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Cover:
Biotype G greenbugs [Schizaphis graminum (Rondani)] feeding on susceptible wheat
(Triticum aestivum L.) leaf (Porter and Mornhinweg,
1245-1247),
Interveinal necrotic lesions (bottom left of leaf) are symptomatic of susceptible
plant reaction. Photo by Jack Dykinga, USDA-ARS.
[Table of Contents]
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| The SCI Journals | Agronomy Journal | Vadose Zone Journal | |||
| Journal of Environmental Quality | Soil Science Society of America Journal | ||||
| Journal of Natural Resources and Life Sciences Education | |||||