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Gries Lab > Publications > Research Articles

Research Articles

2024

344. Gooding, C.E., Pinard, C., Gries, R., Devirredy, A. and Gries, G. 2023. Blacklegged ticks, Ixodes scapularis, reduce predation risk by eavesdropping on communication signals of Formica oreas thatching ants. R Soc Open Sci doi:

2023

343. Nayani, S., Gries, R., Blake, A. and Gries, G. 2023. Abiotic characteristics and organic constituents of oviposition sites as oviposition attractants and stimulants for gravid female stable flies, Stomoxys calcitrans. Entomol Exp Appl doi:
342. Fischer, A., Roman-Torres, A.C., Vurdela, J., Lee, Y., Bahar, N., Gries, R. and Gries, G. 2023. Non-targeted metabolomics aids in sex pheromone identification: A proof-of-concept study with the triangulate cobweb spider, Steatoda triangulosa. Sci Rep doi:
341. Hung, E., Lee, N., Meyer, E., Brar, T., Ng, G. and Gries, G. 2023. Host‐foraging stable flies, Stomoxys calcitrans, are preferentially attracted to objects with both visual and thermal host‐like characteristics. Entomol Exp Appl doi:
340. Fischer, A., Fernando, Y., Preston, A., Moniz-de-sa, S. and Gries, G. 2023. Widow spiders alter web architecture and attractiveness in response to same-sex competition for prey and mates, and predation risk. Commun Biol doi:
339. Nayani, S., Meraj, S., Mohr, E., Gries, R., Kovacs, E., Devireddy, A. and Gries, G. 2023. Staphylococcus microbes in the bovine skin microbiome attract blood-feeding stable flies. Front Ecol Evol doi:
338. Singleton, K., van Herk, W.G., Saguez, J., Scott, I., Gries, R. and Gries, G. 2023. Sex pheromone of Nearctic Agriotes mancus and its similarity to that of three Palearctic Agriotes invasive in North America. Agric For Entomol doi:
337. Blake, A.J., Hung, E., To, S., Ng, G., Qian, J. and Gries, G. 2023. Stable flies sense and behaviorally respond to the polarization of light. J Comp Physiol A doi:
336. Long, J., Maskell, K., Gries, R., Nayani, S., Gooding, C. and Gries, G. 2023. Synergistic attraction of Western black-legged ticks, Ixodes pacificus, to CO2 and odorant emissions from deer-associated microbes. R Soc Open Sci doi:
335. Lemke, E., van Herk, W.G., Singleton, K., Saguez, J., Fowler, G., Pepper, D., Furtado, K. and Gries, G. 2023. Mixed sex pheromone lures for combined captures of Agriotes and Limonius pest click beetles in North America. J Appl Entomol doi:
334. van Herk, W.G., Gries, R., Smith, J., Scott, I. and Gries, G. 2023. Limoniic acid a sex attractant pheromone component of Limonius agonus (Coleoptera: Elateridae). Great Lakes Entomol doi:
333. Varner, E., Mark, K., Jackson, H., Singleton, K., Luo, L., Johnson, S., Gries, R. and Gries, G. 2023. Rodent odour bait: A new bumble bee conservation tool to enhance nest box occupancy. Insect Conserv Divers doi:

2022

332. Gries, R., R, Khaskin, G., Cepeda, P., Gries, G., Britton, R. and Borden, J.H. 2022. Attractive host kairomones for the cigarette beetle, Lasioderma serricorne (Coleoptera: Anobiidae). J Stored Prod Res 99:102029 doi:
331. Fischer, A., Gries, R., Alamsetti, S.K., Hung, E., Roman Torres, A., Fernando, Y., Meraj, S., Ren, W., Britton, R. and Gries, G. 2022. Origin, structure and functional transition of sex pheromone components in a false widow spider. Commun Biol 5:1-12 doi:10.1038/s42003-022-04072-7
330. Lemke, E., van Herk, W., Singleton, K. and Gries, G. 2022. Seasonal and diel communication periods of sympatric pest Limonius click beetle species (Coleoptera: Elateridae) in Western Canada. Environ Entomol 51:980-988 doi:10.1093/ee/nvac067
329. Meraj, S., and Gries, G. 2022. The innate and adaptive immune system of the common bed bug, Cimex lectularius: Current knowledge and research opportunities. IntechOpen doi:10.5772/intechopen.107383
328. Singleton, K., van Herk, W., Saguez, J., Douglas, H.B. and Gries, G. 2022. First record of the invasive wireworm Agriotes sputator Linnaeus, 1758 (Coleoptera: Elateridae) in Quebec, Canada, and implications of its arrival. Pan-Pac Entomol 98:184-187 doi:10.3956/2022-98.3.184
327. Renyard, A., Gries, R., Cooper, S.L., Gooding, C.E., Breen, J.C., Alamsetti, S.K., Munoz, A. and Gries, G. 2022. Floral and bird excreta semiochemicals attract Western carpenter ants. Front Ecol Evol 10 doi:
326. Singleton, K., Gries, R., van Herk, W., Alamsetti, S.K., Lemke, E., Furtado, K. and Gries, G. 2022. Identification of the major sex pheromone component of the click beetle Agriotes ferrugineipennis. J Chem Ecol 48:491-501 doi:10.1007/s10886-022-01367-1
325. Meraj, S., Dhari, A.S., Mohr, E., Lowenberger, C. and Gries, G. 2022. Characterization of new defensin antimicrobial peptides and their expression in bed bugs in response to bacterial ingestion and injection. Int J Mol Sci 23:11505 doi:10.3390/ijms231911505
324. Gries, R., van Herk, W., Alamsetti, S.K., Catton, H., Meers, S., Otani, J. and Gries, G. 2022. (Z,E)-α-Farnesene – sex pheromone component of female click beetle Selatosomus aeripennis destructor with intra- and inter-sexual communication function. Entomol Exp Appl 170:344-351 doi:
323. Chalissery, J.M., Gries, R., Alamsetti, S.K. Ardiel M.J., Gries, G. 2022. Identification of the trail pheromone of the pavement ant Tetramorium immigrans (Hymenoptera: Formicidae). J Chem Ecol 48:302–311 doi:

2021

322. Meraj, S., Mohr, E., Ketabchi, N., Bogdanovic, N., Lowenberger, C., Gries, G. 2021. Time- and tissue-specific antimicrobial activity of the common bed bug in response to blood feeding and immune activation by bacterial injection. J Insect Physiol 135:104322 doi:
321. Renyard, A., Gries, R., Lee, J., Chalissery, J.M., Damin, S., Britton, R., Gries, G. 2021. All sugars ain't sweet: selection of particular mono-, di- and trisaccharides by western carpenter ants and European fire ants. R Soc Open Sci 168:311-321 8:210804 doi:
320. Peach D.A.H, Almond M., Ko E., Meraj S., Gries R., Gries, G. 2020. Cheese or cheese infusions – ecological traps for mosquitoes and spotted wing Drosophila. Pest Manag Sci 77:5599-5607 doi:
319. van Herk, W.G., Lemke, E., Gries, G., Gries, R., Serrano, J.M., Catton, H., Wanner, K., Landolt, P.J., Cooper, W.R., Meers, S., Nikoukar, A., Smith, J.L., Alamsetti, S.K., Etzler, F.E. 2021. Limoniic acid and its analog as trap lures for pest Limonius species (Coleoptera: Elateridae) in North America. J Econ Entmol 114:2108–2120 doi:
318. Wong W.H.L., Gries R.M., Abram P.K., Alamsetti, S.K., Gries, G. 2021. Attraction of brown marmorated stink sugs, Halyomorpha halys, to blooming sunflower semiochemicals. J Chem Ecol 47:614–627 doi:
317. Blake A.J., Couture C., Go M.C., Gries, G. 2021. Approach trajectory and solar position affect host plant attractiveness to the small white butterfly. Vis Res 186:140-149 doi:
316. Fischer, A., Lee, Y., Dong, T., Gries, G. 2021. Know your foe: synanthropic spiders are deterred by semiochemicals of European fire ants. R Soc Open Sci 8: 210279. doi:
315. Takács, S., Gries, G. 2021. Phonotactic responses of Brown Rats (Rattus norvegicus) to begging calls of Starling nestlings (Sturnus vulgaris). J Ornithol 162:1173–1181 doi:
314. Hoefele, D., Chalissery, J.M., Renyard, A., Gries, G. 2021. Experimentally guided development of a food bait for European fire ants. Entomol Exp Appl 169:780-791 doi:
313. Fischer, A., MacLennan, S., Gries, R., Gries, G. 2021. Herbivore-induced plant volatiles do not affect settling decisions by synanthropic spiders. Chemoecology 31:201–208 doi:
312. Gries, R., Alamsetti, S.K., van Herk, W.G., Catton, H.A. Meers, S., Lemke, E., Gries, G. 2021. Limoniic Acid - Major Component of the Sex Pheromones of the Click Beetles Limonius canus and L. californicus. J Chem Ecol 47:123–133 doi:
311. Peach, D., Carroll, C., Meraj, S., Galloway, E., Balcita, A., Coatsworth, H., Young, N., Uriel, Y., Gries, R., Lowenberger, C., Moore, M., Gries, G. 2021. Nectar-dwelling microbes of common tansy are attractive to its mosquito pollinator, Culex pipiens L. BMC Ecol Evo 21:29 doi:
310. TakĂĄcs, S., Kowalski, P., Gries, G. 2021. Vocalizations of infant brown rats, but not infant house mice, enhance rodent captures in sex pheromone-baited traps. Appl Anim Behav Sci 36:105267 doi:
309. Wong, W.H.L., Walz, M.A., Oscienny, A.B., Sherwood, J.L., Abram, P.K. 2021. An effective cold storage method for stockpiling Halyomorpha halys (Hemiptera: Pentatomidae) eggs for field surveys and laboratory rearing of Trissolcus japonicus (Hymenoptera: Scelionidae). J Econ Entomol 114:571–581 doi:
308. Uriel, Y., Abram, P.K., Gries, G. 2021. Parasitoid pressure does not elicit defensive polyphenism in the green peach aphid. Ecol Entomol 46:668-676 doi:

2020

307. Hoefele, D., Chalissery, J.M., Gries, R., Gries, G. (2020) Effects of trail pheromone purity, dose, and type of placement on recruiting European fire ants, Myrmica rubra, to food baits. J Entomol Soc BC 117:31-41
306. Varner, E., Jackson, H., Mahal, M., Takács, S., Gries, R., Gries, G. (2020) Brown rats and house mice eavesdrop on each other’s volatile sex pheromone components. Sci Rep 10:17701 doi:
305. Costi, E., Wong, W.H.L., Cossentine, J., Acheampong, S., Maistrello, L., Haye, T., Talamas, E.J., Abram, P.K. 2020. Variation in levels of acceptance, developmental success, and abortion of Halyomorpha halys eggs by native North American parasitoids. Biol Control 151:104396 doi:
304. Tasnim S., Gries R., Mattsson J. 2020. Identification of three monofunctional diterpene synthases with specific enzyme activities expressed during heartwood formation in western redcedar (Thuja plicata) trees. Plants 9:1018 doi:
303. Blake A.J., Hahn G., Grey H., Kwok S., McIntosh D., Gries G. 2020. Polarized light sensitivity in Pieris rapae is dependent on both color and intensity. J Exp Biol 223:jeb220350 doi:
302. Renyard, A., Gries, R., Gries, G. 2020. A blend of formic acid, benzoic acid, and aliphatic alkanes mediates alarm recruitment responses in western carpenter ants, Camponotus modoc. Entomol Exp Appl 168:311-321 doi:
301. Peach, D.A.H, Gries, G. 2020. Mosquito phytophagy – sources exploited, ecological function, and evolutionary transition to haematophagy. Entomol Exp Appl 168:120-136 doi:
300. Fischer, A., Goh, X.H., Varney, J.-L.S., Blake, A.J., Takács, S., Gries, G. 2020. Multimodal and multifunctional signaling? – Web reduction courtship behavior in a North American population of the false black widow spider. PLoS ONE 15:e0228988 doi:
299. Fischer, A., Hung, E., Amiri, N., Gries, G. 2020. ‘Mine or thine’: indiscriminate responses to own and conspecific webs and egg sacs by the false black widow spider, Steatoda grossa (Araneae: Theridiidae). J Ethol 38:241–245 doi:
298. Uriel, Y., Gries, R., Tu, L., Carroll, C., Zhai, H., Moore, M., Gries, G. 2020. The fly factor phenomenon is mediated by inter‐kingdom signalling between bacterial symbionts and their blow fly hosts. Insect Sci 27:256-265 doi:

