我国海南甘蔗育种场自1952年成立以来,到现在已有二十多年的历史了。二十多年来,该场为全国各省(区)(未包括台湾省)提供杂交种子,各省先后育成已命名或将命名的新品种66个,在生产上起了一定的作用。其中推广面积较多的有:粤蔗3、7号,桂糖1、3号,川蔗3、6号,赣蔗1、8号。从全国育成的66个新品种来看(见附表),共用过30个组合,24个亲本,其中用 Our Hainan sugarcane breeding farm has been in existence for more than 20 years since it was founded in 1952. For more than two decades, this field has provided hybrid seeds for all provinces (autonomous regions) in the country (excluding Taiwan Province). The provinces have successively bred 66 new varieties that have been named or will be named, playing a certain role in the production. Which promote more area are: Guangdong sugar 3,7, Gui sugar 1,3, Sichuan sugar 3,6, Jiangxi sugar 1,8. Looking at the 66 new breeds bred nationwide (see attached table), a total of 30 combinations and 24 parents were used, of which