遵照毛主席“我们必须打破常规,尽量采用先进技术,在一个不太长的历史时期内,把我国建设成为一个社会主义的现代化的强国”的教导,我所为了选育出矮杆、抗倒、早熟、丰产、米质好、出米率高的水稻良种,除采用常规育种方法外,从1972年起开始进行水稻的辐射育种试验。 几年来,我们曾先后用钴~(-60)—γ射线1.5—4.0万伦处理了洋麻谷、野谷子、洋线谷、春雷二号、成都矮八号、7055、71—133、691—8、大粒美国稻等八个水稻品种和银糯×长糯 Following Chairman Mao’s teachings on “We must break the routine, try to adopt advanced technology and build our country into a powerful modern socialist nation” in a not too long historical period. In order to bred short poles, , Precocious, high yield, good quality rice, high rice yield varieties of rice, in addition to using conventional breeding methods, starting from 1972 onwards rice radiation breeding trials. Over the past few years, we have used cobalt ~ (-60) -γ rays 1.5-4.0 million Lun to deal with the kenaf valley, wild millet, ocean valley, Chunlei II, Chengdu dwarf, 7055,71-133,691- 8, large grain American rice and other eight varieties of rice and silver waxy × long waxy