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By the analysis of the residues of phosphamidon resulting from applications of effective dosages in the field. it was determined that residues in alfalfa, tobacco, and most vegetables and fruits disappear within 4 days. The exceptions were spinach. 8 days, and peas, 9 to16 days. Residues were not detected at all on crops such as cucumbers and melons. and were very low on tomatoes. Also no residues were detected in root crops such as potatoes or beets.
Document Type: Research Article
Publication date: February 1, 1963
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.