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“高光效+杂种优势”是提高油菜产量水平的有效途径,也是新时期油菜高产育种的重要内容,针对油菜光合特性复杂,研究难度大,高光效育种尚处于起步阶段的研究现状,在分析油菜光合效率较低、影响产量水平提高、开展油菜高光效育种的难点等基础上,结合多年油菜光合生理研究和高光效育种工作经验,从油菜高光效育种的总体思路、油菜高光效种质的筛选及创建途径、油菜高光效杂交种的选育标准和方法等几个方面对油菜高光效育种进行探讨,以期推动油菜高光效育种研究工作的发展。
“High light efficiency + heterosis ” is an effective way to increase the yield of rapeseed. It is also an important content of rapeseed breeding in the new era. In view of the complex photosynthetic characteristics of rapeseed, the research is difficult and the high light efficiency breeding is still in its infancy, Based on the analysis of the photosynthetic physiology and high light efficiency breeding experience of rapeseed for many years, based on the general idea of high light efficiency breeding of rapeseed, the effects of high light efficiency germplasm Screening and creating ways, selection criteria and methods of rape high light efficiency hybrids, and so on, discussed the breeding of high light efficiency rapeseed in order to promote the research of high light efficiency breeding of rapeseed.