摘要
H08S是一个带有叶色黄化标记性状的光温敏雄性核不育系,具有重要的生产应用价值。为探索研究H08S配组特性,对H08S与15个父本测配的组合进行产量特性分析发现,H08S配组的杂交品种产量优势好,增产组合品种率高,值得经一步扩大测配规模,选育优良的杂交水稻品种(组合)。
Rice line H08S is a photoperiod-therma-sensitive genic male sterile (PTGMS) line with yellow leaf marker,and has important application value in rice production. The rice line H08S was used to combine with 15 male lines,and its hybrids or combinations were analyzed in terms of yield trait in order to study the mating characteristics of this line. The results showed that the hybrids of H08S had good yield advantage with higher rate of yield increment. It was worthwhile to further expand testing of more combinations to select elite rice hybrids (combinations).
作者
沈建凯
林秋云
贺治洲
谢振宇
SHEN Jiankai;LIN Qiuyun;HE Zhizhou;XIE Zhenyu(Tropical Crops Genetic Resources Institute,CATAS,Haikou,Hainan 571101)
出处
《热带农业科学》
2019年第2期29-32,共4页
Chinese Journal of Tropical Agriculture
基金
海南省自然科学基金项目(No.18QN266)
中国热带农业科学院院级创新团队(No.17CXTD-03)
中国热带农业科学院基本科研业务费专项(No.1630032017039
No.1630032018007
No.1630032018013)
关键词
水稻
叶色标记
光温敏雄性核不育
H08S
产量
rice
leaf color marker
photoperiod-thermo-sensitive genic male sterile line
H08S
yield