2019

297. Renyard, A., Alamsetti, S.K., Gries, R., Munoz, A., Gries G. 2019. Identification of the trail pheromone of the carpenter ant Camponotus modoc. J Chem Ecol 45:901–913 doi:
296. Blake A.J., Go M.C., Hahn G.S., Grey H., Couture S., Gries G. 2019. Polarization of foliar reflectance: novel host plant cue for insect herbivores. Proc R Soc B 286:20192198. doi:
295. Chalissery, J.M., Renyard, A., Gries, R., Hoefele, D., Alamsetti, S.K., Gries, G. 2019. Ants sense, and follow, trail pheromones of ant community members. Insects. 10:383 doi:
294. Fischer, A., Hung, E. and Gries, G. 2019. Female false black widow spiders, Steatoda grossa, recognize webs based on physical and chemical cues. Entomol Exp Appl. 167:803-810 doi:
293. Ren, W., Gries, R., Kurita, K.L., McCaughey, C.S., Alamsetti, S.K., Linington, R.G., Gries, G., Britton, R. 2019. Isolation, Structure Elucidation, and Total Synthesis of Dolichovespulide, a Sesquiterpene from Dolichovespula Yellowjackets. J Nat Prod 82:2009−2012. doi:
292. Peach, D.A.H, Ko, E., Blake, A.J., Gries, G. 2019. Ultraviolet inflorescence cues enhance attractiveness of inflorescence odour to Culex pipiens mosquitoes. PLoS One 14:e0217484. doi:
291. Peach, D.A.H, Almond, M., Gries, R., Gries, G. 2019. Lemongrass and Cinnamon Bark: Plant Essential Oil Blend as a Spatial Repellent for Mosquitoes in a Field Setting. J Med Entomol 56:1346–1352. doi:
290. Peach, D.A.H, Almond, M., Pol, J.C. 2019. Modeled distributions of Aedes japonicus japonicus and Aedes togoi (Diptera: Culicidae) in the United States, Canada, and northern Latin America. J Vector Ecol 44:119-129. doi:
289. Blake, A.J., Pirih, P., Qiu, X., Arikawa, K., Gries, G. 2019. Compound eyes of the small white butterfly Pieris rapae have three distinct classes of red photoreceptors. J Comp Physiol A 205:553–565. doi:
288. Fischer, A. 2019. Chemical communication in spiders – a methodological review. J Arachnol 47:1-27. doi:
287. Babcock, T., Borden, J.H., Gries, R., Carroll, C., Lafontaine, J.P., Moore, M., Gries, G. 2019. Inter‐kingdom signaling—symbiotic yeasts produce semiochemicals that attract their yellowjacket hosts. Entomol Exp Appl 167:220–230. doi:
286. Peach, D.A.H., Gries, R., Young, N., Lakes, Zhai, H., Gries, G. 2019. Multimodal floral cues guide mosquitoes to tansy inflorescences. Sci Rep 9:3908. doi:
285. Peach, D.A.H., Gries, R., Young, N., Lakes, R., Galloway, E., Alamsetti, S.K., Ko, E., Ly, A., Gries, G. 2019. Attraction of Female Aedes aegypti (L.) to Aphid Honeydew. Insects 10:43. doi:
284. Varner, E., Gries, R., TakĂ cs, S., Fan, S., Gries, G. 2019. Identification and field testing of volatile components in the Sex Attractant Pheromone Blend of Female House Mice. J Chem Ecol 45:18-27. doi:

2018

283. Peach, D.A.H. 2018. An updated list of the mosquitoes of British Columbia, with distribution notes. J Entomol Soc BC 115:126-129.
282. Peach, D.A.H. 2018. First record of Culex tarsalis Coquillett (Diptera: Culicidae) in the Yukon. J Entomol Soc BC 115:123-125.
281. Fitzpatrick, S.M., Wong, W.H.L., Matthews, K., Mathur, S., Elsby, M., Schurmann, K., Craig, L.N. 2018. A bucket-type emergence trap for detecting overwintered Dasineura oxycoccana (Diptera: Cecidomyiidae) and its parasitoids in cranberry. Fla Entomol 101:695-698. doi:
280. Babcock, T., Borden, J., Gries, R., Carroll, C., Moore, M., Gries, G. 2018. Lachancea thermotolerans, a Yeast Symbiont of Yellowjackets, Enhances Attraction of Three Yellowjacket Species (Hymenoptera: Vespidae) to Fruit Powder. Environ Entomol 47:1553–1559. doi:
279. Fischer, A., Lee, Y., Stewart, J., Gries, G. 2018. Dodging sexual conflict?—Sub‐adult females of a web‐building spider stay cryptic to mate‐seeking adult males. Ethology 124:838-843. doi:
278. Derstine, N.T., Gries, R., Zhai, H., Jimenez, S.I., Gries, G. 2018. Cuticular hydrocarbons determine sex, caste, and nest membership in each of four species of yellowjackets (Hymenoptera: Vespidae). Insectes Soc 65:581–591. doi:
277. Ren, W., Gries, R., McCaughey, C., Derstine, N., Alamsetti, S.K., Kurita, K.L., Tu, L., Linington, R.G., Britton, R., Gries, G. 2018. Maculatic acids ‐ sex attractant pheromone components of bald‐faced hornets. Angew. Chem. Int. Ed 57:11618-11622. doi:
276. Brodie, B.S., Renyard, A., Gries, R., Zhai, H., Ogilvie, S., Avery, J., Gries, G. 2018. Identification and field testing of floral odorants that attract the rove beetle Pelecomalium testaceum (Mannerheim) to skunk cabbage, Lysichiton americanus (L.). Arthropod-Plant Interact 12:591–599. doi:
275. Scott, C., Gerak, C., McCann, S., & Gries, G. 2018. The role of silk in courtship and chemical communication of the false widow spider, Steatoda grossa (Araneae: Theridiidae). J Ethol 36:191–197. doi:
274. Gries, G. 2018. Chemical Ecology in Doggett, S., Miller, D., Lee, C.-Y. (Eds.) Advances in the Biology and Management of Modern Bed Bugs. Wiley, 472 pp.
273. TakĂĄcs, S., Musso, A. E., Gries, R., Rozenberg, E., Borden, J. H., Brodie, B.S., & Gries, G. 2018. New food baits for trapping house mice, black rats and brown rats. Appl Anim Behav Sci 200:130-135. doi:
272. Pol, J.C., Gries, R., Gries, G. 2018. Rye bread and synthetic bread odorants – effective trap bait and lure for German cockroaches. Entomol Exp Appl 166:81-93. doi:
271. Gries, R., Zhai, H., Lewis, A., Britton, R., Gries, G. 2018. Common bed bugs can biosynthesize pheromone components from amino acid precursors in human blood. Can J Chem 96:212-216. doi:
270. Pol, J.C., Jimenez, S. I., Gries, G. 2018. New Food Baits for Trapping German Cockroaches, Blattella germanica (L.) (Dictyoptera: Blattellidae). J Econ Entomol 110:2518–2526. doi:

2017
269. Peach, D.A.H. 2017. First record of Aedes (Ochlerotatus) spencerii (Theobald) (Diptera: Culicidae) in the Yukon. J Entomol Soc BC 114:65-67.
268. Lambinet, V., Hayden, M.E., Reid, C., Gries, G. 2017. Honey bees possess a polarity-sensitive magnetoreceptor. J Comp Physiol A 203:1029–1036. doi:
267. Babcock, T., Gries, R., Borden, J., Palmero, L., Mattiacci, A., Masciocchi, M., Corley, J., Gries, G. 2017. Brewer’s Yeast, Saccharomyces cerevisiae, Enhances Attraction of Two Invasive Yellowjackets (Hymenoptera: Vespidae) to Dried Fruit and Fruit Powder. J Insect Sci 17:91. doi:
266. Derstine, N. T., Ohler, B., Jimenez, S. I., Landolt, P., Gries, G. 2017. Evidence for sex pheromones and inbreeding avoidance in select North American yellowjacket species. Entomol Exp Appl 164:35-44. doi:
265. Hayden, M. E., Lambinet, V., Gomis, S., Gries, G. 2017. Note: Evaluation of magnetometry data acquired from elongated samples. Rev Sci Instrum 88:056106. doi:
264. TakĂĄcs, S., Gries, R., Gries, G. 2017. Sex hormones function as sex attractant pheromones in house mice and brown rats. ChemBioChem 18:1391-1395. doi:
263. Lambinet, V., Hayden, M.E., Reigl, K., Gomis, S., Gries, G. 2017. Linking magnetite in the abdomen of honey bees to a magnetoreceptive function. Proc R Soc Lond B Biol Sci 284:20162873. doi:
262. Riesch, R., Muschick, M., Lindtke, D., Villoutreix, R., Comeault, A., Farkas, T., Lucek, K., Hellen, E., Soria-Carrasco, V., Dennis, S., Carvalho, C., Safran, R., Sandoval, C., Feder, J., Gries, R., Crespi, B., Gries, G., Gompert, Z., Nosil, P. 2017. Transitions between phases of genomic differentiation during stick-insect speciation. Nat Ecol Evol 1:0082. doi:
261. Ibarra Jimenez, S., Carroll, C., Babcock, T., Derstine, N., Hadwin, A., Moore, M., Gries, G. 2017. Yeasts harbored by vespine wasps in the Pacific Northwest. Environ Entomol 46:217–225. doi:
260. Vibert, S., Salomon, M., Scott, C., Blackburn, Q., Gries, G. 2017. Life history data of for the funnel-web spiders Eratigena agrestis and E. atrica (Araneae: Agelenidae) in the Pacific Northwest. Can Entomol 149:345-356. doi:
259. Eichorn, C., Hrabar, M., Van Ryn, E.C., Brodie, B.S., Blake, A.J., Gries, G. 2017. How flies are flirting on the fly. BMC Biology 15:2. doi:
258. Fischer, A., Ayasse, M., Andrade M.C.B. 2017. Natural Compounds as Spider Repellents: Fact or Myth?. J Econ Entomol 111:314–318. doi:
257. Musso, A., Gries, R., Zhai, H., Takács, S., Gries, G. 2017. Effect of male house mouse pheromone components on behavioural responses of mice in laboratory and field experiments. J Chem Ecol 43:215–224. doi:

