Recursos Etiquetado: Diseases And Pest
37 Artículos encontrados (Mostrando 1 - 10) Próximo
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1/1/1995 Analyzes contemporary crop breeding's successes and shortcomings and details new techniques of breeding food crops with inherited immunity. Discusses the pitfalls of classical plant breeding and the green revolution, offers case histories of crops that have been successfully bred to overcome...
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This publication covers best practices when raising sunflowers. Colored pictures of the stages of development, insect pest identification, and disease photos are included.
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Sunflower,Helianthus annuus, is an herbaceous annual plant in the family Asteraceae, grown for its seeds. The plant has a thick, hairy, erect stem which gives rise to a large flower head. The plant has large, broad lower leaves which are oval and arranged alternately on the stem and smaller,...
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Descriptions of various afflictions to potato crops and advice in dealing with them. Includes charts, tables, diagrams, and black-and-white and full color photographs.
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1/1/1963 This volume contains authoritative reviews on the soybean: genetics, physiology, nutrition, management, diseses and pests. This together comprises a comprehensive record of research in basic and applied sciences of this crop plant. 239 pages, illustrations
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Recurso clave 19/1/1975 Compendium of Soybean Diseases, 4th Edition combines the finest qualities of best-selling previous editions with updated and new sections, making it a thorough, authoritative and practical reference. Revisions to the 4th Edition include five new sections on different leaf spot diseases, an...
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1/10/1993 Illustrated book on common fruit pests and how to rid your crop of them.
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20/1/2012 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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This pamphlet contains some general information on the important diseases of rice in the tropics. It is intended primarily for use by trainees at the International Rice Research Institute.
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Small Farm Grain Storage: Enemies of Stored Grain, Vol. 2 (Appropriate Technologies for Development)
9/1/1976 This is the second in a set of three how-to manuals that together provide a comprehensive overview of storage problems and considerations as they relate to the small farmer. Vol 2 is is an in-depth study of two major enemies: insects and rodents. 169 pages, illustrations