Cr Puscule Sur La Loire
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Resistance 91 Achievements And Developments In Combating Pesticide Resistance
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Author : I. Denholm
language : en
Publisher: Springer Science & Business Media
Release Date : 1992-07-31
Resistance 91 Achievements And Developments In Combating Pesticide Resistance written by I. Denholm and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-07-31 with Nature categories.
The development of pesticide resistance in arthropod pests, plant pathogens and weeds can be viewed and studied from two contrasting perspectives. At a fundamental level, resistance provides an almost ideal example of adaptation to withstand severe environmental stress. Population geneticists, biochemists and, most recently, molecular biologists have cast considerable light on the nature of this adaptation in diverse taxonomic groups, and on factors determining its selection and spread within and between populations. Unlike most evolutionary phenomena, however, resistance is also of immediate practical and economic significance. Not only has the number of resistant species continued to increase inexorably, but there has been an alarming increase in the severity and extent of some resistance problems. Cases of organisms resisting virtually all available pesticides are by no means uncommon, and pose a formidable challenge in view of present difficulties in discovering and developing novel chemicals. Although most occurrences of resistance were initially monofactorial, resistance now frequently involves a suite of coexisting mechanisms that protect organisms against the same or different pesticide groups, and may even predispose them to resist new, as yet unused chemicals.
Biographie Universelle Et Portative Des Contemporains Ou Dictionnaire Historique Des Hommes Vivants Et Des Hommes Morts Depuis 1788 Jusqu Nos Jours Qui Se Sont Fait Remarquer Par Leurs Crits Leurs Actions Leurs Talents Leurs Vertus Ou Leurs Crimes
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Author :
language : fr
Publisher:
Release Date : 1834
Biographie Universelle Et Portative Des Contemporains Ou Dictionnaire Historique Des Hommes Vivants Et Des Hommes Morts Depuis 1788 Jusqu Nos Jours Qui Se Sont Fait Remarquer Par Leurs Crits Leurs Actions Leurs Talents Leurs Vertus Ou Leurs Crimes written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1834 with categories.
Annales
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Author : Société d'agriculture, industrie, sciences, arts et belles-lettres du département de la Loire
language : fr
Publisher:
Release Date : 1859
Annales written by Société d'agriculture, industrie, sciences, arts et belles-lettres du département de la Loire and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1859 with categories.
Histology Ultrastructure And Molecular Cytology Of Plant Microorganism Interactions
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Author : Michel Nicole
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Histology Ultrastructure And Molecular Cytology Of Plant Microorganism Interactions written by Michel Nicole and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Plants interact with a large number of microoganisms which have a major impact on their growth either by establishing mutually beneficial symbiotic relationships or by developing as pathogens at the expense of the plant with deleterious effects. These microorganisms differ greatly not only in their nature (viruses, phytoplasmas, bacteria, fungi, nematodes, ... ) but also in the way they contact, penetrate and invade their host. Histology and cytology have brought an essential contribution to our knowledge of these phenomena. They have told us for instance, how specialized structures of the pathogen are often involved in the adhesion and penetration into the plant, how the interface between both organisms is finely arranged at the cellular level, or what structural alterations affect the infected tissues. They have thus set the stage for the investigations of the underlying molecular mechanisms could be undertaken. Such investigations have been remarkably successful in the recent years, expanding considerably our understanding of plant-microorganism interactions in terms of biochemical changes, rapid modifications of enzymatic activities, coordinated gene activation, signal reception and transduction. Biochemistry, molecular biology and cellular physiology have taken precedence in the phytopathologist's set of methods.
Biographie Universelle Et Portative Des Contemporains Ou Dictionnaire Historique Des Hommes Vivants Et Des Hommes Morts Depuis 1788 Jusqu Nos Jours Qui Se Sont Fait Remarquer Par Leurs Crits Leurs Actions Leurs Talents Leurs Vertus Ou Leurs Crimes
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Author : Alphonse Rabbe
language : fr
Publisher:
Release Date : 1834
Biographie Universelle Et Portative Des Contemporains Ou Dictionnaire Historique Des Hommes Vivants Et Des Hommes Morts Depuis 1788 Jusqu Nos Jours Qui Se Sont Fait Remarquer Par Leurs Crits Leurs Actions Leurs Talents Leurs Vertus Ou Leurs Crimes written by Alphonse Rabbe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1834 with Biography categories.
Tetun English Dictionary
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Author : Cliff Morris
language : en
Publisher:
Release Date : 1984
Tetun English Dictionary written by Cliff Morris and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Language Arts & Disciplines categories.
Quantitative Traits Breeding For Multifunctional Grasslands And Turf
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Author : Dejan Sokolović
language : en
Publisher: Springer
Release Date : 2014-09-12
Quantitative Traits Breeding For Multifunctional Grasslands And Turf written by Dejan Sokolović and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09-12 with Technology & Engineering categories.
Grasslands are among the largest ecosystems in the world and consequently are of great importance to mankind. The genotypes of the species which are the main components of the grasslands have great influence on total outcome and successful utilization of grasslands. Therefore fodder crops and turf swards should be constantly improved to follow modern trends in agriculture production and landscape architecture. The wide range of breeding programs for forage and amenity species, as well as new breeding methods and techniques, is rapidly expanding the boundaries and is making it possible to achieve outstanding breeding results. This book includes papers presented at the 30th EUCARPIA Fodder Crops and Amenity Grasses Section Meeting. The challenging title of the book focuses on breeding of quantitative traits, which directly impact the profitability and sustainability of grasslands and fodder crops production, as well as on multidisciplinary approach in grassland research and utilisation. Included papers offer a unique collection of ideas and breakthroughs in the fields of fodder crops and amenity grasses breeding and genetics, as well as in the creative and innovative application of new tools in practical breeding.
Dictionnaire Critique Et Documentaire Des Peintres Sculpteurs Dessinateurs Et Graveurs De Tous Les Temps Et De Tous Les Pays
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Author : Emmanuel Bénézit
language : fr
Publisher:
Release Date : 1999
Dictionnaire Critique Et Documentaire Des Peintres Sculpteurs Dessinateurs Et Graveurs De Tous Les Temps Et De Tous Les Pays written by Emmanuel Bénézit and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Artists categories.
Magazine Litt Raire
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Author :
language : fr
Publisher:
Release Date : 2006
Magazine Litt Raire written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Literature, Modern categories.
History Of Soy Nutritional Research 1946 1989
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Author : William Shurtleff; Akiko Aoyagi
language : en
Publisher: Soyinfo Center
Release Date : 2021-02-07
History Of Soy Nutritional Research 1946 1989 written by William Shurtleff; Akiko Aoyagi and has been published by Soyinfo Center this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-07 with Reference categories.
The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 20 photographs and illustrations - many color. Free of charge in digital PDF format.