Test of Toxicity of Seedling Corn Plant Extract to the Corn Leaf Aphid1,2

Author: KIECKIIEFER ROBERT W.   DERR R. F.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.60, Iss.2, 1967-04, pp. : 597-598

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