论文部分内容阅读
自“六五”以来，云南省先后育成推广了云麦３９、凤麦２４、凤麦２７、德麦４号等３０多个小麦品种，并且在产量、抗病性和抗逆性方面取得了较大进展；但也还存在着基础研究滞后、缺乏具有突破性的育种材料、推广品种的面筋质量较差等问题。同时，对今后的育种工作提出了几点建议：明确育种目标，广泛收集资源，培育核心亲本，杂种后代异地穿梭选育，重视选育优质和抗病品种，将生物技术同常规育种方法紧密结合，提高育种效率。
Since the “6th Five-Year Plan”, Yunnan Province has developed and popularized more than 30 varieties of wheat such as Yunmai 39, Fengmai 24, Fengmai 27 and Demai 4, and has achieved remarkable results in yield, disease resistance and stress resistance However, there are still some problems such as lagging basic research, lack of breakthrough breeding materials and poor gluten quality of popularized varieties. At the same time, some suggestions are put forward for breeding work in the future: clear breeding objectives, extensive collection of resources, breeding of core parents, offspring of offspring of hybrids and breeding, emphasis on selection of high quality and resistant varieties, and close integration of biotechnology with conventional breeding methods , Improve breeding efficiency.