A Report on Efficacy of Methiocarb as an Avian Repellent in Figs and Results of Industry-wide Bird Damage Assessments
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Preliminary Investigations of the Effectiveness of Trimethacarb as a Bird Repellent in Developing Countries
Preliminary information on the effectiveness of trimethacarb as a bird repellent on broadcast seed and ripening crops was obtained during 1982 and 1983 from studies in Haiti, India, the Philippines, Bangladesh, Mali, and the United States. R50 and LD50 determinations for nine pest bird species to cereal crops in these countries indicated birds were not as sensitive to trimethacarb as to the avi...
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Since 1979, the Denver Wildlife Research Center, U.S. Fish and Wildlife Service, has conducted an accelerated research program on the blackbird-sunflower problem which occurs annually in the Dakotas and Minnesota. The objective is to develop effective, cost beneficial and environmentally safe methods for reducing blackbird damage to ripening sunflower. A multidisciplinary approach involving int...
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INTRODUCTION Schafer and Brunton (1971) determined that methiocarb [3,5-dimethyl-4-(methylthio)phenol methylcarbamate] was efficaceous as a bird repellent, reporting low R50 and LD50 values for several bird species. Guarino (1972) suggested that bird damage to corn, soybeans, rice, sorghum, cherries, and grapes could be reduced by spraying with methiocarb. Crase and DeHaven (1976) concluded tha...
متن کاملSummary of Methiocarb Trials against Pest Birds in Senegal
INTRODUCTION Several species of granivorous birds are responsible for damage to cereal crops in Senegal. Palearctic migrants, such as ruffs (Philomachus pugnax), godwits (Limosa limosa), and waterfowl damage newly sown rice seed or germinating plants. The main pests to ripening cereals are the red-billed quelea (Quelea quelea), black-headed weavers (Ploceus melanocephalus), village weavers (P. ...
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