2016

256. Peach, D.A.H., Gries, G. 2016. Nectar thieves or invited pollinators? A case study of tansy flowers and common house mosquitoes. Arthropod-Plant Interact 10: 497–506. doi:
255. Vibert, S., Scott, C., Gries, G. 2016. Vibration transmission through sheet webs of hobo spiders (Eratigena agrestis) and tangle webs of western black widow spiders (Latrodectus hesperus). J Comp Physiol A 202:749-758. doi:
254. Holl, M.V., Gries, G. 2016. Studying the “fly factor” phenomenon and its underlying mechanisms in house flies Musca domestica. Insect Sci 25:137-147 doi:10.1111/1744-7917.12376. doi:
253. Sebastian Ibarra Jimenez, S., Gries, R., Zhai, H., Derstine, N., McCann, s., Gries, G. 2016. Evidence for a nest defense pheromone in bald-faced hornets, Dolichovespula maculata, and identification of components. J Chem Ecol 42:414-424. doi:
252. Foster, A.J., Aloni, R., Fidanza, M., Gries, R., Gries, G., Mattsson, J. 2016. Foliar phase changes are coupled with changes in storage and biochemistry of monoterpenoids in western redcedar (Thuja plicata). Trees 30:1361-1375. DOI 10.1007/s00468-016-1373-x. doi:
251. Zhai, H., Hrabar, M., Gries, R., Gries, G., Britton, R. 2016. Total synthesis, stereochemical assignment, and field-testing of the sex pheromone of the strepsipteran Xenos peckii. Chem Eur J 22:6190–6193. doi:
250. Takács, S., Gries, R., Zhai, H., Gries, G. 2016. The sex attractant pheromone of male brown rats: identification and field experiment. Angew Chem Int Ed Engl 55: 6062–6066. doi:
249. TakĂĄcs, S., Kowalski, P., Gries, G. 2016. Natural and synthetic vocalizations of brown rat pups, Rattus norvegicus, enhance attractiveness of bait boxes in laboratory and field experiments. Pest Manag Sci 72:1873-1882 doi:
248. Brodie, B., Babcock, T., Gries, R., Benn, A., Gries, G. 2016. Acquired Smell? Mature females of the common green bottle fly shift semiochemiocal preferences from feces feeding sites to carrion oviposition sites. J Chem Ecol 42:40–50. doi:

2015
247. Ibarra, S., Derstine, N., Gries, G. 2015. Assessing a method for rearing North American yellowjackets. Journal of the Entomological Society of British Columbia 112: 47-56.
246. Brodie, B., Smith, M., Lawrence, J., Gries, G. 2015. Effects of floral scent, color and pollen on foraging decisions and oocyte development of common green bottle flies. PLoS ONE 10(12): e0145055. 
245. Hrabar, M., Zhai, H., Gries, R., Schaefer, P.W., Draper, J., Britton, R., Gries, G. 2015. (7E,11E)-3,5,9,11-Tetramethyltridecadienal: Sex pheromone of the Strepsipteran Xenos peckii. Journal of Chemical Ecology 41: 732–739.
244. Kathirithamby, J., Hrabar, M., Delgado, J. A., Collantes, F., Dötterl, S., Windsor, D., Gries, G. 2015. We do not select, nor are we choosy: reproductive biology of Strepsiptera (Insecta). Biological Journal of the Linnean Society 116: 221–238.
243. Gries, R., Britton, R., Holmes, M., Zhai, H., Draper, J., Gries, G. 2015. Bed bug aggregation pheromone finally identified. Angewandte Chemie International Edition 19: 1135–1138.
242. McCann, S., Moeri, O., Ibarra, S., Scott, C., Gries, G. 2015. Developing a pair-target apparatus for quantitative testing of nest defense behavior by vespine wasps in response to con- or heterospecific nest defense pheromones.  Journal of Hymenoptera Research 46: 151–163.
241. Brodie, B., Wong, W.H.L., VanLaerhoven, S., Gries, G. 2015. Is aggregated oviposition by the blow flies Lucilia sericata and Phormia regina (Diptera: Calliphoridae) really pheromone-mediated? Insect Science 22: 651–660.
240. Scott, C., Kirk, D., McCann, S., Gries, G. 2015. Web reduction by male black widows renders pheromone-emitting females' webs less attractive to rivals. Animal Behaviour 107: 71-78.
239. Scott, C., McCann, S., Gries, R., Khaskin, G., Gries, G. 2015. N-3-Methyl-butanoyl-O-methylpropanoyl-L-serine methyl ester – pheromone component of western black widow females.  Journal of Chemical Ecology 41: 465–472.

2014
238. Danci, A., Inducil, C., Takacs, S., Schaefer, P.W., Gries, G. 2014.  Mechanism of mate detection in parasitoid wasps – sound and vibratory cues change with developmental progress of future mates inside host pupal cases. Physiological Entomology 39: 292-303.
237. Brodie, B., Gries, R., Martins, A, VanLaerhoven, S, Gries, G. 2014. Bimodal cue complex signifies suitable oviposition sites to gravid females of the common green bottle fly.  Entomologia Experimentalis et Applicata 153: 114–127
236. Brodie, B., Wong, W.H.L., VanLaerhoven, S., Gries, G. 2014. Is aggregated oviposition by the blow flies Lucilia sericata and Phormia regina (Diptera: Calliphoridae) really pheromone-mediated?  Insect Science 22: 651–660
235. Gries, G. 2014. From chemical to communication ecology. Journal of Chemical Ecology 40: 309
234. Rowland, E., Belton, P., Schaefer, P.W., Gries, G. 2014. Intraspecific acoustic communication and mechanical sensitivity of the tympanal ear of the gypsy moth Lymantria disparEntomology 39: 331–340.
233. Lambinet, V., Hayden, M.E., Bieri, M., Gries, G. 2014. Does the earth’s magnetic field serve as a reference for alignment of the honeybee waggle dance? PloS ONE 9(12): e115665.
232. McCann, S., Scott, C., Jones, T., Moeri, O., Gries, G. 2014 Red-throated Caracara, a falconid raptor, rivals predatory impact of army ants on social wasps. Insectes Sociaux 62:101-108
231. McCann, S., Moeri, O., Jones, T., Gries, G. 2014. Black-throated Antshrike preys onof social paper wasps in central French Guiana. Revista Brasileira de Ornitologia 22, 300-302.
229. Vibert, S., Scott, C., Gries, G. 2014. A meal or a male? The 'whispers' of black widow males do not trigger a predatory response in females. Frontiers in Zoology, 11:4.
228. Ablard, K.M., Simonetto, K., Weir, L.K., Crespi, B.J., Schaefer, P.W., Gries, G. 2014. First-male sperm precedence and pre- and post-copulatory rituals in the parasitoid wasp Ooencyrtus kuvanae (Hymenoptera: Encyrtidae). The Canadian Entomologist 146: 548-559.
227. Hrabar, M., Danci, A., McCann, S., Schaefer, W.P., Gries, G. 2014. New findings on life history traits of Xenos peckii (Strepsiptera: Xenidae). The Canadian Entomologist 146: 514-527.

2013

  
226. McCann, S., Moeri, O, Jones, T., Scott, C., Gries, R., Khaskin, G., O’Donnell, S., Gries, G. 2013. Strike fast, strike hard: a Neotropical raptor exploits absconding behavior of social wasps during nest predation. PLoS ONE 8(12): e84114. doi:10.1371/journal.pone.0084114.
225. Foster, A.J., Hall, D.E., Mortimer, L., Abercromby, S., Gries, R., Gries, G., Bohlmann, J., Russell, J., Mattsson, J. 2013. Identification of genes in Thuja plicata foliar terpenoid defenses. Plant Physiology 161: 1993-2004.
224. Schaefer, P.W., Jiang, M.,  Gries, R.,  Gries, G., Wu, J. 2013. Attraction of male Lymantria schaeferi Schintlmeister (Lepidoptera: Erebidae: Lymantriinae) to traps baited with (+)-xylinalure in Jiangxi Province, China. Life: The Excitement of Biology 1: 95-99.
223. Danci, A., Hrabar, M., Ikoma, S., Schaefer, P.W., Gries, G. 2013. Learning provides mating opportunities for males of a parasitoid wasp. Entomologia Experimentalis et Applicata 149: 229–240.
222. Eby, C., Weis, M., Gardiner, M.G.T., Judd, G.J.R., Gries, G. 2013. Spectral efficiency and microstructure of the compound eyes of Synanthedon myopaeformis (Lepidoptera: Sesiidae) The Canadian Entomologist, doi: 10.4039/tce.2013.25.
221. Teasdale, C., Judd, G.J.R., Gries, R., Gries, G. 2013. Evaluation of synthetic sex pheromone for monitoring and management of raspberry crown borer Pennisetia marginata (Lepidoptera: Sesiidae). Agricultural and Forest Entomology 15: 285–293.
220. Woodbury, N., Gries, G., 2013. How firebrats (Thysanura: Lepismatidae) detect and nutritionally benefit from their microbial symbionts Enterobacter cloacae and Mycotypha microspora. Environmental Entomology, doi.org/10.1603/EN13104.
219. Schwander, T., Arbuthnott, D., Gries, R., Gries, G., Nosil, P., Crespi, B.J. 2013. Hydrocarbon divergence and reproductive isolation in Timema stick insects. BMC Evolutionary Biology 13: 151.
218. Schwander, T., Crespi, B.J., Gries, R., Gries, G. 2013. Neutral and selection-driven decay of sexual traits in asexual stick insects. Proceedings of the Royal Society Biological Sciences Series B, doi:10.1098/rspb.2013.0823
217. Woodbury, N., Gries, G. 2013. Fungal symbiont of firebrats (Thysanura) induces arrestment behaviour of firebrats and giant silverfish but not common silverfish. The Canadian Entomologist doi:10.4039/tce.2013.35.
216. Woodbury, N., Gries, G. 2013. Firebrats, Thermobia domestica, aggregate in response to the microbes Enterobacter cloacae and Mycotypha microspora. Entomologia Experimentalis et Applicata 147: 154–159.
215. Woodbury, N., Moore, M., Gries, G. 2013. Horizontal transmission of the microbial symbionts Enterobacter cloacae and Mycotypha microspora to their firebrat host. Entomologia Experimentalis et Applicata 147: 160–166.
214. Wijenberg, R., Hayden, M.E., Takács, S., Gries, G. 2013. Behavioural responses of diverse insect groups to electric stimuli. Entomologia Experimentalis et Applicata 147: 132–140.
203. Eby, C., Gardiner, M.G.T., Gries, R., Judd, G.J.R., Khaskin, G., Gries, G. 2013. Phenylacetaldehyde attracts male and female apple clearwing moths, Synanthedon myopaeformis, to inflorescences of showy milkweed, Asclepias speciosa. Entomologia Experimentalis et Applicata 147: 82–92.
 

