Rasilimali tambuliswa: Pest Management
71 vitu vilivyopatikana (Inaonyesha 31 - 40) Iliyopita | Kifuatacho
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These papers summarized research efforts, described programs, identified problems with extension of rodent control technology, and outlined some new work, such as biological control, that may lead to more effective ways to reduce rice losses and the impact of rodents on community well-being.
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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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01-01-1987 This publication reports on a project on vertegrate pest management. Objectives for the project were to train personnel in pest management of rodents, fruit bats, and house crows and to organize and implement a pest management program to reduce agricultural losses, and to provide detailed...
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Plants and animals produce many agents which can control life processes in insects or in other plants. Among them are attractants in insects, repellants in arthropods, insecticides in pyrethrum, in turnips, and in cruciferous crops, insect toxicants in crystalliferous bacteria, biologically...
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01-01-1991 This field guide is envisaged as a quick reference for horticultural extension workers and for teachers of agriculture, and researchers, particularly in developing countries. The publication containas a vivid presentation of pepper diseases and it is our hope that it becomes a useful guide for...
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Athari za Kiuchumi za minyoo p> na kilimo cha wastani. wanyama wenye umbo la minyoo (0.5-10mm) Maumbo mengine (duara, umbo la peari) 25% huambukiza wanyama na mimea Usafi wa hali ya juu & amp; Shika kila makazi (maji safi, bahari, brackish, terrestrial) Idadi kubwa ya 80,000sp --- Dr Ben...
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Rasilimali Muhimu 12-01-1986 Includes index. Translated by: John Coates. pests rice maize legumes vegetables fruits storage insecticidal plants ashes baits traps vegetable oils mineral substances
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01-01-1988 This book is intended to present a comprhensive picture of major pests and their managements, and is not intended as an exhaustive study of every possible pests found in many regions of this country.
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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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08-10-2019