Development and Parasitism by Aphelinus certus (Hymenoptera: Aphelinidae), a Parasitoid of Aphis glycines (Hemiptera: Aphididae) AJ Frewin, Y Xue, JA Welsman, BA Broadbent, AW Schaafsma, RH Hallett Environmental Entomology 39 (5), 1570-1578, 2010 | 54 | 2010 |
Role of visual and olfactory cues from agricultural hedgerows in the orientation behavior of multicolored Asian lady beetle (Coleoptera: Coccinellidae) CA Bahlai, JA Welsman, EC Macleod, AW Schaafsma, RH Hallett, ... Environmental Entomology 37 (4), 973-979, 2008 | 53 | 2008 |
Decline of Soybean Aphid (Homoptera: Aphididae) Egg Populations from Autumn to Spring on the Primary Host, Rhamnus cathartica JA Welsman, CA Bahlai, MK Sears, AW Schaafsma Environmental Entomology 36 (3), 541-548, 2014 | 34 | 2014 |
Development of Soybean Aphid (Homoptera: Aphididae) on Its Primary Overwintering Host, Rhamnus cathartica CA Bahlai, JA Welsman, AW Schaafsma, MK Sears Environmental entomology 36 (5), 998-1006, 2014 | 24 | 2014 |
Factors associated with winged forms of soybean aphid and an examination of N orth A merican spatial dynamics of this species in the context of migratory behaviour CA Bahlai, AW Schaafsma, D Lagos, D Voegtlin, JL Smith, ... Agricultural and Forest Entomology 16 (3), 240-250, 2014 | 20 | 2014 |
Ecology and control of the soybean aphid, Aphis glycines Matsumura (Homoptera: Aphididae) JA Welsman University of Guelph, 2007 | 4 | 2007 |
Soybean yield response to seed treatments and foliar sprays in onfarm strip trials across southern Ontario in 2005 JA Welsman, DC Hooker, AW Schaafsma, H Bohner, DE Paul, TR Phibbs Pest Management Report ft36, 2005 | 2 | 2005 |
Wiki Technology in Block Teaching and Blended Learning: Fostering Development of 4C 21st Century Skills-Critical Thinking, Communication, Collaboration and Creativity N Fernandes, A Welsman, T Yeager, G Rajaraman, P Sinnayah Journal of Block and Intensive Learning and Teaching 2 (2), 11-11, 2024 | | 2024 |
A Block Model and Tech School Collaborative Framework for Enhancing Pre-Service Teacher Self-Efficacy in STEM N Fernandes, A Welsman, S Nikolsky, M Thomas Journal of Block and Intensive Learning and Teaching 2 (2), 12-12, 2024 | | 2024 |
Responsiveness of three aphid parasitoids (Hymenoptera: Braconidae) to semiochemicals originating from a primary host of the soybean aphid (Aphis glycines) JA Welsman The 2006 ESA Annual Meeting, December 10-13, 2006, 2006 | | 2006 |
Thermal development of soybean aphid (Aphis glycines Matsumura)(Homoptera: Aphididae) on its primary overwintering host, Rhamnus cathartica. L.(Rhamnales: Rhamnaceae) CA Bahlai, JA Welsman, A Schaafsma, MK Sears The 2005 ESA Annual Meeting and Exhibition, 2005 | | 2005 |
Development of Aphis glycines Matsumura (Hemiptera: Aphididae) populations on Rhamnus cathartica L.(Rhamnales: Rhamnaceae): A survey of biotic mortality factors across an … JA Welsman The 2005 ESA Annual Meeting and Exhibition, 2005 | | 2005 |
Synopsis of soybean aphid research in Canada under peculiar circumstances A Schaafsma, A Welsman, P Mason, B Foottit, D Hunt, B Broadbent, ... | | 2002 |