Article
Association of voltage-gated sodium channel mutations with field-evolved pyrethroid resistant phenotypes in soybean aphid and genetic markers for their detection.
Scientific reports - 14 Jul 2022
Valmorbida Ivair, Hohenstein Jessica D, Coates Brad S, Bevilaqua Júlia G, Menger James, Hodgson Erin W, Koch Robert L, O'Neal Matthew E
Abstract excerpt
The frequent use of insecticides to manage soybean aphids, Aphis glycines (Hemiptera: Aphididae), in the United States has contributed to field-evolved resistance. Pyrethroid-resistant aphids have nonsynonymous mutations in the voltage-gated sodium channel (vgsc). We identified a leucine to phenylalanine mutation at position 1014 (L1014F) and a methionine to isoleucine mutation (M918I) of the A. glycines vgsc,...
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