Comparative Toxicity of Vapors of Four Organic Phosphates to Chrysanthemum Aphid and Two-Spotted Spider Mite

Author: FULTON R. A.   SMITH FLOYD F.   KONECKY M. S.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.43, Iss.6, 1950-12, pp. : 940-941

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