Breeding and Utilization of Indica Rice CMS Line Chuanzhong 3A with Good Grain Quality and High Combining Ability
Chuanzhong 3A,derived from the cross of Luxiang 618A//Neixiang 2B/Luxiang 618B,is a CMS line of indica rice developed by Sichuan Chuanzhong Seed Industry Co.,Ltd.through successive backcrosses for several generations.It has the characteristics of good outcrossing habits,high combining ability and excellent grain quality.In June 2016,it was technically identified by Guangdong Seed Administration Station.The hybrid combinations derived from Chuanzhong 3A,such as Chuanzhongyou 3877 and Chuanzhongyou 3607,have been registered and released for commercial production at the national or provincial level for 21 times.The breeding process,characteristics and multiplication techniques of Chuanzhong 3 A were introduced.
万方数据
维普
