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The need for a method of determining the rate of application of granular insecticides for control of insect pests on large trees is apparent to workers in this field. To be most practical, any measurements involved in the method should be determined easily. Such measurements as trunk and crown diameters and crown height can be made readily, and from the measurements of crown height and diameter the crown surface in square feet can be computed easily.
Document Type: Research Article
Publication date: February 1, 1966
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.