高粱亲本配合力改进效果分析杨旭东，李涛，栾化泉，魏保权（铁岭市农业科学研究所）育种工作者十分重视在高粱杂交种选育中改进亲本配合力。无论是不育系或是恢复系其配合力提高一次都会产生一批新的高产杂交种。本文的目的在于通过杂交育种不同发展阶段亲本系的配合力分... Analysis on the Improvement of Combining Ability of Sorghum Parents Yang Xudong, Li Tao, Luan Huaquan, Wei Baoquan (Tieling Academy of Agricultural Sciences) Breeding workers attach great importance to improving the combining ability of parents in sorghum hybrid breeding. A new batch of high-yielding hybrids will be produced either once or after the combination is restored. The purpose of this paper is to identify the combining ability of parental lines at different stages of development through crossbreeding ...