Insecticides for Control of Sphenophorus venatus confluens1 Rhopalosiphum padi,2 and Rhipidothrips brunneus3 in Orchardgrass4

Author: KAMM J. A.   EVERY R. W.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.62, Iss.4, 1969-08, pp. : 950-951

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