2012
212. Miresmailli, S., Gries, R., Gries, G., Zamar, R.H., Isman, M.B. 2012. Population density and feeding duration of cabbage looper larvae on tomato plants alter the levels of plant volatile emissions. Pest Management Science 68: 101-107.
211. Foster, A., Hall, D., Abercromby, S., Gries, R., Gries, G., Bohlmann, J., Russell, J., Mattsson, J A. 2012. Genomics approach to gene discovery related to biosynthesis of thujone in western red cedar (Thuja plicata). Pharmaceutical Biology 50: 668-668.
210. Hrabar, M., Danci, A., Schaefer, P.W., Gries, G. 2012. In the nick of time: males of the parasitoid wasp Pimpla disparis respond to semiochemicals from emerging mates. Journal of Chemical Ecology 38: 253-261.
209. Schwarz, J.J., Punja, Z., Goettel, M., Gries, G. 2012. Do western boxelder bugs sunbathe for sanitation? Inferences from in vitro experiments. Entomologia Experimentalis et Applicata 145: 38-49.
208. Ablard, K., Gries, M., Khaskin, G., Schaefer, P.W., Gries, G. 2012. Does the stereochemistry of methylated cuticular hydrocarbons contribute to mate recognition in the solitary egg parasitoid wasp Ooencyrtus kuvanae? Journal of Chemical Ecology 38: 1306-1317.
207. Zahradnik, T., TakĂĄcs, S., Strong, W., Bennett, R., Kuzmin, A., Gries, G. 2012. Douglas-fir cone gall midges respond to shape and infrared wavelength attributes of host tree branches. The Canadian Entomologist 144: 658-666.
206. Scott, C. Vibert, S., Gries, G. 2012. Evidence that web reduction by western black widow males functions in sexual communication. The Canadian Entomologist 144: 672-678.
205. Fitzpatrick, S.M., Gries, R., Khaskin, G., Peach, D.A.H., Iwanski, J., Gries, G. 2012. Populations of the gall midge Dasineura oxycoccana on cranberry and blueberry produce and respond to different sex pheromones. Journal of Chemical Ecology. DOI 10.1007/s10886-012-0230-7.
204. Judd, G.J.R., Gries, G., Gries, R., Teasdale, C. 2012. Identification of a sex pheromone component for Pennisetia marginata (Lepidoptera: Sesiidae). The Canadian Entomologist 144: 1-10.
203. Ablard, K.M., Schaefer, P.W., Gries, G. 2012. An alternative reproductive tactic: a parasitoid wasp gathers and guards a harem by pheromone-tagging virgins. Behavioural Processes: 10.1016/j.beproc.2012.11.015.

2011
202. Campbell, C., Gries, R., Khaskin, G., Gries, G. 2011. Organosulphur constituents in garlic oil elicit antennal and behavioural responses from the yellow fever mosquito. Journal of Applied Entomology 135: 374-381.
201. Karimifar, N., Gries, R., Khaskin, G. Gries, G. 2011. General food semiochemicals attract omnivorous German cockroaches, Blattella germanica. Journal of Agricultural and Food Chemistry 59: 1330-1337.
200. Campbell, C., Gries, R., Gries, G. 2011. Forty-two compounds in eleven essential oils elicit antennal responses from Aedes aegypti. Entomologia Experimentalis et Applicata 138: 21-32.
199. Somjee, U., Ablard, K., Crespi, B., Schaefer, P.W., Gries, G. 2011. Local mate competition in the solitary wasp Ooencyrtus kuvanae. Behavioral Ecology and Sociobiology 65: 1071-1077.
198. Rowland, E., Schaefer, P.W., Belton, P., Gries, G. 2011. Evidence for short-range communication in lymanatriid moths. Journal of Insect Physiology 57: 292-299.
197. Danci, A., Inducil, C., Schaefer, P.W., Gries, G. 2011. Early detection of prospective mates by males of the parasitoid wasp Pimpla disparis (Hymenoptera: Ichneumonidae). Environmental Entomology 40: 405-411.
196. Ablard, K., Fairhurst, S., Andersen, G., Schaefer, P., Gries, G. 2011. Mechanisms, functions, and fitness consequences of pre- and post-copulatory rituals of the parasitoid wasp Ooencyrtus kuvanae. Entomologica Experimentalis et Applicata 140: 103-111.
195. Judd, G.J.R., Gries, R., Aurelian, V.M., Gries, G. 2011. 3Z,13Z-Octadecadienyl acetate: sex pheromone of the apple clearwing moth in British Columbia. The Canadian Entomologist 143: 236-244.
194. Miresmailli, S., Gries, R., Gries, G., Zamarc, R.H., Ismand, M.B. 2011. Population density and feeding duration of cabbage looper larvae on tomato plants alter the levels of plant volatile emissions. Pest Management Science 68: 101-107.
193. Birmingham, A., Kovacs, E., Lafontaine, J.P., Avelino, N., Borden, J.H., Iisak, S.A., Gries, G. 2011. A new trap and lure for Drosophila melanogaster (Diptera: Drosophilidae). Journal of Economic Entomology 104: 1018-1023.

2010
192. Campbell, C., Gries, G. 2010. Is soybean oil an effective repellent against Aedes aegypti? The Canadian Entomologist 142: 405-414.
191. Schwarz, J.J., Gries, G. 2010. 2-Phenylethanol: context-specific aggregation or sex-attractant pheromone of Boisea rubrolineata (Heteroptera: Rhopalidae). The Canadian Entomologist 142: 489-027.
190. Danci, A., TakĂĄcs, S., Schaefer, P.W., Gries, G. 2010. Evidence for acoustic communication in the parasitoid wasp Glyptaponteles flavicoxis. Entomologica Experimentalis et Applicata 136: 142-150.
189. Miresmailli, S., Gries, R., Gries, G., Zamar, R.H., Isman, M.B. 2010. Herbivore-induced plant volatiles allow detection of Trichoplusia ni (Lepidoptera: Noctuidae) infestation on greenhouse tomato plants. Pest Management Science 66: 916-924.
188. McCann, S., Moeri, O., O'Donnell, S., Gries, G. 2010. Nesting and nest provisioning of the red-throated Caracara (Ibycter americanus) in Central French Guiana. Journal of Raptor Research 44: 236-240.
187. Jumean, Z., Ma, B.O., Chubata, A.M., Ellenor, C.W., Roitberg, B.D., Gries, G. 2010. A theoretical approach to study the evolution of aggregation behavior by larval codling moth, Cydia pomonella (Lepidoptera: Tortricidae). Journal of Insect Behaviour, DOI 10.1007/s10905-010-9251-7.
186. Plettner, E., Gries, R. 2010. Agonists and antagonists of antennal responses of gypsy moth (Lymantria dispar) to the pheromone (+)-disparlure and other odorants. Journal of Agricultural and Food Chemistry 58: 3708-3719.

2009
185. TakĂĄcs, S., Bottomley, H., Andreller, I., Zaradnik, T., Schwarz, J., Bennett, R., Strong, W., Gries, G. 2009. Infrared radiation from hot cones on cool conifers attracts seed-feeding insects. Proceedings of the Royal Society B. 276:649-655; Nature 455, 1153; doi:10.1038/4551153c.
184. Jumean, Z., Fazel, L., Wood, C., Cowan, T., Evenden, M., Gries, G. 2009. Cocoon-spinning larvae of oriental fruit moth and Indian meal moth do not produce aggregation pheromone. Agricultural and Forest Entomology 11: 205-212.
183. Gries, R., Schaefer, P.W., Nakamura, K., Gries, G. 2009. Lymantria dispar sex pheromone is a behavioral antagonist to pheromonal attraction of male L. mathura. The Canadian Entomologist 141: 53-55.
182. Britton, R., Khaskin, G. Gries, G. 2009. A chromatography-free synthesis of (2S,12Z)-2-acetoxy-12-heptadecene: the major sex pheromone component of the pistachio twig borer. Canadian Journal of Chemistry 87:430-432.
181. Schwarz, J., Gries R., Hillier, K., Vickers, N., Gries, G. 2009. Phenology of semiochemical-mediated host foraging by the boxelder bug, Boisea rubrolineata, an aposematic seed predator. Journal of Chemical Ecology 35: 58-70.
180. Jumean, Z., Wood, C., Gries, G. 2009. Frequency distribution of larval codling moth, Cydia pomonella L., aggregations on trees in unmanaged apple orchards of the Pacific Northwest. Environmental Entomology 38: 1395-1399.
179. Lam, K., Thu, K., Tsang, M., Moore. M., Gries, G. 2009. Bacteria on housefly eggs, Musca domestica, suppress fungal growth in chicken manure through nutrient depletion or antifungal metabolites. Naturwissenschaften 96: 1127-1132.
178. Gries, R., Schaefer, P.W., Gotoh, T., TakĂĄcs, T., Gries, G. 2009. Spacing of species-specific Lymantria moth pheromone traps to avoid interference caused by antagonistic components. The Canadian Entomologist 141: 145-152.
177. Cowan, T., Gries, G. 2009. Ultraviolet and violet light: attractive orientation cues for the Indian meal moth, Plodia interpunctella. Entomologia Experimentalis et Applicata 131: 148-158.
176. Mowat, J., Gries, R., Khaskin, G., Gries, G., Britton, R. 2009. (S)-2'-Pentyl (R)-3-hydroxyhexanoate, a banana volatile and its olfactory recognition by the common fruit fly Drosophila melanogaster. Journal of Natural Products 72: 772-776.
175. Jumean, Z., Jones, E., Gries, G. 2009. Does aggregation behavior of codling moth larvae, Cydia pomonella, increase the risk of parasitism by Mastrus ridibundus? Biological Control 49: 254–258.
174. Lam, K., Geisreiter, C., Gries, G. 2009. Ovipositing female house flies provision offspring larvae with bacterial food. Entomologia Experimentalis et Applicata 133: 292–295.

2008
173. Paduraru, P.M., Popoff, R.T., Nair, R., Gries, R., Gries, G., Plettner, E. 2008. Synthesis of substituted alkoxy benzene mimilibraries for the discovery of new insect olfaction or gustation inhibitors. Journal of Combinatorial Chemistry 10: 123-134.
172. Siljander, E., Gries, R., Khaskin, G., Gries, G. 2008. Identification of the airborne aggregation pheromone of the common bed bug, Cimex lectularius. Journal of Chemical Ecology 34: 708-718.
171. Evenden, M.L., Gries, R., Gries, G. 2008. Attractiveness and toxicity of an attracticide formulation on adult male of ash leaf cone roller, Caloptilia fraxinella. Entomologia Experimentalis et Applicata 127: 30-38.
170. Jumean, Z., Wood, C., Gries, G. 2008. Does larval aggregation pheromone of codling moth, Cydia pomonella, induce attraction or arrestment of receivers? Bulletin of Entomological Research 98: 425-429.
169. Sidney, M., Brown, K., Judd, G.J.R., Gries, G. 2008. Stimuli affecting selection of oviposition sites by female peach twig borer, Anarsia lineatella Zeller (Lepidoptera: Gelechiidae). Journal of Applied Entomology 132: 538-544.
168. TakĂĄcs, S., Hardin, K., Gries, G., Strong, W., Bennett, R. 2008. Vibratory communication signal produced by western conifer seed bugs (Hemiptera: Coreidae). The Canadian Entomologist 140: 174-183.
167. Woodbury, N., Gries, G. 2008. Amber-colored excretia: a source of arrestment pheromone in firebrats, Thermobia domestica. Entomologia Experimentalis et Applicata 127: 100-107.
166. Evenden, M.L., Gries, R. 2008. Plasticity of male response to sex pheromone depends on physiological state in a long-lived moth. Animal Behaviour 75: 663-672.
165. Wijenberg, R., TakĂĄcs, S., Cook, M., Gries, G. 2008. Female German cockroaches join conspecific groups based on the incidence of auditory cues. Entomologia Experimentalis et Applicata 129: 124-131.
164. Hehar, G., Gries, R., Gries, G. 2008. Re-analysis of pheromone-mediated aggregation behaviour in European earwigs (Dermaptera: Forticulidae). The Canadian Entomologist 140: 674-681.

