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
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