一、什么是作物抗虫育种? 作物抗虫育种就是运用遗传学原理和育种学技术,把一种到几种抗虫性状转育到不抗虫的良种中去,是作物育种学的一个组成部分。昆虫工作者应致力于寻求能抗某些主要害虫的“抗源”,这些抗源有的在同种作物的其它品种上;有的可以从不同属的作物 First, what is the crop breeding? Insect breeding is the use of genetics and breeding principles of breeding technology, the one to several insect-resistant traits transferred to non-insect resistant varieties to go, is a component of crop breeding section. Insect workers should be committed to finding “sources of resistance” against certain major pests, some of which may be found on other varieties of the same crop; some on crops from different genera