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2012-01-20 This bulletin provides information on the causal agents, distribution, economic imporance, symptons, epidemiology, and management of major diseases of pigeonpea. The test is supplemented with color photographs of disease symptoms and a diagnostic key is included to facilitate identification....
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In this book you can learn about means of eliminating or drastically decreasing insect pests by 'biological control," that is, through the introduction of their natural enemies--other insects which act as parasites or predators and, in sufficient numbers, will destroy the enemy--or, by the...
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The definitive work in its field--gives more information on the pests of agricultural crops, humans, domestic animals and the home than any other book. Comprises a brief and concise introduction to entomology, covering insect anatomy, morphology, development, physiology and classification. Unique...
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This publication provides practical and comprehensive information to integrated pest managementworkers in rice fields throughout tropical Asia. It briefly discusses rice plant structure and growth stages and stresses their relation to pest management.
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1994-01-01 This book lists some important, common, and potential pests of vegetables in the Southeastern United States including how to manage and control these pests.
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1995-01-01 The objectives of the booklet were to review current knowledge on how mixed plant and tree communities affect insect pests and the pest-parasite complex, to identify insect pests occuring in the on-going experiments in ICRAF's Agroforestry Research Networks for Africa and to suggest future lines...
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This comprehensive catalogue has been compiled in response to the need for greater access to training and extension materials in tropical and subtropical regions. Drawn from sources worldwide, the catalogue is designed to assist all those working in crop protection to develop and implenet...
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2019-10-18 When the topic of agricultural pest management is mentioned, most people think first about monitoring for pests or intervening to reduce pests: scouting, pest identification, and/or application of pesticides are some specific practices. However, prevention is a often-overlooked key strategy that...
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1961-01-01 The purpose of this bulletin is to bring before the Florida grower, in a brief practical and scientific manner, the known information regarding the malnutrition problems of citrus, point out the deficiency symptoms of various nutrients, as well as the symptoms of excesses. By so doing and...
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Excerpt from Neem's Potential in Pest Management Programs: Proceedings of the Usda Neem Workshop, Beltsville, Maryland, April 16-17, 1990 In 1974-75, a group at Columbia University in New York reported the chemical identification of portions of the azadirachtin and salannin molecules responsible...