摘要
沪优71是以虾稻1号为父本、沪旱7A为母本选育的三系杂交水稻新品种,于2024年通过湖北省农作物品种审定委员会审定。该品种产量高、米质优、稻瘟病抗性好、再生性好,同时通过了湖北省晚籼稻和再生稻联合体区域试验。针对其特征特性,建议该品种在栽培上应根据需要适时播种,作再生稻种植应选择合适的留桩高度,同时控氮增钾,提高抗倒性。
Huyou 71 was a new three-line hybrid rice variety developed using Xiadao No.1 as the male parent and Huhan 7A as the female parent.It was approved by the Hubei Provincial Crop Variety Approval Committee in 2024.This variety demonstrated high yield potential,excellent grain quality,strong resistance to rice blast,and robust ratooning ability.It has also passed the joint regional trial for late indica rice and ratooning rice in Hubei Province.In view of its characteristics,it was considered that the cultivation of this variety should be sown in time according to the needs,and the suitable height of stubble should be selected for the cultivation of ratooning rice.At the same time,nitrogen should be controlled and potassium should be increased to improve lodging resistance.
作者
杜雪树
杨大兵
万丙良
游艾青
夏明元
胡亮
董华林
李俊
李进波
Xue-shu;YANG Da-bing;WAN Bing-liang;YOU Ai-qing;XIA Ming-yuan;HU Liang;DONG Hua-lin;LI Jun;LI Jin-bo(Institute of Food Crops,Hubei Academy of Agricultural Sciences/Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement,Wuhan 430064,China;Hubei Jinhu Crops Research Institute,Wuhan 430064,China)
出处
《湖北农业科学》
2025年第12期28-32,88,共6页
Hubei Agricultural Sciences
基金
国家重点研发计划项目(2022YFD2301001)
湖北省支持种业高质量发展资金项目(HBZY2023B001-02)。
关键词
晚稻
再生稻
沪优71
选育
应用
late-season rice
ratooning rice
Huyou 71
breeding
application
