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本文根据棉花常规抗虫品种抗虫性表现的本质分两个方面即形态抗性和生化抗性阐明了国内外抗虫育种研究进展。比较详细地介绍了棉花的抗虫性鉴定方法及其评判指标、分级标准。同时对棉花抗虫性遗传及其应用基础研究进行了综述。并讨论了抗虫棉研究的必要性和发展思路。
In this paper, according to the nature of insect resistance of cotton conventional insect resistance performance in two aspects that morphological resistance and biochemical resistance to elucidate the progress of insect resistance breeding at home and abroad. The cotton insect resistance identification method and its evaluation index and grading standards are introduced in more detail. At the same time, the genetic basis of cotton insect resistance and its application were reviewed. And discussed the necessity and development of insect-resistant cotton research.