| 国外林木抗虫性育种现状 |
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| 引用本文： | 马常耕.国外林木抗虫性育种现状[J].世界林业研究,1996,9(1):7-14. |
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| 作者姓名： | 马常耕 |
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| 作者单位： | 中国林科院林业所 |
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| 摘 要： | 概述了国外林木抗虫性育种研究的现状，认为林木的抗虫性是寄主－昆虫－环境３者相互影响的结果，抗虫性不是单因素的，而是在形态学，解剖学和生理学特性和谐作用下个体对入侵昆虫产生的物理和化学影响能力，抗虫性育种是在一定理论指导下的严密的实验过程。
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| 关 键 词： | 林木 昆虫 抗虫性 育种 |
| 收稿时间： | 1995/1/23 0:00:00 |
The Present Situation of insect-ResistantBreeding in the World |
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| Ma Changgeng.The Present Situation of insect-ResistantBreeding in the World[J].World Forestry Research,1996,9(1):7-14. |
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| Authors: | Ma Changgeng |
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| Institution: | Research institute of Forestry. CAF |
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| Abstract: | The research on insect-resistant breeding at abroad is described which includ-ing tree protection system. resistance mechanism, genetic variation of sensitivity to in-sect an-iong intraspecific provenances and individuals, the basic principles of phenotypeselection and genetic selection. The author considers that the insectresistance is the result of interaction among host, insect and environment-It is a physical and chemical influence ability under the cooperative effect of morphological, anatomical and physiologi-cal characteristics of tree-The ability is affected by ecological factors on the srte wheretrees grow. |
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