2007
163. Gries, G., Schaefer, P.W., Hahn, R., Khaskin, G., Rameseshiah, G., Singh, B., Hehar, G.K., Gries, G. 2007. Sex pheromone components of Indian gypsy moth, Lymantria obfuscata. Journal of Chemical Ecology 33: 1774-1786.
162. Jumean, Z., Lafontaine, J.-P., Wood, C., Judd, G.J.R., Gries, G. 2007. Pheromone-based trapping of larval codling moth, Cydia pomonella, in apple orchards. Entomologia Experimentalis et Applicata 122: 87-91.
161. Derksen, S., Chatterton, M., Gries, R., Aurelian, M., Judd, G.J.R., Gries, G. 2007. Semiochemical-mediated oviposition behavior by female peachtree borer, Synanthedon exitiosa. Entomologia Experimentalis et Applicata 123: 101-108.
160. Siljander, E., Penman, D., Harlan, H., Gries, G. 2007. Evidence for male and juvenile specific contact pheromones of the common bed bug Cimex lectularius. Entomologia Experimentalis et Applicata 125: 215-219.
159. Lam K., Babor, D., Duthie, B., Babor, E.-M., Moore, M., Gries, G. 2007. Proliferating bacterial symbionts on house fly eggs affect oviposition behavior of adult flies. Animal Behaviour 74: 81-92.
158. Gries, G., Bennett, R., Khaskin, G., Gries, G. 2007. Attraction of male Mayetiola thujae (Dip: Cedidomyiidae) to the sex pheromone blend of (2S,12S)-, (2S,13S)-, and (2S,14S)-diacetoxyheptadecane is reduced in the presence of the SR- or RR-stereoisomers. The Canadian Entomologist 139: 685-689.
157. Woodbury, N., Gries, G. 2007. Pheromone-based arrestment behavior of common silverfish, Lepisma saccharina and giant silverfish, Ctenolepisma longicavdata. Journal of Chemical Ecology 33: 1351-1358.
156. Schaefer, P.W., Kamata, N., Hassan, N., Gries, G., Gries, R., Abbas, I., Salmah, S., Dahelmi, Hasim, A. 2007. Synthetic lymantriid pheromones attract male moths of Lymantria spp. (Lepidoptera: Lymantriidae) in Sumatra. Tropics 16.
155. Nosil, P., Crespi, B.J., Gries, R., Gries, G., Sandovat, P. 2007. Natural selection & divergence in mate preference during speciation. Genetica 129: 309-327.
154. Jumean, Z., Lafontaine J.-P., Wood, C., Judd, G.J.R., Gries, G. 2007. Pheromone-based trapping of codling moth, Cydia pomonella L. (Lepidoptera: Tortriadae), in commercial apple orchards. Entomologia Experimentalis et Applicata 122:87-91.

2006
153. Evenden, M.L., Gries, R. 2006. Sex pheromone of the large aspen tortrix, Choristoneura conflictana (Lepidoptera: Tortricidae). Chemoecology. 16: 115-122.
152. Schlamp, K.K., Brown, K., Gries, R., Hart, M., Gries, G., Judd, G.J.R. 2006. Diel periodicity of sexual communication in Anarsia lineatella (Lepidoptera: Gelechiidae). The Canadian Entomologist 138: 384-389.
151. Tremblay, M., Gries, G. 2006. Abiotic and biotic factors affect microhabitat selection by the firebrat, Thermobia domestica (Packard) (Thysanura: lepismatidae). Journal of Insect Behavior 19: 321-335.
150. Danci, A., Gries, R., Schaefer, P.W., Gries, G. 2006. Evidence for four-component close-range sex pheromone in the parasitic wasp Glyptapanteles flavicoxis. Journal of Chemical Ecology 32: 1539-1554.
149. Gries, G., Khaskin, G., Tan, Z.-X., Zhao, B.-G., King, G.G.S., Lin, G.-Q., Rhainds, M., Gries, G. 2006. (3S)-2-methyl-3-pentyl 3,13-dimethylpentadecanoate: major sex pheromone component of Paulownia bagworm, Clania variegata. Journal of Chemical Ecology 32: 1673-1685.
148. Gries, R., Khaskin, G., Daroogheh, H., Mart, C., Karadag, S., Er, M.K., Britton, R., Gries, G. 2006. (2S,12Z)-2-Acetoxy-12-heptadecene: major sex pheromone of pistachio twig borer, Kermania pistaciella. Journal of Chemical Ecology 32: 2667-2677.
147. Sidney, M., Gries, R., Danci, A., Judd, G.J.R., Gries, G. 2006. Almond volatiles attract neonate larvae of Anarsia lineatella (Zeller) (Lepidoptera: Gelechiidae). Journal of the Entomological Society of British Columbia 103: 3-9.
146. Danci, A., Schaefer, P.W., Schopf, A., Gries, G. 2006. Species-specific close-range sexual communication systems prevent cross-attraction in three species of Glyptapanteles parasitic wasps (Hymenoptera : Braconidae). Biological Control 39: 225-231.

2005
145. Gries, R., Khaskin, G., Clearwater, J., Hasman, D., Schaefer, P.W., Khaskin, E., Miroshynchenko, A., Hosking, G., Gries, G. 2005. (Z,Z)-6,9-Heneicosadien-11-one: major sex pheromone component of painted apple moth, Teia anartodes. Journal of Chemical Ecology 31: 615-632.
144. Jumean, Z., Gries, G., Unruh, T., Rowland, E., Gries, Unruh, T., Rowland, E., Gries, G. 2005. Identification of the larval aggregation pheromone of codling moths, Cydia pomonella. Journal of Chemical Ecology 31: 911-924.
143. Gries, R., Khaskin, G., Gotoh, T., Schaefer, P.W., Gries, G. 2005. 2-Methyl-(Z,E)-7,9-octadecadiene: sex pheromone of Lymantria bantaizana. Journal of Chemical Ecology 31: 879-891.
142. Gries, R., Khaskin, G., Schaefer, P.W., Hahn, R., Gotoh, T., Gries, G. 2005. (7R,8S)-cis-7,8-Epoxy-2-Methyloctadec-17-ene: A novel trace component from the sex pheromone gland of gypsy moth, Lymantria dispar. Journal of Chemical Ecology 31: 49-62.
141. McLeod, G., Gries, R., Stephan H., von Reuß, S.H., Rahe, J.E., McIntosh, R., König, W.A., Gries, G. 2005. The pathogen causing Dutch elm disease makes host trees attract insect vectors. Proceedings of the Royal Society B-Biological Sciences 272: 2499-2503.
140. Gries, R., Khaskin, G., Bennett, R.G., Miroshnychenko, A., Burden, K. Gries, G. 2005. (S,S)-2,12-, (S,S)-2,13-, and (S,S)-2,14-Diacetoxyheptadecanes: sex pheromone components of Red Cedar Cone Midge, Mayetiola thujae. Journal of Chemical Ecology 31: 2897-2911.
139. Schlamp, K.K., Gries, R., Khaskin, G, Brown, K., Khaskin, E., Judd, G.J.R., Gries, G. 2005. Pheromone components from body scales of female Anarsia lineatella induce contacts by conspecific males. Journal of Chemical Ecology 31: 2897-2911.
138. Jumean, Z., Unruh, T., Gries, R., Gries, G. 2005. Mastrus ridibundus parasitoids eavesdrop on cocoon-spinning codling moth, Cydia pomonella, larvae. Naturwissenschaften 92: 20-25.
137. Gries, R., Schaefer, P.W., Yoo, H.J.S., Greaves, M. 2005. (Z,E)-6,8-Heneicosadien-11-one: major sex pheromone component of Orgyia vetusta (Lepidoptera: Lymantriidae). The Canadian Entomologist 137: 471-475.

2004
136. Jumean, Z., Unruh, T., Gries, R., Gries, G. 2004. Mastrus ridibundus parasitoids eavesdrop on cocoon-spinning moth, Cydia pomonella larvae. Naturwissenschaften 28: 1432-1904.
135. Jumean, Z., Rowland, E., Judd, G., Gries, G. 2004. Male and female Cydia pomonella (Lepidoptera: Olethreutidae) larvae produce and respond to aggregation phermone. The Canadian Entomologist 136: 1-3
134. Gries, R., Reckziegel, A., Bogenschutz, H., Kontzog, H.G., Schlegel, C., Francke, W., Millar, J.G., Gries, G. 2004. (Z,Z)-11,13-Hexadecadienyl acetate and (Z,E)-11,13,15-hexadecatrienyl acetate: synergistic sex pheromone components of oak processionary moth, Thaumetopoea processionea (Lepidoptera : Thaumetopoeidae). Chemoecology 14: 95-100.
133. Choi, M.Y., Khaskin, G., Gries, R., Gries, G., Roitberg, B.D., Raworth, D.A., Kim, D.H., Bennett, R.G. 2004. (2R,7S)-Diacetoxytridecane: sex pheromone of the aphidophagous gall midge, Aphidoletes aphidimyza. Journal of Chemical Ecology 30: 659-670.

2003
132. Tremblay, M., Gries, G. 2003. Pheromone-based aggregation behaviour of the firebrat, Thermobia domestica (Packard) (Thysanura: Lepismatidae). Chemoecology. 13: 21-26.
131. Duthie, B., Gries, G. Gries, R., Krupke, C., Derksen, S. 2003. Does pheromone-based aggregation of codling moth larvae help procure future mates? Journal of Chemical Ecology 29: 425-436.
130. Wardle, A.R., Borden, J.H., Pierce, H.D., Gries, R. 2003. Volatile compounds released by disturbed and calm adults of the tarnished plant bug Lygus lineolaris. Journal of Chemical Ecology. 29: 931-944.
129. Morewood, W.D., Simmonds, K.E., Gries, R., Allison, J.D., Borden, J.H. 2003. Disruption by conophthorin of the kairomonal response of sawyer beetles to bark beetle pheromones. Journal of Chemical Ecology 29: 2115-2129.
128. TakĂĄcs, S., Mistal, C., Gries, G. 2003. Communication ecology of webbing clothes moth: attractiveness and characterization of male-produced sonic aggregation signals. Journal of Applied Entomology 127: 127-133.
127. Sasaerila, Y., Gries, R., Gries, G., Khaskin, G., King, S., Hardi, TakĂĄcs, S. 2003. Sex pheromone components produced by male Tirathaba mundella (Lepidoptera:Pyrahihidae). Chemoecology. 13:.89-93.
126. Gries, R., Khaskin, G., Khaskin, E., Foltz, J., Schaefer, P.W., Gries, G. 2003. Enantiomers of (Z,Z)-6,9-heneicosadien-11-ol: Sex pheromone components of Orgyia detrita. Journal of Chemical Ecology 29: 2201-2213.

2002
125. BĂ©dard, C., Gries, R., Gries, G., Bennett, R. 2002. Sex pheromone and diel periodicity of pheromonal communication of Cydia strobilella (Lepidoptera: Tortricidae). The Canadian Entomologist 134: 847-804.
124. BĂ©dard, C., Gries, R., Gries, G., Bennett, R. 2002. Cydia strobilella (Lepidoptera: Tortricidae): Antennal and behavioral responses to host and nonhost volatiles. The Canadian Entomologist 134: 793-804.
123. Morewood, P., Morewood, D., Bennett, R.G., Gries, G. 2002. Potential for pheromone-baited traps to predict seed loss caused by Contarinia oregonensis (Diptera: Cecidomyiidae). The Canadian Entomologist 134: 689-697.
122. Gries, R., Khaskin, G., Gries, G., Bennett, R.G., King, G.G.S., Morewood, P., Slessor, K.N., Morewood, W.D. 2002. (Z,Z)-4,7-Tridecadien-(S)-2-yl acetate: sex pheromone of Douglas-fir cone gall midge, Contarinia oregonensis. Journal of Chemical Ecology 28: 469-478.
121. Rhainds, M., Lan, C.C., Zhen, M.L., Gries, G. 2002. Incidence, symptoms, and intensity of damage by three coffee stem borers (Coleoptera: Cerambycidae) in South Yunan, China. Journal of Economic Entomology 95: 106-112.
120. Rhainds, M., Gries, G., Ho, C.T., Chew, P.S. 2002. Dispersal by bagworm larvae, Metisa plana: effects of population density, larval sex, and host plant attributes. Ecological Entomology 27: 204-212.
119. Sasaerila, Y., Gries, G., Gries, R. 2002. Sexual Communication by Tirathaba mundella (Lepidoptera: Pyrahdae). The Canadian Entomologist 134: 251-253.
118. TakĂĄcs, S., Gries, G., Gries, R. 2002. Where to find a mate? Resource-based sexual communication of webbing clothes moth. Naturwissenschaften 89: 57-59.
117. Gries, G., Schaefer, P.W., Gries, R., Fan, Y.B., Higashiura, Y., Tanaka, B. 2002. 2-Methyl-(Z)-7-octadecene: Sex pheromone of allopatric Lymantria lucescens and L. serva. Journal of Chemical Ecology 28: 469-478.

