Author

Robert L. Schaffner

1 book found

Placeholder cover for Feeding effects of the bird cherry oat aphid, Rhopalosiphum padi (L.) and greenbug, Schizaphis graminum (Rondani) (Homoptera: Aphididae) on hard red winter wheat

Feeding effects of the bird cherry oat aphid, Rhopalosiphum padi (L.) and greenbug, Schizaphis graminum (Rondani) (Homoptera: Aphididae) on hard red winter wheat

Robert L. Schaffner · First published 1982