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Pesticides in the modern world : trends in pesticides analysis
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ISBN: 9535151541 953307437X Year: 2011 Publisher: IntechOpen

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The book offers a professional look on the recent achievements and emerging trends in pesticides analysis, including pesticides identification and characterization. The 20 chapters are organized in three sections. The first book section addresses issues associated with pesticides classification, pesticides properties and environmental risks, and pesticides safe management, and provides a general overview on the advanced chromatographic and sensors- and biosensors-based methods for pesticides determination. The second book section is specially devoted to the chromatographic pesticides quantification, including sample preparation. The basic principles of the modern extraction techniques, such as: accelerated solvent extraction, supercritical fluid extraction, microwave assisted extraction, solid phase extraction, solid phase microextraction, matrix solid phase dispersion extraction, cloud point extraction, and QuEChERS are comprehensively described and critically evaluated. The third book section describes some alternative analytical approaches to the conventional methods of pesticides determination. These include voltammetric techniques making use of electrochemical sensors and biosensors, and solid-phase spectrometry combined with flow-injection analysis applying flow-based optosensors.


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Soybean : Pest Resistance
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ISBN: 9535109782 9535153552 Year: 2013 Publisher: IntechOpen

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Legumes are important for the diet of a significant part of the world's population; they are a good source of protein, carbohydrates, minerals and vitamins. The'importance of soybean'lies in the overall agriculture and trade and in its contribution to food supply. Soybean contains the highest protein content and has no cholesterol in comparison with conventional legume and animal food sources. Furthermore, soybean is a cheap source of food, and at the same time medicinal due to its genistein, photochemical, isoflavones content. Soybean has been found to be extremely helpful in the fight against heart disease, cancer and diabetes, among others. Soybean protein and calories are presently being used to prevent body wasting often associated with HIV. The importance of soybean nutrition intervention is amplified where medications are unavailable. Its economic potential inherent in a wide range of industrial uses can be harnessed to the benefit of smallholder soybean producers.


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Fungicides : Beneficial and Harmful Aspects
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ISBN: 9535151932 9533074515 Year: 2011 Publisher: IntechOpen

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Fungicides are a class of pesticides used for killing or inhibiting the growth of fungus. They are extensively used in pharmaceutical industry, agriculture, in protection of seed during storage and in preventing the growth of fungi that produce toxins. Hence, fungicides production is constantly increasing as a result of their great importance to agriculture. Some fungicides affect humans and beneficial microorganisms including insects, birds and fish thus public concern about their effects is increasing day by day. In order to enrich the knowledge on beneficial and adverse effects of fungicides this book encompasses various aspects of the fungicides including fungicide resistance, mode of action, management fungal pathogens and defense mechanisms, ill effects of fungicides interfering the endocrine system, combined application of various fungicides and the need of GRAS (generally recognized as safe) fungicides. This volume will be useful source of information on fungicides for post graduate students, researchers, agriculturists, environmentalists and decision makers.


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Fundamentals of weed science
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ISBN: 0128111445 0128111437 Year: 2018 Publisher: London : Academic Press,

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Pests control and acarology
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ISBN: 1838806032 1838806024 Year: 2020 Publisher: London, United Kingdom : IntechOpen,

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Weed control
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ISBN: 9535152157 9535101595 9789535152156 Year: 2012 Publisher: IntechOpen

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Crop loss due to weeds has challenged agricultural managers since man began to develop the first farming systems. In the past century, however, much progress has been made to reduce weed interference in crop settings through effective yet mostly non-sustainable weed control strategies. With the commercial introduction of herbicides during the mid-1900's, advancements in chemical weed control tactics have provided efficient suppression of a broad range of weed species for most agricultural practices. Currently, with the necessity to design effective sustainable weed management systems, research has been pushing new frontiers on investigating integrated weed management options including chemical, mechanical as well as cultural practices. Author contributions to Weed Science present significant topics of research that examine a number of options that can be utilized to develop successful and sustainable weed management systems for many areas of crop production


Book
Gestion durable de la flore adventice des cultures
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ISBN: 2759228207 2759228193 9782759228195 2759228185 9782759228188 9782759228188 Year: 2018 Publisher: Versailles: Éditions Quæ,

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La gestion de la flore adventice fondée majoritairement sur l’utilisation des herbicides est remise en question avec le modèle agricole intensif. Sous la pression de la société civile, les pouvoirs publics incitent le monde agricole à développer des modes de production plus durables, moins dépendants de la chimie. Cet ouvrage collectif explore des voies de gestion de l’enherbement intégrant tous les enjeux environnementaux.Il présente l’état des connaissances actuelles sur la biologie des plantes adventices, la diversité des techniques de gestion et les processus de régulation naturelle. Il est structuré en trois parties portant respectivement sur les connaissances de base en malherbologie, la description des techniques de gestion durable de la flore adventice et diverses études de cas. L’ouvrage reflète la pluralité des points de vue sur la flore adventice qui s’explique par la diversité des disciplines concernées et par les divergences de perception des effets négatifs ou bénéfiques de ces plantes sauvages des champs. C’est l’une des richesses de ce livre. Il s’adresse aux étudiants et enseignants de la filière agricole, ainsi qu’aux agriculteurs et aux prescripteurs du développement agricole qui pourront y trouver un ensemble d’informations utiles au quotidien.


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Prejudice reduction and the schools
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ISBN: 030431384X Year: 1987 Publisher: London Cassell

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Periodical
Journal of Virus Eradication
ISSN: 20556640 20556659 Publisher: United Kingdom Elsevier

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Book
miniAtlas du developpement global.
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Year: 2004 Publisher: Washington, D.C. : The World Bank,

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Le 'miniAtlas du developpement global' est un guide permettant de discerner en un seul coup d'oeil les problemer de developpement les plus urgents dans le monde. Fonde sur la compliation predominante de donnees de developpement de la Banque Mondiale-les 'Indicateurs de developpement mondial'-ainsi que 'l'Atlas de la Banque Mondiale' et le 'Petit livre de donnes', le 'miniAtlas' fournit des cartes en couleur et faciles a lire, des tableaux et des graphiques qui recapitulent les principales donnees sociales, economiques et environnementales de 208 pays et territoires. Plus particulierement destine a presenter des informations detaillees en format poche, le 'miniAtlas' constitue une introduction pratique et une reference rapide aux problemes actuels de developpements les plus urgents.

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