2001
116. Roitberg, B., Gries, G. 2001. Behavioral and chemical ecology in British Columbia. Journal of the Entomological Society of British Columbia 98: 113-117.
115. Duff, M.C., Gries, G., Mori, K., Shirai, Y., Seki, M., Takikowa, H., Sheng, T., Slessor, K.N., Gries, R. Maier, C.T. 2001. Does pheromone biology of Lambdina athasaria and Lambdina pellucidaria contribute to their reproductive isolation? Journal of Chemical Ecology 27: 431-442.
114. Rhainds, M., Lan, C.C., King, S., Gries, R., Zhen, M.L., Gries, G. 2001. Pheromone communication and mating behaviour of coffee white stem borer, Xylotrechus quadripes Chevrolat (Coleoptera: Cerambycidae). Applied Entomology and Zoology 36: 299-309.
113. Rhainds, M., Warndorff, M., Chiew, P.K., Lan, C.C. Gries, G. 2001. Stimuli increasing oviposition by female coffee white stem borer, Xylotrechus quadripes (Chevrolat) (Coleoptera: Cerambycidae). The Canadian Entomologist 133: 409-412.
112. Rhainds, M., Lan, C.C., Zhen, M.L. Gries, G. 2001. Incidence, symptoms and intensity of damage by three coffee stem borers (Coleoptera:Cerambycidae) in South Yunan, China. Journal of Economic Entomology 95: 106-112.
111. Takacs, S., Gries, G., Gries, R. 2001. Communication ecology of webbing clothes moths: 1. Semiochemical-mediated location and suitability of larval habitat. Journal of Chemical Ecology 27: 1535-1546.
110. Takacs, S., Gries, G., Gries, R. 2001. Communication ecology of clothes moth: 2. Identification of semiochemicals mediating attraction of adults to larval habitat. Journal of Chemical Ecology 27: 1547-1560.
109. Takacs, S., Gries, G. 2001. Communication ecology of clothes moth: 3. Evidence for male-produced aggregation signal. The Canadian Entomologist 133: 725-727.
108. Takacs, S., Gries, G., Gries, R. 2001. Communication ecology of webbing clothes moth: 4. Identification of male- and female-produced pheromones. Chemoecology. 11:.153-159.
107. Chow, Y.S., Tsai, R.S., Gries, G., Gries, R. Khaskin, G. 2001. Preliminary identification of the sex pheromone of Orgyia postica (Walker) Lepidoptera: Lymantiidae). Entomologia Sinica 8: 13-20.
106. Gries, G., Schaefer, P.W., Gries, R., Liska, J. Gotoh, T. 2001. Reproductive character displacement in Lymantria monacha from northern Japan. Journal of Chemical Ecology 27: 1163-1176.
105. Allison, J.D., Borden, J.H., McIntosh, R.L., de Groot, P., Gries, R. 2001. Kairomonal response by four Monochamus species (Coleoptera: Cerambycidae) to bark beetle pheromones. Journal of Chemical Ecology 27: 633-646.
104. Cabrera, A., Alvaro, E.E., Gries, G., Gries, R., Vrdaneta, N., Badji, C. Jaffe, K. 2001. Sex pheromone components of tomato fruit borer, Neoleucinodes elegantalis. Journal of Chemical Ecology 27: 2097-2107.

2000
103. McNair, C., Gries, G., Gries, R. 2000. Cherry bark tortrix, Enarmonia formosana: Olfactory recognition of, and behavioural deterrency by, non-host angio and gymnosperm volatiles. Journal of Chemical Ecology 26: 809-821.
102. Morewood, P., Gries, G., HĂ€uÎČler, D. Möller, K., Liska, J., Kapitola, P., Bogenschutz, H. 2000. Towards pheromone-based monitoring of nun moth, Lymantria monacha L. Journal of Applied Entomology 124: 77-85.
101. Sasaerilla, Y., Gries, R., Gries, G., Khaskin, G., King, S., Boo, T.C. 2000. Decadienoates: sex pheromone components of nettle caterpillars, Darna trima and Darna bradleyi. Journal of Chemical Ecology 26: 1069-1081.
100. Sasaerilla, Y., Gries, R., Gries, G., Khaskin, G., Hardi. 2000. Sex pheromone components of nettle caterpillar, Setora nitens. Journal of Chemical Ecology 26:1983-1990.
99. Mistal, C., Takacs, S. Gries, G. 2000. Evidence for sonic communications in German cockroach, Blattella germanica. The Canadian Entomologist 132: 867-876.
98. Gries, R., Gries, G., Khaskin, G., King, G.G.S., Olfert, O., Kaminski L.-A. Lamb, R., Wise, I., Bennett, R. 2000. Sex pheromone of the orange wheat blossom midge, Sitodiplosis mosellana. Naturwissenschaften. 87: 450-454.
97. Huber, D.P.W., Gries, R., Borden, J.H., Pierce, H.D., Jr. 2000. A survey of antennal responses by five species of coniferophagous bark beetles (Coleoptera: Scolytidae) to bark volatiles of six species of angiosperm trees. Chemoecology. 10: 103-113.
96. Huber, D.P.W., Borden, J.H., Gries, R., Jeans-William, N.L. 2000. Differential bioactivity of conophterin on four species of North American bark beetles (Coleoptera: Scolytidae). The Canadian Entomologist 132: 649-653.
95. Pureswaran, D.S., Gries, R., Borden, J.H., Pierce, H.D., Jr. 2000. Dynamics of pheromone production and communication in the mountain pine beetle, Dendroctonus ponderosae Hopkins, and the pine engraver, Ips pini (Say) (Coleoptera: Scolytidae). Chemoecology 10: 153-168.
94. Sasaerilla, Y., Gries, R., Gries, G., Boo, T.C. 2000. Specificity of pheromone communication channels in four sympatric limacodiid moths. Chemoecology 10: 193-199.
93. Giblin-Davis, R.M., Gries, R., Crespi, B., Robertson, L.N., Hara, A.H., Gries, G., O'Brien, C.W., Pierce, H.D., Jr. 2000. Aggregation pheromones of two geographical isolates the New Guinea sugarcane weevil, Rhabdoscelus obscurus. Journal of Chemical Ecology 26: 2763-2780.

1999
92. McNair, C., Gries, G., Sidney, M. 1999. Towards pheromone-based mating disruption of the cherry bark tortrix, Enarmonia formosana (Scopoli) (Lepidoptera: Tortricidae), on ornamental cherry trees. The Canadian Entomologist 130: 97-105.
91. Gries, G., Clearwater, J., Gries, R., Khaskin, G., King, G.G.S., Schaefer, P. 1999. Synergistic sex pheromone components of the white-spotted tussock moth, Orgyia thyellina (Lepidoptera: Lymantriidae). Journal of Chemical Ecology 25: 2305-2312.
90. DeLury, N.C., Gries, R., Gries, G., Judd, G.J.R., Khaskin, G. 1999. Moth scale-derived kairomones used by the egg-larval parasitoid Ascogaster quadridentata to locate eggs of its host, Cydia pomonella. Journal of Chemical Ecology 25: 2419-2431.
89. McNair, C., Gries, G., Gries, R. 1999. Sex pheromone components of the cherry bark tortrix, Enarmonia formosana (Scopoli) (Lepidoptera: Tortricidae). The Canadian Entomologist 130: 85-92.
88. Gries, G., Gries, R., Schaefer, P.W., Gotoh, T., Higashiura, Y. 1999. Sex pheromone components of the pink gypsy moth, Lymantria mathura. Naturwissenschaften. 86: 235-238.
87. Rhainds, M., Gries, G., Mat Min, M. 1999. Size- and density-dependent reproductive success of bagworms, Metisa plana. Entomologia Experimentalis et Applicata 91: 375-383.
86. Huber, D.P.W., Gries, R., Borden, J.H., Pierce, H.D., Jr. 1999. Lack of evidence for pheromone-mediated attraction in the fir engraver, Scolytus ventralis Le Conte (Coleoptera: Scolytidae). Journal of the Entomological Society of British Columbia 95: 117-125.
85. DeLury, N.C., Gries, G., Gries, R., Judd, G.J.R., Brown, J.J. 1999. Sex pheromone of Ascogaster quadridentata, a parasitoid of Cydia pomonella. Journal of Chemical Ecology 25: 2229-2245.
84. Gries, G., Schaefer, P.W., Khaskin, G., Gries, R., Hahn, R.C., Chao, J.-T. 1999. Pheromone components of casuarina moth, Lymantria xylina. Journal of Chemical Ecology 25: 2535-2545.
83. Schaefer, P.W., Gries, G., Gries, R., Holden, D. 1999. Pheromone components and diel periodicity of pheromonal communication in Lymantria fumida. Journal of Chemical Ecology 25: 2305-2312.
82. Morewood, P., Gries, G., HĂ€uÎČler, D., Möller, K., Liska, J., Kapitola, P., Bogenschutz, H. 1999. Towards pheromone-based detection of Lymantria monacha (Lepidoptera: Lymantriidae) in North America. The Canadian Entomologist 131: 687-694.

1998
81. Savoie, A., Borden, J.H., Pierce, H.D., Jr., Gries, R., Gries, G. 1998. Aggregation pheromone of Pityogenes knechteli Swaine (Coleptera: Scolytidae) and semiochemical-based interactions with three other bark beetles. Journal of Chemical Ecology 24: 321-337.
80. Maier, C.T., Gries, R., Gries, G. 1998. Sex pheromone components of pitch pine looper, Lambdina pellucidaria (Grote and Robinson) (Lepidoptera: Geometridae). Journal of Chemical Ecology 24: 491-500.
79. Rhainds, M., Gries, G., Saleh, A. 1998. Density and pupation sites of apterous female bagworms, Metisa plana (Lepidoptera: Psychidae), influence the distribution of emergent larvae. The Canadian Entomologist 130: 603-613.
78. Gries, R., Dunkelblum, E., Gries, G., Baldilla, F., Hernandez, C., Alverez, F., Perez, A., Velasco, J., Oehlschlager, A.C. 1998. Sex pheromone components of the sugar cane borer, Diatrea considerata (Heinrich) (Lepidoptera: Pyralidae). Journal of Applied Entomology 122: 265-268.
77. Blatt, S.E., Borden, J.H., Pierce, H.D., Jr., Gries, R., Gries, G. 1998. Alarm pheromone system of the western conifer seed bug, Leptoglossus occidentalis Heidemann (Hemiptera: Coreidae). Journal of Chemical Ecology 24: 1013-1031.
76. Macias-Samano, J.E., Borden, J.H., Gries, R., Pierce, H.D., Jr., Gries, G., King, G.G.S. 1998. Primary attraction of the fir engraver, Scolytus ventralis LeConte (Coleoptera: Scolytidae). Journal of Chemical Ecology 24: 1049-1075.
75. Ferrao, P., Gries G., Wimalaratne, P.D.C., Maier, C.T., Gries, R., Slessor, K.N., Li, J. 1998. Sex pheromone of the apple blotch leafminer, Phyllonorycter crataegella (Clemens) (Lepidoptera: Gracillaridae) and its effect on P. mespilella (Hubner) pheromone communication. Journal of Chemical Ecology. 24: 2059-2078.
74. Borden, J.H., Wilson, I.M., Gries, R., Chong, L.J., Pierce, H.D., Jr., Gries, G. 1998. Volatiles from the bark of trembling aspen, Populus tremulides Michx. (Salicaceae) disrupt secondary attraction by the mountain pine beetle, Dendroctonus ponderosae Hopkins (Coleoptera: Scolytidae). Chemoecology 8: 69-75.
73. Macias-Samano, J.E., Borden, J.H., Gries, R., Pierce, H.D., Jr., Gries, G. 1998. Lack of evidence for pheromone-mediated secondary attraction in the fir engraver, Scolytus ventralis (Coleoptera: Scolytidae). Journal of the Entomological Society of British Columbia 95: 117-125.

