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我国从1956年引入高粱雄性不育系3197A之后,杂交高粱的研究和利用得到了蓬勃开展。它不仅使高粱的单产有了大幅度的提高,还带动水稻、油菜、谷子、小麦等作物的三系育种工作。因此,研究高粱三系的遗传规律,不仅对高粱的育种、良种繁育工作有着直接的指导意义,也可供其它作物三系育种和良种繁育工作作参考。
After the introduction of the sorghum male sterile line 3197A in China in 1956, the research and utilization of hybrid sorghum has been vigorously carried out. It not only makes sorghum yield has been greatly improved, but also led to rice, rape, millet, wheat and other crops three lines breeding. Therefore, the study of the genetic law of sorghum three-line, not only for sorghum breeding, breeding has a direct guiding significance, but also for other crop three lines breeding and breeding work reference.