Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Gary J. Puterka"'
Publikováno v:
Crop Science. 60:1782-1788
Publikováno v:
Crop Science. 60:1428-1435
Autor:
Melissa Franklin, Gary J. Puterka, Tim L. Springer, Robert W. Hammon, Dolores W. Mornhinweg, Scott Armstrong, Mike J Brown
Publikováno v:
Journal of Economic Entomology. 112:1713-1721
Sipha maydis Passerini (Heteroptera: Aphididae) is a cereal pest with an extensive geographical range that includes countries in Europe, Asia, Africa, and South America. Reports of S. maydis in the United States have been infrequent since it was firs
Publikováno v:
Crop Science. 58:1219-1225
Publikováno v:
Southwestern Entomologist. 42:619-626
Greenbug, Schizaphis graminum (Rondani), is a chronic problem for small grains on the Southern Plains. Central to the pest status of greenbug is the occurrence of resistance-breaking biotypes. Rsg1 and Rsg2 are the only two genes for resistance of ba
Publikováno v:
Journal of Entomological Science. 52:201-206
Autor:
Gary J. Puterka
Publikováno v:
Journal of Economic Entomology. 110:731-738
The Russian wheat aphid, Diuraphis noxia (Kurdjumov), invaded the United States in 1986 and soon became a significant pest of wheat. Diuraphis tritici (Gillette) is native to the United States and was firmly established on wild grasses before the arr
Publikováno v:
Journal of economic entomology. 110(4)
Different concentrations of sucrose were used to investigate how survival and feeding was affected in four species of aphids (Hemiptera: Aphididae). Seven sucrose concentrations were evaluated in feeding chambers fitted with parafilm membranes and in
Publikováno v:
Journal of Economic Entomology. 106:1029-1035
Three Diuraphis species, Diuraphis frequens (Walker), Diuraphis mexicana (McVicar Baker), and Diuraphis tritici (Gillette), were known to exist in the United States before the 1986 appearance of the Russian wheat aphid, Diuraphis noxia Kurdjumov. The
Publikováno v:
Annals of the Entomological Society of America. 106:86-92
ABSTBACT Lygus hesperus Knight (Hemiptera: Miridae) causes economic damage to a wide range of crops in the western United States. While stylet-probing, L. hesperus discharge saliva consisting of lytic enzymes that facilitate extraoral digestion of ho