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在毛主席革命路线指引下,我们贯彻执行科学研究为无产阶级政治服务,为工农兵服务,与生产劳动相结合的方针,走与工农相结合的道路,实行内外结合,点面结合,育种、示范、推广相结合,专业研究机构与群众科学实验运动相结合,育种和丰产栽培研究相结合,从1973年起,先后育成了一批中单号玉米杂交种。这些杂交种的特点是,抗玉米大、小斑病,或兼抗丝黑穗病,适应地区广,产量高。
Guided by Chairman Mao’s revolutionary line, following the principle of carrying out scientific research in serving proletarian politics, serving the workers, peasants and soldiers and combining with productive labor, and following the road of combining labor with the peasants and peasants, we have implemented the principle of combining internal and external aspects, Demonstration and popularization, a combination of professional research institutes and mass scientific experiment campaigns, and a combination of breeding and high yield cultivation studies. Since 1973, a number of Zhonghao No. maize hybrids have been bred. These hybrids are characterized by resistance to large maize, small spot, or both anti-head smut, to adapt to a wide area, high yield.