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Ear structure and the resistance of cereals to aphids
Crop Protection, 1984Abstract In 1977 and 1978 in the field the cereal aphid Sitobion avenae F. (Hemiptera:Aphididae) was a pest on winter wheat (cv. Maris Huntsman), but was rare on winter barley (cv. Maris Otter). The results of laboratory experiments can only partly account for this observation.
Shirley J. Watson, A.F.G. Dixon
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Archives Of Phytopathology And Plant Protection, 1999
Experiments were carried out in wheat fields of Economic Entomology Department, Faculty of Agriculture, Mansoura‐University, during two successive seasons 1997 and 1998. The cereal aphids, Schizaphis graminum (Rond.), Sitobion avenae (Fabr.), Rhopalosiphum padi (L.) and Rhopalosiphum maidis (Fitch.) are the serious pests of the wheat crop at Mansoura ...
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Experiments were carried out in wheat fields of Economic Entomology Department, Faculty of Agriculture, Mansoura‐University, during two successive seasons 1997 and 1998. The cereal aphids, Schizaphis graminum (Rond.), Sitobion avenae (Fabr.), Rhopalosiphum padi (L.) and Rhopalosiphum maidis (Fitch.) are the serious pests of the wheat crop at Mansoura ...
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Seasonal parasitism of cereal aphids in a Mediterranean arable crop system
Journal of Pest Science, 2007Belen Lumbierres +2 more
exaly
A Survey of Fungal Pathogens of Aphids from South Africa, with Special Reference to Cereal Aphids
Biological Control, 1999Richard A Humber
exaly