Keys for Identification of Apterous Viviparae and Immatures of Six Small Grain Aphids (Homoptera: Aphididae)
Autor: | L. Boydston, C. E. Olsen, D. Allison, Keith S. Pike |
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Rok vydání: | 1993 |
Předmět: | |
Zdroj: | Journal of Economic Entomology. 86:137-148 |
ISSN: | 1938-291X 0022-0493 |
DOI: | 10.1093/jee/86.1.137 |
Popis: | Keys are provided to the apterous viviparae and immatures of six species of small grain aphids: Diuraphis noxia (Mordvilko), Metopolophium dirhodum (Walker), Rhopalosiphum maidis (Fitch), R. padi (L.), Schizaphis graminum (Rondani), and Sitobion avenae (F.). Illustrations and selected morphometric measurements are included to characterize the distinguishing features used in the keys. |
Databáze: | OpenAIRE |
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