1997
72. TakĂĄcs, S., Gries, G., Gries, R. 1997. Semiochemical-mediated location of host habitat by Apanteles carpatus (Say) Hymenoptera: Braconidae), a parasitoid of clothes moth larvae. Journal of Chemical Ecology 23: 459-472.
71. Gries, R., Gries, G., King, G.G.S., Maier, C.T. 1997. Sex pheromone components of the apple leafminer, Lyonetia prunifoliella (Hubner) (Lepidoptera: Lyonetiidae). Journal of Chemical Ecology. 23:119-1130.
70. Sasaerila,Y., Gries, G., Khaskin, G., Gries, Hardi R. 1997. Identification of sex pheromone components of nettle caterpillar, Setothosea asigna Van Eecke) (Lepidoptera: Limacodidae). Journal of Chemical Ecology 23: 2187-2196.
69. Rhainds, M., Gries, G., Chew, P.S. 1997. Adaptive significance of density-dependent balooning by bagworm larvae, Metisa plana (Walker) (Lepidoptera: Psychidae).The Canadian Entomologist 5: 927-931.
68. Rhainds, M., Gries, G. 1997. Sex-specific habitat utilization by bagworms (Lepidoptera:Psychidae). The Canadian Entomologist 129: 199-200.
67. Gries, G., Slessor, K.N., Gries, R., Khaskin, G., Wimalaratne, P.D.C., Gray, T.G., Grant, G.G., Tracey, A.S., Hulme, M. 1997. (Z)6,(E)8-Heneicosadien-11-one: Synergistic sex pheromone component of the Douglas-fir tussock moth, Orgyia pseudotsugata (Lepidoptera: Lymantriidae). Journal of Chemical Ecology 23: 19-34.
66. Perez, A.L., Campos-Piedra, Y., Chinchilla, C.M., Oehlschlager, A.C., Gries, G., Gries, R., Castrillo, G., Giblin-Davis, R.M., Pena, J.E., Duncan, R.E., Gonzales, L.M., Pierce, H.D., Jr., McDonald, R., Andrade, R. 1997. Aggregation pheromones and host kairomones of the West Indian sugarcane weevil, Metamasius hemipterus sericeus (Olivier). Journal of Chemical Ecology 23: 869-888.
65. Gries, R., Holden, D., Gries, G., Wimalarantne, P.D.C., Slessor, K.N., Sanders, C. 1997. 3Z-cis-6,7-cis-9, 10-Diepoxy-heneicosene: Novel class of lepidopteran pheromone. Naturwissenschaften 84: 219-221.
64. Macias-Samano, J., Borden, J.H., Pierce, H.D., Jr., Gries, R., Gries, G. 1997. Aggregation pheromone of Pityoketeines elegans. Journal of Chemical Ecology 23: 1333-1347.
63. Giblin-Davis, R.M., Gries, R., Gries, G., Pena-Rojas, E., Pinzon, I., Pena, J.E., Perez, A.L., Pierce, H.D., Jr., Oehlschlager, A.C. 1997. Aggregation pheromone of the South American palm weevil, Dynamis borassi (F). Journal of Chemical Ecology 23: 2287-2297.
62. Gries, G., Gries, R., Schaefer, P.W. 1997. Pheromone blend attracts nun moth, Lymantria monacha (L.) Lepidoptera: Lymanriidae) in Japan. The Canadian Entomologist 129: 1177-1178.

1996
61. Maganga, E.M., Gries, G., Gries, R. 1996. Repellency of various oils and pine oil constituents to house flies (Diptera: Muscidae). Environmental Entomology 25: 1182-1187.
60. Tan, Z.-X., Gries, R., Gries, G., Lin, G.-Q., Pu, G.-Q., Slessor, K.N., Li, J. 1996. Sex pheromone components of the mulberry looper, Hemerophila atrilineata Butler (Lepidoptera: Geometridae). Journal of Chemical Ecology 22: 2263-2271.
59. Giblin-Davis, R.M., Oehlschlager, A.C., Perez, A., Gries ,G., Gries, R., Weissling, T.J., Chinchilla, C.M., Pena, J.E., Hallett, R.H., Pierce, H.D., Jr., Gonzalez, L.M. 1996. Chemical and behavioural biology of palm associated weevils. Florida Entomologist 9: 54-167.
58. Francke, W., Schroder, F., Philipp, P., Meyer, H., Sinnwell, V., Gries, G. 1996. Identification and synthesis of new bicyclic acetals from the mountain pine beetle, Dendroctonus ponderosae Hopkins (Col.:Scol.) Bioorganic and Medical Chemistry 4: 363-374.
57. Wilson, I.M., Borden, J.H., Gries, R., Gries, G. 1996. Green leaf volatiles as antiaggregants for the mountain pine beetle, Dendroctonus ponderosae Hopkins (Coleoptera: Scolytidae). Journal of Chemical Ecology 22: 1861-1875.
56. Perez, A.L., Gries, R., Gries, G., Oehlschlager, A.C. 1996. Transformation of presumptive pecursors to frontalin and exo-brevicomin by bark beetles and the West Indian sugarcane weevil. Bioorganic and Medical Chemistry 4: 445-450.
55. Gray, T.G., Shepherd, R.F., Gries, G., Gries, R. 1996. Sex pheromone components of the western blackheaded budworm, Acleris gloverana Walsingham (Lepidoptera: Tortricidae). The Canadian Entomologist 128: 1135-1142.
54. Borden, J.H., Gries, G., Chong, L.J., Werner, R.A., Holsten, E.H., Wieser, H., Dixon, E.H., Cerezke, H.F. 1996. Regionally specific bioactivity of two new pheromones for Dendroctonus rufipennis. (Kirbyi). Journal of Applied Entomology 21: 105-106.
53. Rhainds, M., Gries, G., Morales J.L.1996. Fruit size and intraspecific competition influence oviposition behaviour of pineapple borer female, Thecla basilidae (Lepidoptera: Lycaenidae). Ecological Entomology 21: 105-106.
52. Rhainds, M., Gries, G., Chinchilla, C.1996. Development of a sampling method to assess population densities of Oiketicus kirbyi larvae on oil palm trees. Journal of Economic Entomology 89: 396-401.
51. Perez, A.L., Hallett, R.H., Gries, R., Gries, G., Oehlschlager, A.C., Borden, J.H. 1996. Pheromone chirality of the Asian Palm weevils, Rhynchophorus ferrugineus (Oliv.) and R. vulneratus (Panz.) (Coleoptera: Curculionidae). Journal of Chemical Ecology 22: 357-368.
50. Gries, G., Gries, R., Khaskin, G., Slessor, K.N, Grant, G.G., Liska, J., Kapitola, P. 1996. Specificity of nun and gypsy moths sexual communication through multiple-component pheromone blends. Naturwissenschaften. 83: 382-385.
49. Millar, J.G., Knudson, A.E., McElfresh, J.S., Gries, R., Gries, G., Davis, J.H. 1996. Sex attractant pheromone of the pecan nut casebearer (Lepidoptera: Pyralidae). Bioorganic and Medical Chemistry 4: 331-339.
48. Dunkelblum, E., Mendel, Z., Gries, G., Gries, R., Zegelman, L., Hassner, A., Mori, K. 1996. Antennal response and field attraction of the predator Elatophilus hebraicus (Hemiptera: Anthocoridae) to sex pheromones and analogs of three Matsucoccus spp. (Homoptera: Matsucoccidae), Bioorganic and Medical Chemistry 4: 489-494.
47. Perez, A.L., Gries, R., Gries, G., Oehlschlager, A.C. 1996. Transformation of presumptive precursors to frontalin and exo-brevicomin by bark beetles and the West Indian sugarcane weevil. Bioorganic and Medical Chemistry 4: 445-450.

1995
46. Dunkelblum, E., Gries, R., Gries, G., Mori, K., Mendel, Z. 1995. Chirality of the Israel pine bast scale, Matsucoccus josephi (Homoptera: Matsucoccidae) sex pheromone. Journal of Chemical Ecology 21: 849-858.
45. Hallett, A.H., Perez, A.L., Gries, G., Gries, R., Pierce, H.D., Jr., Yue, J., Oehlschlager, A.C., Gonzales, L.M., Borden, J.H. 1995. Aggregation pheromone of the rhinoceros beetle, Oryctes rhinoceros. L. (Coleoptera: Scarabaeidae). Journal of Chemical Ecology 10: 1549-1570.
44. Oehlschlager, A.C., Prior, B., Perez, A.L., Gries, R., Gries, G., Pierce, H.D., Jr., Laup, S. 1995. Structure, chirality and field testing of a male produced aggregation pheromone of the Asian palm weevil, Rhynchophorus bilineatus. (Montr.) (Coleoptera: Curculionidae). Journal of Chemical Ecology 10: 1619-1629.
43. Rhainds, M., Gries, G., Castrillo, G. 1995. Evidence for mate choice by male bagworms, Oiketicus kirbyi (Lepidoptera: Psychidae). The Canadian Entomologist 127: 799- 803.
42. Evenden, M.L., Borden J.H., Van Sickle, G.A., Gries, G. 1995. Development of a pheromone-based monitoring system for the western hemlock looper, Lambdina fiscellaria lugubrosa (Hulst) (Lepidoptera: Geometridae): Effect of pheromone dose, lure age and trap type. Environmental Entomology 24: 923-932.
41. Rhainds, M., Gries, G., Castrillo, C. 1995. Pupation site and emergence time influence mating success of bagworm females (Oiketicus kirbyi) (Lepidoptera: Psychidae). Entomologia Experimentalis. et Applicata 77: 183-187.
40. King, G.G.S., Gries, R., Gries, G., Slessor, K.N. 1995. Optical isomers of 3,13-dimethylheptadecane: sex pheromone components of the western false hemlock looper, Nepytia freemani (Lepidoptera: Geometridae). Journal of Chemical Ecology 21: 2020- 2046.
39. Rhainds, M., Gries, G., Castrillo, G. 1995. Pupation site effects the mating success of small but not large female bagworms, Oiketicus kirbyi. (Lepidoptera: Psychidae). Oikos 74: 213–217.
38. Perez, A.L., Gries, R., Gries, G., Oehlschlager, A.C. 1996. Transformation of presumptive precursors to frontalin and exo-brevicomin by bark beetles and the West Indian sugarcane weevil. Bioorganic and Medical Chemistry 4: 445-450.

