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Strategie De Defense Des Plantes Contre Les Maladies Et Les Parasites Et
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Book Synopsis Stratégie de défense des plantes contre les maladies et les parasites (et by : Jean-Pierre Jost
Download or read book Stratégie de défense des plantes contre les maladies et les parasites (et written by Jean-Pierre Jost and published by Editions Publibook. This book was released on 2016 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: La quatrième de couverture indique: "Lors d'infections ou de ravages, les plantes renforcent leurs barrières structurales de défense. Par la même occasion elles déclenchent par l'intermédiaire d'éliciteurs une cascade de réactions aboutissant à la synthèse de substances chimiques (phytoalexines) dirigées contre ses ennemis. Parmi celles-ci il y a les alcaloïdes, terpènoïdes, composés phénoliques, cyanogènes, lectines et diverses enzymes. Ces substances sont soit déjà présentes dans la plante (anticipines) soit induites par les pathogènes et ravageurs. Une plante peut neutraliser les toxines des pathogènes et vice versa. L'interférence par l'ARN permet aux plantes de lutter contre les virus, la méthylation de l'ADN réduit les gènes étrangers au silence. Les hormones de stress (éthylène, jasmonate, salicylate, acide abscissique, strigolactones, systémine) sont impliquées dans les réactions de défense. Les substances volatiles servent à communiquer entre plantes (appel aux parasitoïdes, avertissement de dangers d'infection ou de prédation). La communication souterraine entre plantes se fait à l'aide de mycorhizes (Internet souterrain). Ce que nous avons appris sur les stratégies de défense chez les plantes a son application pratique dans la lutte contre les maladies et les parasites."
Download or read book Acta Horticulturae written by and published by . This book was released on 1982 with total page 982 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book FAO Plant Protection Bulletin written by and published by . This book was released on 1985 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phytoma written by and published by . This book was released on 1980 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fongicides Et Protection Des Plantes by : Ian M. Smith
Download or read book Fongicides Et Protection Des Plantes written by Ian M. Smith and published by . This book was released on 1985 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Integrated Crop Protection in Cereals by : R. Cavalloro
Download or read book Integrated Crop Protection in Cereals written by R. Cavalloro and published by CRC Press. This book was released on 2020-07-26 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains 33 papers, presented at the meeting "Integrated Crop protection in Cereals", on recent developments in research into integral control of invertebrate pests, diseases and weeds, together with economic appraisals of applying such research to model farming systems.
Download or read book Agrindex written by and published by . This book was released on 1995 with total page 964 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Institut International de Recherches Betteravières, ... Congrès by : International Institute for Sugar Beet Research. Congress
Download or read book Institut International de Recherches Betteravières, ... Congrès written by International Institute for Sugar Beet Research. Congress and published by . This book was released on 1996 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cassava-Mealybug Interactions by : Paul-André Calatayud
Download or read book Cassava-Mealybug Interactions written by Paul-André Calatayud and published by IRD Editions. This book was released on 2006 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most basic information on plant-mealybug interactions during the last decade has come from research on the cassava Manihot esculenta Crantz (Euphorbiaceae) system with two mealybug species, namely Phenacoccus manihoti Matile-Ferrero and Phenacoccus herreni Cox and Williams (Sternorrhyncha: Pseudococcidae). Both these insects cause severe damage to cassava in Africa and South America, respectively. This book reviews these interactions (plant selection by the insects, nutritional requirements
Book Synopsis Japan’s Population Implosion by : Yoichi Funabashi
Download or read book Japan’s Population Implosion written by Yoichi Funabashi and published by Springer. This book was released on 2017-11-30 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This cutting edge collection examines Japan’s population issue, exploring how declining demographic trends are affecting Japan’s social structure, specifically in the context of Greater Tokyo, life infrastructure, public finance and the economy. Considering the failures of past Japanese policies from the perspective of population, national land, and politics, it argues that the inability of past administrations to develop a long-term and comprehensive policy has exacerbated the population crisis. This text identifies key negative chain reactions that have stemmed from this policy failure, notably the effect of population decline on future economic growth and public finances and the impact of shrinking municipalities on social and community infrastructure to support quality of life. It also highlights how population decline can precipitate inter-generational conflict, and impact on the strength of the state and more widely on Japan’s international status. Japan is on the forefront of the population problem, which is expected to affect many of the world’s advanced industrial economies in the 21st century. Based on the study of policy failures, this book makes recommendations for effective population policy – covering both ‘mitigation’ measures to encourage a recovery in the depopulation process as well as ‘adaptation’ measures to maintain and improve living standards – and provides key insights into dealing with the debilitating effects of population decline.
