从高粱育种看植物雄性不育

• 作 者: 钱章强
• 机 构: 安徽农学院淮北分院,
• 出 处: 山西农业科学
• 发表日期: 1979年02期
• 关键词: 高粱 雄性不育 雄性不育基因 杂交高粱 南非高粱 恢复系 细胞质 育种实践 雄性不育系 不育基因

植物雄性不育是遗传和育种中的一个重要理论问题,目前还存在许多争论。几年来我们在雄性不育基因理论指导下从事高梁育种工作,收到一定成效,下面我们就这个问题谈几点看法: 一、雄性不育基因理论在高粱育种实践中的指导作用我国从1958年开始杂交高粱的育种工作,当时对雄性不育基因理论尚缺乏认识,有人曾提出“保×恢”的后代是“恢”的,

Plant male sterility is an important theoretical issue in genetics and breeding. There are still many controversies at present. In the past few years we are engaged in sorghum breeding under the guidance of the theory of male sterility gene, and received some results. Here we talk about this view: First, the guiding role of male sterility gene theory in sorghum breeding practice in China from 1958 At the beginning of the breeding of sorghum hybrids, the male sterility gene theory was still lack of understanding, it was suggested that “Bao × Hui” offspring is “recovery”