Discovery and analysis of new PTGMS lines
GUO Guo-qiang 1, GUO Ming-qi 1, YIN Ming 2, YIN Jian-ying 1, MENG Wei-dong 1 (1. Hainan Rice Research Institute, Haikou 571100; 2. Academy of Topical Agricultural Sciences of China)
The male sterile plants discovered from the parental lines nursery of hybrid rice breeding, were detected on sterile degree, sterile stability, fertility transformation, critical temperature of the transformation, propagating and restoring ability of testcross. Two of the PTGMS lines with the characters, which were due to genic mutation, of complete sterile, stable fertility, lower critical temperature of the transformation and perfect multiplication had been selected and named as Zao 25S and Meixiang 851S, respectively.
【CateGory Index】： S511.03