近几年来,我国水稻雄性不育及杂种优势利用研究有了重大突破,一批籼型杂交水稻业已大面积推广示范成功。这是在毛主席无产阶级革命路线指引下,在党的一元化领导下,坚持党的基本路线,坚持以阶级斗争为纲,坚持自力更生和实践第一的观点,大搞群众运动,大搞社会主义科研协作的结果。我们英明的领袖华主席十分关心杂交水稻的科研和生产,热情扶植在无产阶级文化大革命中诞生的这一新生事物,使我们受到巨大的鼓舞和深刻的教育。为了从理论和实践的结合上阐明杂交水稻的生理机制,寻找其优势的内在因素,为进一步提高选育质量,制定适应于杂交水稻的丰产栽培措施提供依 In recent years, the research on male sterility and utilization of heterosis in rice in our country has made a significant breakthrough. A number of indica hybrid rice have been successfully popularized in a large area. Under Chairman Mao’s proletarian revolutionary line, under the leadership of the party, under the leadership of the party, he upholds the Party’s basic line, upholds the idea of ​​class struggle as the keypoint, insists on self-reliance and practice first, advocates mass movements and socialism The result of research collaboration. Our brilliant leader, Chairman Hua, is very concerned about the research and production of hybrid rice and warmly supports this new birth which was born during the Great Proletarian Cultural Revolution. It has greatly encouraged and profoundly educated us. In order to clarify the physiological mechanism of hybrid rice from the combination of theory and practice and find out the internal factors of its superiority, in order to further improve the quality of breeding and formulate high-yielding cultivation measures adapted to hybrid rice,