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解放前我国大陆的甘蔗选育种工作,完全依赖向外地或向外国引种。解放后在毛主席的无产阶级革命路线指引下,贯彻“独立自空,自力更生”的方针,于1953年在海南岛建立了海南甘蔗育种场,开展甘蔗有性杂交育种工作,并提供甘蔗杂交种子给各省育种单位进行培育实生苗,自行选育适合于当地要求和栽培的优良新品种,从而改变了大陆各省全靠引种的落后面貌。到目前为止,全国自育甘蔗良种已近100个,其推广面积已达100万亩以上,对我国
Before the liberation of China’s sugarcane breeding selection work entirely dependent on the introduction of foreign or foreign. After the liberation, guided by Chairman Mao’s proletarian revolutionary line, Hainan Province established Hainan Sugarcane Breeding Farm in Hainan Island in 1953 to carry out sexual hybridization and breeding of sugarcane and provide sugarcane Hybrid seed to the breeding units of various provinces to nurture seedlings, self-selection suitable for local requirements and cultivation of fine new varieties, thus changing the continent’s provinces rely entirely on the introduction of the backwardness. So far, the country has nearly 100 self-raised sugar cane varieties, and its promotion area has reached more than 1 million mu,