摘要
山两优明占是三明市农业科学研究院用自选的温敏核不育系山S与改良的双抗明占(Pi9)配制的两系杂交稻新品种,具有分蘖力强、中抗稻瘟病、粒型长、碱消值高、米质优等特点,2021年通过福建省农作物品种审定委员会审定。简述了山两优明占的选育过程、特征特性及栽培、制种技术要点。
A new two-line hybrid rice variety Shanliangyoumingzhan was bred from the cross between the two-line thermo-sensitive genic male sterile line Shan S and the improved restorer line Shuangkangmingzhan(carrying the rice blast resistance gene Pi9)by Sanming Academy of Agricultural Sciences.It was characterized by strong tillering ability,moderate resistance to rice blast,long grain,high alkali digestion value and good quality.It was registered by Fujian Crop Variety Appraisal Committee in 2021.The breeding process,main characteristics,cultivation techniques,and key points of seed production of were briefly described.
作者
唐江霞
邓则勤
林成豹
苏荣理
黄显波
梁水金
TANG Jiangxia;DENG Zeqin;LIN Chengbao;SU Rongli;HUANG Xianbo;LIANG Shuijin(Sanming Academy of Agricultural Sciences,Sanming,Fujian 365051)
出处
《福建稻麦科技》
2025年第2期1-4,共4页
Fujian Science and Technology of Rice and Wheat
基金
福建省现代水稻产业技术体系建设项目(闽财农指[2023]126号)。
关键词
杂交水稻
山两优明占
抗病
优质
选育
hybrid rice
Shanliangyoumingzhan
disease resistance
good quality
breeding