The Relative Value of Bordeaux Mixture, Sulphur and Pyrethrum Products in Reducing Populations of the Potato Leafhopper (Empoasca Fabae Harris)

Author: DELONG DWIGHT M.  

Publisher: Entomological Society of America

ISSN: 1938-291X

Source: Journal of Economic Entomology, Vol.27, Iss.2, 1934-04, pp. : 525-533

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