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The lime, sulphur, and salt wash

by: Marlatt, Charles Lester, 1863-; United States. Division of Entomology; United States. Dept. of Agriculture

Publication date: 1904

Topics: Insecticides, Pesticides, Scale insects Control

Publisher: Washington, D.C. : U.S. Dept. of Agriculture, Division of Entomology

Collection: usda-circularentomology; usdanationalagriculturallibrary; fedlink; americana; biodiversity

Contributor: U.S. Department of Agriculture, National Agricultural Library

Language: English

Rights: The contributing institution believes that this item is not in copyright.

Volume: ser.2:no.52

"March 18, 1904."

Circular No. 52, Second Edition

At head of title: U.S. Department of Agriculture, Division of Entomology

Early tests in Maryland. pp. 1

Results of these tests -- Ineffectiveness believed to be due to climate. pp. 2

California wash again tested -- Records of experiments in 1900. pp. 3

Recommendations based on these experiments -- Work done by other experiments. pp. 5

How the wash affects the scale insect -- Caution in estimating results. pp. 6

The wash an available remedy for the East -- Composition and preparation of the wash. pp. 7

Precautions to be noted. pp. 8