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Titlebook: Biological Control; Proceedings of an AA C. B. Huffaker (Professor of Entomology and Entomo Conference proceedings 1971 Springer Science+Bu

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樓主
發(fā)表于 2025-3-21 18:32:27 | 只看該作者 |倒序瀏覽 |閱讀模式
期刊全稱Biological Control
期刊簡稱Proceedings of an AA
影響因子2023C. B. Huffaker (Professor of Entomology and Entomo
視頻videohttp://file.papertrans.cn/188/187321/187321.mp4
圖書封面Titlebook: Biological Control; Proceedings of an AA C. B. Huffaker (Professor of Entomology and Entomo Conference proceedings 1971 Springer Science+Bu
影響因子The explosive increase in the world‘s human population, with conse- quent need to feed an ever-increasing number of hungry mouths, and the largely resultant disturbances and pollution of the environment in which man must live and produce the things he needs, are forcing him to search for means of solving the first problem without intensifying the latter. Food production requires adequate assurance against the ravages of insects. In the last three decades short-sighted, unilateral and almost exclusive employment of synthesized chemicals for insect pest control has posed an enormous and as yet unfathomed contribution to the degradation of our environment, while our insect pest problems seem greater than ever. Properly viewed, pest control is basically a question of applied ecology, yet its practice has long been conducted with little regard to real necessity for control, and in some cases, with little regard to various detrimental side-effects or long-term advantage with respect, even, to the specific crop itself. This book deals fundamentally with these questions. The development of pesticide resistance in many of the target species, against which the pesticides are directed, has oc
Pindex Conference proceedings 1971
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沙發(fā)
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The Adaptability of Introduced Biological Control Agentsuitable in its direct effects on development, survival, and reproduction of the new natural enemy; it must also be suitable in its indirect effects on life cycle synchrony between enemy and host. (Flanders, 1940; Elton, 1958).
地板
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The Use of Models and Life Tables in Assessing the Role of Natural Enemiesation ecology. Although natural enemies have been successfully used for the “biological control” of insect pests, the properties of these animals have neither been sufficiently well known beforehand to forecast the degree of success, nor have studies after the introduction revealed the mechanisms in
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The Biological Control of Weeds by Introduced Natural Enemiesnts which subsequently become “weeds.” In the United States the losses caused by alien and native weeds are believed to equal the combined losses from insects and diseases and to rank second only to those caused by soil erosion (Saunders . King, 1966). For the decade ending in 1960, this meant an an
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發(fā)表于 2025-3-22 18:18:38 | 只看該作者
Biological Control of Coccids by Introduced Natural Enemiescess in the history of biological control was achieved against a coccid pest, the cottony cushion scale, . Maskell, in California in the late 1880’s. A predatory ladybeetle, . (Mulsant), introduced from Australia, was credited with the rapid, complete and permanent control of this serious pest in Ca
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The Biological Control of the Winter Moth in Eastern Canada by Introduced Parasites, into the eastern seaboard of North America. A serious defoliator of hardwoods, and having a natural range that includes most of Europe and parts of Asia, the insect is capable of spreading across North America. But it has been effectively controlled at its point of entry by the deliberate introduc
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發(fā)表于 2025-3-23 07:29:45 | 只看該作者
Biological Control of Rhodesgrass Scale by Airplane Releases of an Introduced Parasite of Limited Di insect has been found infesting 94 species of grasses in North America (Chada and Wood, 1960; Schuster, 1967), some of which it affects severely. Introduction of the scale parasite, .. (Rao), from India was made in 1959 (Dean .., 1961). Evaluation of this parasite in Texas as a control agent for rh
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