Infective juveniles of the All strain of Steinernema feltiae Filipjev were applied (100,000 per square meter) to the soil floors of one broiler and two turkey houses with known recent histories of infestation with lesser mealworm, Alphitobius diaperinus (Panzer). After addition of fresh litter and new flocks of birds, beetle populations increased more slowly in treated than in untreated houses on all three farms, but at 10–13 weeks posttreatment adult beetle populations were about equal in treated and untreated houses. Soil samples were bioassayed biweekly for presence of nematodes by adding beetle larvae. Nematodes persisted (63–87% beetle mortality) for 7 weeks posttreatment on two of the farms; on the third farm, beetle mortality was <50% at 3 weeks posttreatment. When soil in plastic containers was treated at varying nematode rates and held for 6 months in a poultry house, beetle mortality ranged from 0 (105 nematodes per square meter) to 48.2% (105 nematodes per square meter).
Document Type: Research Article
Publication date: February 1, 1987
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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.