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During the season of 1925 the dust sprays were tried out for the first time for the control of apple pests and diseases with very good success. Both sulphur dust and the copper lime dust compared very favorably with the liquid sprays while in some cases they gave better control on both the insect pests and plant diseases than did the liquids. It is quite probable that it could be possible to use them as a supplement to liquid sprays for the control of insect pests and diseases.
Document Type: Research Article
Publication date: February 1, 1926
More about this publication?
Journal of Economic Entomology is published bimonthly in February, April, June, August, October, and December. The journal publishes articles on the economic significance of insects and is divided into the following sections: apiculture & social insects; arthropods in relation to plant disease; forum; insecticide resistance and resistance management; ecotoxicology; biological and microbial control; ecology and behavior; sampling and biostatistics; household and structural insects; medical entomology; molecular entomology; veterinary entomology; forest entomology; horticultural entomology; field and forage crops, and small grains; stored-product; commodity treatment and quarantine entomology; and plant resistance. In addition to research papers, Journal of Economic Entomology publishes Letters to the Editor, interpretive articles in a Forum section, Short Communications, Rapid Communications, and Book Reviews.