自花授粉作物中轮回选择的原理与应用

Review on Application of Recurrent Selection to Improvement of Self-pollinated Crops

本文简述了自花授粉作物中轮回选择的基本原理和方法,对小麦、燕麦、大麦、高粱、大豆、花生、烟草等作物改良中应用轮回选择有关研究的最新进展进行了综述。并指出,轮回选择作为一种有效的育种方法,应加强有关研究,以弥补常规杂交育种之不足。

The basic principles and procedures of recurrent selection in self-pollinated crop improvment were outlined in this paper.The advances up-to-date on utilization of recurrent selection in self-pollinated crops, such as wheat, oat, barley, sorghum, soybean,peanut and tabacco, were reviewed. It is suggested that recurrent selection as an effective breeding method should be emphasized and integrated with the conventional breeding programmes in order to maintain genetic variability for continued genetic improvement and increase the yield potentials of these crops.