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Titlebook: Biological Insect Pest Suppression; Harry C. Coppel,James W. Mertins Book 1977 Springer-Verlag Berlin · Heidelberg 1977 Coleoptera.Pathoge

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Johann Friedrich Herbart (1776–1841)d concept it once was. Classical biological control concerned itself only with the utilization, introduction, or encouragement of parasitoids, predators, and pathogenic microorganisms. While this approach is still the most effective, practical, and widely applicable biological method at our disposal
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Advanced Series in Agricultural Scienceshttp://image.papertrans.cn/b/image/187367.jpg
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Biological Insect Pest Suppression978-3-642-66487-8Series ISSN 0172-4207
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Organisms Used in Classical Biological Insect Pest Suppression,Bach (1974), who compared the ratio of . economic pests to . economic pests under natural pest suppression, to the parts of an iceberg. The visible tip of the iceberg, which represents approximately one percent of the potential pest insects, may appear large and formidable, but when compared to the
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Manipulation of the Biological Environment for Insect Pest Suppression,ce (Chap. 4.1) and various cultural manipulations (Chap. 4.2) which together constitute a system for modifying the density-independent conditioning elements of the environment in order to reduce its potential carrying capacity for the pest. The latter group includes a number of more recently develop
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Christian Niemeyer,Marek Naumanns the situation can be compared to that which existed previously. In the following three chapters we shall touch on some of the highlights in the development of the ideas and practices of “classical” biological insect pest suppression—this is, the directed use of parasitoids, predators, and pathogen
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