航天诱变育种及其在甜瓜中的应用

Space Mutation Breeding Technique and Its Applications in Melon Breeding

航天诱变育种又称空间诱变育种,其在扩大遗传变异,创造农作物新种质,解决常规育种中某些特殊问题和培育新品种中发挥了巨大作用,开辟了一条农作物育种的崭新途径。该研究综述了航天诱变育种的研究现状、特点及在我国甜瓜育种中的应用进展情况,对航天诱变育种存在问题进行了简要总结探讨,并对其前景进行了展望。

As a new strategy of crop variety breeding that space mutation breeding technology,it plays a large role in expanded genetic variation,creats new crop germplasm,solves some special problems in conventional breeding and breads new varieties. The space flight mutation breeding research status,characteristics and the application of melon breeding in China were summarized in this paper,to the exist problems of space mutation breeding had carried on the brief summary discussion,and its prospect was also described.