三系早熟杂交晚稻永优6258高产制种技术  

High-yielding Seed Production Techniques for Yongyou 6258,a New CMS Line Late-Cropping Indica Hybrid Rice Combination with Early Maturity

作　　者：罗筱平[1] 卢坚雯 黎世龄[1] 陈云风[1] 周国华[1] 李生强 LUO Xiao-ping;LU Jian-wen;LI Shi-ling;CHEN Yun-feng;ZHOU Guo-hua;LI Sheng-qiang(Yichun University,Yichun 336000,China;Yichun Agricultural Bureau,Yichun 336000,China)

机构地区：[1]宜春学院,江西宜春336000 [2]宜春市农业局,江西宜春336000

出　　处：《宜春学院学报》2018年第6期73-74,90,共3页Journal of Yichun University

基　　金：江西省重大科技专项计划项目(20114ABF03105)

摘　　要：永优6258具有丰产性好,适应性广泛,生育期短(比金优207早熟2d左右)等特性,非常适合晚稻抛秧和直播种植。重点介绍了其高产制种技术。Yongyou 6258 is a new CMS line Late-Cropping Indica Hybrid rice combination. The combination is characteristic of early maturity,high and stable yield,wide adaptability. The high-yielding techniques for seed production of Yongyou 6258 was introduced.

关 键 词：水稻 晚籼 早熟组合 永优6258 制种技术 

分 类 号：S339.49[农业科学—作物遗传育种]