Developmental and Phenological Modeling of Russian Wheat Aphid (Hemiptera: Aphididae)
نویسندگان
چکیده
منابع مشابه
Salivary proteins of Russian wheat aphid (Hemiptera: Aphididae).
Salivary secretions play critical roles in aphid-host plant interactions and are responsible for damage associated with aphid feeding. The objectives of this study were to evaluate aspects of salivation and the salivary constituents of Diuraphis noxia (Hemiptera: Aphididae). Salivary proteins were isolated and compared from three aphid probed diets: pure water, 15% sucrose, or amino acids (100 ...
متن کاملPHYSIOLOGICAL ECOLOGY Salivary Proteins of Russian Wheat Aphid (Hemiptera: Aphididae)
Salivary secretions play critical roles in aphidÐhost plant interactions and are responsible for damage associated with aphid feeding. The objectives of this study were to evaluate aspects of salivationand the salivaryconstituentsofDiuraphis noxia(Hemiptera:Aphididae). Salivaryproteins were isolated and compared from three aphid probed diets: pure water, 15% sucrose, or amino acids (100 mM seri...
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The biotypic diversity of the Russian wheat aphid, Diuraphis noxia (Kurdjumov) (Hemiptera: Aphididae), was assessed in five isolates collected in Colorado. Three isolates, RWA 1, RWA 2, and an isolate from Montezuma County, CO, designated RWA 6, were originally collected from cultivated wheat, Triticum aestivum L., and obtained from established colonies at Colorado State University. The fourth ...
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The Russian wheat aphid (Diuraphis noxia (Mordvilko)) infests wheat (Triticum aestivum L.), barley (Hordeum vulgare L.), and other small grains and grasses. Russian wheat aphid infestations are unpredictable in time and space. In favorable conditions, Russian wheat aphid feeding can result in heavy damage to wheat and barley in a short period of time. A repetitive monitoring strategy that allow...
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Wheat, Triticum aestivum L., with Russian wheat aphid, Diuraphis noxia (Kurdjumov) (Hemiptera: Aphididae) resistance based on the Dn4 gene has been important in managing Russian wheat aphid since 1994. Recently, five biotypes (RWA1-RWA5) of this aphid have been described based on their ability to differentially damage RWA resistance genes in wheat. RWA2, RWA4, and RWA5 are of great concern beca...
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ژورنال
عنوان ژورنال: Annals of the Entomological Society of America
سال: 2008
ISSN: 0013-8746,0013-8746
DOI: 10.1603/0013-8746(2008)101[351:dapmor]2.0.co;2