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Bird cherry - oat aphid bionomics in the Pacific Northwest USA.
Conference poster   Open access

Bird cherry - oat aphid bionomics in the Pacific Northwest USA.

David Bragg, Diana Roberts and Silvia Rondon
Washington State University Academic Showcase (Pullman, Washington, 03/30/2012)
03/30/2012
Handle:
https://hdl.handle.net/2376/3839
pdf
bragg_et_al_bird_cherryoat_aphid_20121.33 MBDownloadView

Abstract

Pests R.padi Farming practices Barley yellow dwarf virus Entomology
Barley Yellow Dwarf Virus is a yield reducing disease vectored by the Bird-Cherry Oat Aphid (Rosalosiphum padi) in the fall. The aphid brings the virus to wheat and barley from inected sweet corn fields. Recently a flare of R. padi damaged wheat. The symptoms vary by variety and may not be seen in the spring.

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