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四川省甘蔗有性杂交育种工作从1954年起,到现在已28年了。在轻工部甘蔗糖业研究所海南甘蔗育种场协作下,做了577个杂交组合(1,073个次),用了国内外亲本158个,培育定植杂种实生苗442,586株,初选16,452个单株,从中选出并鉴定推广了川蔗1—14号和甜城1、5号等甘蔗优良新品种,还有一批新品系(材料)正在培育选择中。到1980年止,自育新品种面积达我省植蔗总面积的67%,较快取代了地方品种芦蔗和引进种Co290,CP29/116等。结束了长期种植芦蔗及依靠引进外
Sexual breeding of sugarcane in Sichuan province has been 28 years since 1954. In cooperation with Hainan Sugarcane Breeding Farm of Sugarcane Research Institute of Ministry of Light Industry, 577 hybrid combinations (1,073) were made, 158 domestic and overseas parents were used to cultivate 442,586 seedlings of colonized hybrids and 16,452 primaries , Selected and identified the promotion of new varieties of sugar cane 1-14 and Sweet City 1,5, and a number of new lines (materials) are under cultivation options. By 1980, the area of self-raising new varieties reached 67% of the total area of sugarcane in our province and replaced the local varieties of sugarcane and introduced species Co290 and CP29 / 116 more quickly. End of the long-term planting of cane and rely on the introduction of foreign