甘蔗糖业Issue(2)：12-15,4.
2个不同生态型对甘蔗开花的影响
Effects of Two Different Ecological Types on Sugarcane Flowering
摘要
Abstract
11 late(shy)-flowering sugarcane parents were selected as test materials, and were planted in location A and B in the Five Fingers Mountain respectively. The effects of two different ecological types on the flowering period and heading rate were analyzed. The results showed that there was no significant difference in the heading rate of ROC1 and Yuetang 91-976 between these 2 locations, and the heading rate of the other 9 parents in B was significantly higher than that in A. Among them, Yuetang 91-976, Yuetang 93-159 and Yunzhe 99-601 had better heading rate in B, which was 76.3%, 74.2% and 84.6% respectively. The flowering period of the same parents planted in the two places was also different. The flowering period of ROC22 and Yuetang 93-159 was the same in both places. The other sugarcane parents that could display flowering in the two places had earlier flowering in B than in A.关键词
温度/湿度/甘蔗亲本/始花期/抽穗率Key words
Temperature/Humidity/Sugarcane parent/Flowering period/Heading rate分类
农业科技引用本文复制引用
刘壮,胡后祥,张垂明,周峰,常海龙,陈俊吕,邱永生,刘少谋,王勤南..2个不同生态型对甘蔗开花的影响[J].甘蔗糖业,2018,(2):12-15,4.基金项目
现代农业产业技术体系建设专项资金资助(CARS-20-1-6) （CARS-20-1-6）
广东省科技计划项目(2013B020311002、2013B060400027、2014A030304026) （2013B020311002、2013B060400027、2014A030304026）
广州市科技计划项目(2014J4100227) （2014J4100227）
广东省糖能甘蔗育种与产业技术创新重点科研基地(粤科财字[2013]82号) （粤科财字[2013]82号）