1994
37. Gries, G., Li, J., Gries, R., Bowers, W.W., West, R.J., Wimalaratne, P.D.C., Khaskin, G., King, G.G.S., Slessor, K.N. 1994. E11,13-tetradecadienal: Major sex pheromone component of the eastern blackheaded budworm, Acleris variana (Fern.) (Lepidoptera: Tortricidae). Journal of Chemical Ecology 20: 1-8.
36. Gries, G., Gries, R., Perez, A.L., Gonzales, L.M., Pierce, H.D., Jr., Oehlschlager, A.C., Zebeyou, M. 1994. Ethyl propionate: synergistic kairomone for the African palm weevil, Rhynchophorus phoenicis L. (Coleoptera: Curculionidae). Journal of Chemical Ecology 20: 889-897.
35. Weissling, T.J., Giblin-Davis, R.M., Gries, G., Gries, R., Perez, A.L., Pierce, H.D., Jr., Oehlschlager, A.C. 1994. 5-methyl-4-octanol: an aggregation pheromone of the palmetto weevil, Rhynchophorus cruentatus (F.) (Coleoptera: Curculionidae). Journal of Chemical Ecology 20: 505-515.
34. Gries, R., Gries, G., Li, J., Maier, C.T., Lemmon, C.R., Slessor, K.N. 1994. Sex pheromone components of the spring hemlock looper, Lambdina athasaria (Lepidoptera: Geometridae). Journal of Chemical Ecology 20: 2501-2511.
33. Gries, G., Gries, R., Perez, A.L., Gonzales, L.M., Pierce, H.D., Jr., Oehlschlager, A.C., Zebeyou, M., Kouame, B. 1994. Aggregation pheromone of the African rhinoceros beetle, Oryctes monoceros (Olivier). Zeitschrift fuer Naturforschung 49c: 363-366.
32. Perez, A.L., Gries, G., Gries, R., Giblin-Davis, R.M., Oehlschlager, A.C. 1994. Pheromone chirality of African palm weevil, Rhynchophorus phoenicis (F.) and sabal weevil, Rhynchophorus cruentatus (F.) (Coleoptera: Curculionidae). Journal of Chemical Ecology 20: 2653-2671.
31. Rhainds, M., Gries, G., Li, J., Gries, R., Slessor, K.N., Chincilla, C., Oehlschlager, A.C. 1994. Chiral esters: sex pheromone of the bagworm Oketicus kirbyi (Lepidoptera: Psychidae). Journal of Chemical Ecology 20: 2501-2511.

1993
30. Li, J., Gries, G., Gries, R., Bikic, J., Slessor, K.N. 1993. Chirality of synergistic sex pheromone components of the western hemlock looper, Lambdina fiscellaria lugubrosa (Hulst) (Lepidoptera: Geometridae). Journal of Chemical Ecology 19: 2547-2561.
29. Hallett, R.H., Gries, G., Gries, R., Borden, J.H., Czyzewska, E., Oehlschlager, A.C., Pierce, H.D., Jr., Angerilli, N.P.D., Rauf, A. 1993. Aggregation pheromones of two Asian palm weevils, Rhynchophorus ferrugineus and R. vulneratus. 1993. Naturwissenschaften 80: 328-331.
28. Gries, G., King, G.G.S., Gries, R., Wimalaratne, P.D.C., Gray, T.G., Shepherd, R.F., Li, J., Slessor, K.N., Khaskin, G. 1993. 3,13-Dimethylheptadecane: Major sex pheromone component of the western false hemlock looper, Nepytia freemani (Lepidoptera: Geometridae). Journal of Chemical Ecology 19: 1501-1510.
27. Gries, G., McBrien, H.L., Gries, R., Li, J., Judd, G.J.R., Slessor, K.N., Borden, J.H., Smith, R.F., Christie, M., Troubridge, J., Wimalaratne, P.D.C., Underhill, E.W. 1993. E4,E10-Dodecadienyl acetate: Novel sex pheromone component of tentiform leafminer, Phyllonorycter mespilella (HĂŒbner) (Lepidoptera: Gracillariidae). Journal of Chemical Ecology 19: 1789-1798.
26. Gries, G., Gries, R., Perez, A.L., Oehlschlager, A.C., Gonzales, L.M., Pierce, H.D., Jr., Kouda, M., Zebeyou, M., Nanou, N. 1993. Aggregation pheromone of the African palm weevil, Rynchophorus phoenicis F. Naturwissenschaften 80: 90-91.
25. Gries, G., Gries, R., Krannitz, S., Li, J., King, G.G.S., Slessor, K.N., Borden, J.H., Bowers, W.W., West, R.J., Underhill, E.W. 1993. Sex pheromone of the western hemlock looper, Lambdina fiscellaria lugubrosa (Hulst) (Lepidoptera: Geometridae). Journal of Chemical Ecology 19: 1009-1019.
24. Li, J., Gries R., Gries, G, Slessor, K.N., King, G.G.S., West, R.J., Bowers, W.W. 1993. Chirality of 5,11-dimethylheptadecane, the major sex pheromone component of the hemlock looper, Lambdina fiscellaria (Lepidoptera: Geometridae). Journal of Chemical Ecology19: 1057-1062.
23. Kostyk, B., Borden, J.H., Gries, G. 1993. Photoisomerism of the antiaggregation pheromone verbenone: biological and economic implications with respect to the mountain pine beetle, Dendroctonus ponderosae Hopkins (Coleoptera: Scolytidae). Journal of Chemical Ecology 19: 1749-1759.
22. Gries, G., Gries, R., Underhill, E.W., Humble, L. 1993. (6Z,9Z-3R,4S)-epoxy-heptadecadiene: Major sex pheromone component of the larch looper, Semiothisa sexmaculata (Lepidoptera: Geometridae). Journal of Chemical Ecology 19: 843-850.
21. Gray, T.G., Gries, G. 1993. Sex pheromone components of an undescribed Choristoneura species (Lepidoptera: Tortricidae) on lodgepole pine in British Columbia. Journal of the Entomological Society of British Columbia 90: 13-18.
20. Deland, J.P., Gries, R., Gries, G., Roitberg, B.D., Judd, G.J.R. 1993. Sex pheromone components of the fruit tree leafroller, Archips argyrospilus (Walker) (Lepidoptera: Torticidae) in British Columbia. Journal of Chemical Ecology 19: 2855-2864.

1992
19. Oehlschlager, A.C., Pierce, H.D., Jr., Morgan, B., Wimalaratne, P.D.C., Slessor, K.N., Kin, G.G.S., Gries, G., Gries, R., Borden, J.H., Jiron, L.F., Chinchilla, C.M., Mexzan, R.G. 1992. Chirality and field testing of Rhynchopholure, the aggregation pheromone of the American palm weevil Rhynchophorus palmarum (L.). Naturwissenschaften 79: 134-135.
18. Gries, G., Borden, J.H., Gries, R., Lafontaine, J.P., Wieser, H., Dixon, E.A., Whitehead, A.T. 1992. 4-Methylene-6,6-dimethyl-bicyclohept-2-ene (Verbenene): New aggregation pheromone of the scolytid beetle Dendroctonus rufipennis. Naturwissenschaften. 79: 367-368.
17. Gries, G. 1992. Ratios of geometrical and optical isomers of pheromones: irrelevant or important in scolytids? Journal of Applied Entomology 114: 240-243.
16. Lindgren, B.S., Gries, G., Pierce, H.D., Jr., Mori, K. 1992. Dendroctonus pseudotsugae Hopkins (Coleoptera: Scolytidae): Production of and response to enantiomers of 1-methyl-cyclohex-2-en-1-ol. Journal of Chemical Ecology 18: 1201-1208.
15. Vanderwel, D., Gries, G., Singh, S.M., Borden, J.H., Oehlschlager, A.C. 1992. (E)- and (Z)-6-Nonen-2-one: Biosynthetic precursors of endo- and exo-brevicomin in two bark beetles (Coleoptera: Scolytidae). Journal of Chemical Ecology 18: 1389-1404.
14. Gries, G., Gries, R., Borden, J.H., Pierce, H.D., Jr., Johnston, B.D., Oehlschlager, A.C. 1992. 3,7,7-Trimethyl-1,3,5-cycloheptatriene in volatiles of female mountain pine beetles, Dendroctonus ponderosae. Naturwissenschaften. 79: 27-28.

1991
13. Gries, G., Gries, R., Borden, J.H., Li, J., Slessor, K.N., Bowers, W.W., West, R.J., King, G.G.S., Underhill, E.W. 1991. 5,11-Dimethylheptadecane and 2,5-Dimethylheptadecane: sex pheromone components of the geometrid moth, Lambdina fiscellaria fiscellaria. Naturwissenschaften. 78: 315-317.
12. Bowers, W.W., Gries, G., Borden, J.H., Pierce, H.D., Jr. 1991. 3-Methyl-3-buten-1-ol: An aggregation pheromone of the four-eyed spruce bark beetle, Polygraphus rufipennis Kirby (Coleoptera: Scolytidae). Journal of Chemical Ecology 17: 1989-2002.
11. McBrien, H.L., Gries, G., Gries, R., Borden, J.H., Judd, G.J.R., King, G.G.S., Slessor, K.N. 1991. Sex pheromone components of the eyespotted budmoth, Spilonota ocellana (Denis & SchiffermĂŒIler) (Lepidoptera: Olethreutidae).The Canadian Entomologist 123: 1391-1394.

1990
10. Gries, G., Smirle, M.J., Leufvén, A., Miller, D.R., Borden, J.H., Whitney, H.S. 1990. Conversion of phenylalanine to toluene and 2-phenylethanol by the pine engraver Ips pini (Say) (Coleoptera: Scolytidae). Experientia. 46: 329-331.
9. Gries, G., Leufvén, A., Lafontaine, J.P., Pierce, H.D., Borden, J.H., Vanderwel, D., Oehlschlager, A.C. 1990. New metabolites of α-pinene produced by the mountain pine beetle, Dendroctonus ponderosae (Coleoptera: Scolytidae). Insect Biochemistry 20: 365-371.
8. Gries, G., Bowers, W.W., Gries, R., Noble, M., Borden, J.H. 1990. Pheromone production by the pine engraver Ips pini following flight and starvation. Journal of Insect Physiology 36: 819-824.
7. Miller, D.R., Gries, G., Borden, J.H. 1990. E-myrcenol: A new pheromone for the pine engraver, Ips pini (Say) (Coleoptera: Scolytidae). The Canadian Entomologist 122: 401-406.

1989
6. Gries, G., Nolte, R., Sanders, W. 1989. Computer simulated host selection in Ips typographus L. Entomologia Experimentalis et Applicata 53: 211-217.
5. Hunt, D.W.A., Borden, J.H., Lindgren, B.S., Gries, G. 1989. The role of autoxidation of α-pinene in the production of pheromones of Dendroctonus ponderosae (Coleoptera: Scolytidae). Canadian Journal of Forest Resources 19: 1275-1282.

1988
4. Gries, G., Pierce, H.D., Jr., Lindgren, B.S., Borden, J.H. 1988. New techniques for capturing and analyzing semiochemicals for scolytid beetles (Coleoptera, Scolytidae). Journal of Economic Entomology 81: 1715-1720.

1986
3. Gries, G. 1986. Zum Beutefangverhalten der Schwebfliegenlarve Syrphus balteatus Deg. (Diptera, Syrphidae). Journal of Applied Entomology 102: 309-313.
2. Gries, G. 1986. Zur Bedeutung des Reifungsfrasses fĂŒr die Dispersion des Kupferstechers (Pityogenes chalcographus L.). Zeitschrift fĂŒr angewandte Zoologie 3: 267-279.

1984
1. Gries, G., Sanders, W. 1984. Eine rationalisierte Methode zur Zucht des Buchdruckers Ips typographus L. (Coleoptera, Scolytidae). Anzeiger SchÀdlingskunde, Pflanzenschutz, Umweltschutz 57: 90-91.