Book Synopsis Symposium on Substrates in Horticulture Other Than Soils in Situ, Angers, France, 31 August-5 September, 1981 by : F. Lemaire
Download or read book Symposium on Substrates in Horticulture Other Than Soils in Situ, Angers, France, 31 August-5 September, 1981 written by F. Lemaire and published by . This book was released on 1982 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bulletin Organisation Internationale de Lutte Biologique Contre Les Animaux Et Les Plantes Nuisibles, Section Regionale Quest Paléarctique by :
Download or read book Bulletin Organisation Internationale de Lutte Biologique Contre Les Animaux Et Les Plantes Nuisibles, Section Regionale Quest Paléarctique written by and published by . This book was released on 2006 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :International Development Research Centre (Canada) Publisher :IDRC ISBN 13 :088936852X Total Pages :319 pages Book Rating :4.8/5 (893 download)
Book Synopsis Cover Crops in West Africa by : International Development Research Centre (Canada)
Download or read book Cover Crops in West Africa written by International Development Research Centre (Canada) and published by IDRC. This book was released on 1998 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cover Crops in West Africa Contributing to Sustainable Agriculture
Book Synopsis Microbial BioTechnology for Sustainable Agriculture Volume 1 by : Naveen Kumar Arora
Download or read book Microbial BioTechnology for Sustainable Agriculture Volume 1 written by Naveen Kumar Arora and published by Springer Nature. This book was released on 2022-05-03 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explains the recent findings on the mutualistic plant–microbe interactions and how they can be utilized for sustainable agriculture practices including land reclamation. The book covers mainly plant growth promoting microorganisms (PGPMs) including both the symbiotic bacteria and fungi and their role in mobilization of nutrients, providing protection to the crops from phytopathogens and abiotic stresses. PGPMs play important roles in survival and health of the plant. These useful microorganisms provide plants with nutrients, protect them from pathogens and help them combat abiotic stresses. It is important that these mutualistic interactions between plant and soil microbes are well understood so as to develop reliable products in the form of biostimulants and biopesticides, as well as managing biotic and abiotic stresses in crops. Apart from enhancing crop productivity plant–microbe interactions can also perform activities such as reclamation of degraded lands, degradation of pollutants and remediation of saline or marginal lands. This book is of interest to teachers, researchers, plant scientists and microbiologists. Also, the book serves as additional reading material for undergraduate and graduate students of agriculture, microbiology, biotechnology, ecology, soil science and environmental sciences.
Author :University of Lethbridge. Water Resources Institute Publisher :Lethbridge, Alta. : Water Resources Institute, University of Lethbridge ISBN 13 : Total Pages :598 pages Book Rating :4.E/5 ( download)
Book Synopsis Proceedings of IRDC-90 by : University of Lethbridge. Water Resources Institute
Download or read book Proceedings of IRDC-90 written by University of Lethbridge. Water Resources Institute and published by Lethbridge, Alta. : Water Resources Institute, University of Lethbridge. This book was released on 1991 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Organisation for Economic Co-operation and Development. Development Centre Publisher :OECD Publishing ISBN 13 : Total Pages :370 pages Book Rating :4.F/5 ( download)
Book Synopsis Development research projects in Arab countries by : Organisation for Economic Co-operation and Development. Development Centre
Download or read book Development research projects in Arab countries written by Organisation for Economic Co-operation and Development. Development Centre and published by OECD Publishing. This book was released on 1988 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Yearbook of International Organizations by :
Download or read book Yearbook of International Organizations written by and published by . This book was released on 2014 with total page 1532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
