上海农业学报2024，Vol.40Issue(4)：27-30,4.DOI:10.15955/j.issn1000-3924.2024.04.05
绿色优质节水抗旱稻新组合'旱优640'的选育及制繁种技术
Breeding and high-yielding seed production of new hybrid rice'Hanyou 640'with green and high-quality,water-saving and drought-resistance
摘要
Abstract
'Hanyou 640'is a new Indica hybrid rice variety developed by Shanghai Agrobiological Gene Center with Huhan 5A as the sterile line and Hanhui 1640 as the restore line.It has the advantages of water-saving and drought-resistance(WDR),disease resistance,high-quality,and wide adaptability.The new combination was approved and released by the Shanghai Crop Variety Approval Committee in 2021.This research introduced the breeding process and characteristics of'Hanyou 640'.The techniques for sterile line propagation and hybrid seed production were also summarized.The research could provide reference for the large-scale promotion and application of'Hanyou 640'.关键词
杂交水稻/'旱优640'/节水抗旱稻/优质/选育Key words
Hybrid rice/'Hanyou 640'/Water-saving and drought-resistance rice/High-quality/Breeding分类
农业科技引用本文复制引用
高欢,李梦臣,赵洪阳,王飞名,刘毅,张剑锋,罗星星,张安宁..绿色优质节水抗旱稻新组合'旱优640'的选育及制繁种技术[J].上海农业学报,2024,40(4):27-30,4.基金项目
上海市科技兴农(2022-02-08-00-12-F01148) （2022-02-08-00-12-F01148）
国家水稻产业技术体系(CARS-01) （CARS-01）
上海市科技计划项目(22015820500) （22015820500）
