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通过冬春诱导,三个在海南甘蔗育种场难开花和不开花的甘蔗品种已顺利开花。粤糖57/423、Badila和粤精59/65的最早抽穗日期分别为4月6日,12月4日和12月20日。冬春诱导对不同品种的效果不同。冬春诱导成功的关键因素是合适的林龄,灵活的补充光照和较高的空气湿度。
Through the induction of winter and spring, three varieties of sugarcane, which are difficult to flowering and not blooming in Hainan sugarcane breeding field, have flowered smoothly. The earliest heading dates for Yueshi 57/423, Badila and Yueshen 59/65 were April 6, December 4 and December 20 respectively. Winter and spring induction of different varieties of different effects. The key factors of success in winter and spring induction are appropriate stand age, supplemental lighting and high humidity.