In the spring of 1988, we discovered some male sterile plants with high seed-setting rates in two lines from the F7 of cross, Fan 4 / Zhongdan 2 // Zhenshan 97, at Hainan Province, South China. At first, these plants ...In the spring of 1988, we discovered some male sterile plants with high seed-setting rates in two lines from the F7 of cross, Fan 4 / Zhongdan 2 // Zhenshan 97, at Hainan Province, South China. At first, these plants were suspected to be photoperiod sensitive male sterile plants, Through observation in several generations,展开更多
文摘In the spring of 1988, we discovered some male sterile plants with high seed-setting rates in two lines from the F7 of cross, Fan 4 / Zhongdan 2 // Zhenshan 97, at Hainan Province, South China. At first, these plants were suspected to be photoperiod sensitive male sterile plants, Through observation in several generations,