Fecundity Comparisons of the Russian Wheat Aphid (Homoptera: Aphididae) in Bethlehem, South Africa, and in Stillwater, Oklahoma

Author: WEBSTER J. A.   TOIT DU F.   POPHAM T. W.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.86, Iss.2, 1993-04, pp. : 544-548

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