Ressources Etiqueté: Pest Control
161 correspondances trouvées (Affichage 21 - 30) Précédent | Suite
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Deals with improving grain storage conditions as well as post-harvest pest control techniques in El Salvador. 33 pages (2 Copies)
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06/07/2021 L’une des décisions les plus importantes que prend un agriculteur au cours d'une saison agricole est de savoir comment lutter efficacement contre les parasites pour préserver la productivité et la valeur économique d'une culture. La réaction d'un agriculteur lorsqu'il voit des ravageurs dans ses...
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01/01/1970 This book tries to offer a synoptic representation of diseases and pests in tropical and subtropical crops, including their control, and thus to fill a gap in a field of technical and scientific literature which has been neglected. 371 pages, illustrated, photos
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09/01/1988 This folder is a collection of methods used by villages in Thailand to control pests without the use of pesticides.
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This publication provides the reader a basic appreciation and knowledge of the need for crop protection to help them recognise pest and disease problems when they occur. It is hoped that this will stimulate an interest in the more specialised texts and draw the attention of appropriate specialist...
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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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From a foundation in the methods and success of biological control (Chapter 1), its implementation and cost (Chapter 2) and its probability of success (Chapter 3), we have developed in this chapter specific priorities for biological control programmes in the major crops of developing countries....
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The information printed in this volume thus covers practically all aspects of diamondback moth management and control. For the sake of convenience and clarity, the papers are grouped into the following topics: biology and ecology, sex pheromone, cultural control, biological control, chemical...
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This book explains pesticides to the layment--to give an appreciation for the present state of this segment of chemical art and science. The entries are not restricted to a bare definition: some information about most of the pesticides named is given, so as to convey something of their...
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27/01/2020 Cet article résume plusieurs méthodes avec lesquelles j'ai fait des expériences pour traiter divers types de charançons dans des graines stockées. Les récipients de graines peuvent varier en taille, des petits pots aux barils/fûts, mais doivent être étanches à l'air pour que ces techniques...
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