Article
Biotypic variation among north American Russian wheat aphid (Homoptera: Aphididae) populations.
Journal of economic entomology - 1 Oct 2006
Burd John D, Porter David R, Puterka Gary J, Haley Scott D, Peairs Frank B
Abstract excerpt
The Russian wheat aphid, Diuraphis noxia (Mordvilko) (Homoptera: Aphididae), has been a major economic pest of small grains in the western United States since its introduction in 1986. Recently, a new Russian wheat aphid biotype was discovered in southeastern Colorado that damaged previously resistant wheat, Triticum aestivum L. Biotype development jeopardizes the durability of plant resistance, which has been a...
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