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keith s pike
4 cilt bulundu.
Cilt sonuçları
The greenbug
Keith S. Pike · Cooperative Extension, College of Agriculture, Washington State University
Sayfa sayısı yok · 1982
Control / Aphids / Grain / Diseases and pests
Russian wheat aphid, Diuraphis noxia (Mordvilko)
Keith S. Pike · Cooperative Extension, College of Agriculture & Home Economics, Washington State University
Sayfa sayısı yok · 1988
Control / Aphids / Grain / Diseases and pests
Aphid control on small grains
Keith S. Pike · Cooperative Extension, College of Agriculture, Washington State University
Sayfa sayısı yok · 1982
Control / Aphids / Grain / Diseases and pests
Invasive Aphids in Hawaii
Russell H. Messing, Keith S. Pike, Robert G. Foottit · University of Hawaii at Manoa, College of Agriculture & Tropical Resources
262 sayfa · 2014
Kategori yok