Titlebook: Insektizide · Bakterizide · Oomyceten-Fungizide / Biochemische und biologische Methoden · Naturstoff; Richard Wegler Book 1981 Springer-Ve

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Chemie der Pflanzenschutz- und Schädlingsbekämpfungsmittelhttp://image.papertrans.cn/i/image/467764.jpg

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束以马具

,Insektizide Phosphorsäureester,Diese Zusammenfassung basiert auf der im ersten Band dieser Reihe erschienenen Arbeit zum gleichen Thema [1].

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Benzoylphenylurea Insecticides,The biological properties of substituted phenylurea compounds have been known for a considerable period. Many well-known herbicides belong to this class.

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https://doi.org/10.1007/978-3-642-67778-6Ertrag; Insektizid; Insektizide; Landwirtschaft; natural product

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The Use of Juvenoids in Insect Pest Management,cals might be used as “third generation pesticides” [256]. Subsequent research identified a large number of physiological and behavioural processes controlled by the moulting hormones (ecdysteroids) and the juvenile hormones (JHs).

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J. A. A. Renwick,J. P. Vitéysis shows that cooperatives provide diverse services, including contract brokerage, output marketing, input supply, and provision of technical assistance. Our empirical results also show that the members of these marketing cooperatives have larger landholdings, better farm resources, and better acc

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