长粒型籼粳杂交稻浙优77高产高效制种技术  

Efficient high yield seed production technology of long-grain indica-japonica hybrid rice variety Zheyou 77

作　　者：沈建勋[1] 祁永斌[2] 王林友[2] 陈明祥 吕向朝 张浩迪 黄惠芳 SHEN Jianxun;QI Yongbin;WANG Linyou;CHEN Mingxiang;LYU Xiangchao;ZHANG Haodi;HUANG Huifang(Seed Farm of Hangzhou,Hangzhou 311115,Zhejiang;Institute of Crop Science and Nuclear Technology Utilization,Zhejiang Academy of Agrirultural Sciences,Hangzhou 310021,Zhejiang;Gu Zhiyu(Zhejiang Huzhou)Agricultural Technology Co.,Ltd.,Huzhou 310051,Zhejiang;Hangzhou Agricultural Technology Extention Center,Hangzhou 310020,Zhejiang)

机构地区：[1]杭州市原种场,浙江杭州311115 [2]浙江省农业科学院作物与核技术利用研究所,浙江杭州310021 [3]谷之雨(浙江湖州)农业科技有限公司,浙江湖州310051 [4]杭州市农业技术推广中心,浙江杭州310020

出　　处：《浙江农业科学》2025年第2期309-312,共4页Journal of Zhejiang Agricultural Sciences

基　　金：杭州市农业和社会发展一般项目(202203B05);杭州市粮油产业技术团队项目(202209TD04)。

摘　　要：浙优77是浙江省农业科学院作物与核技术利用研究所联合谷之雨(浙江湖州)农业科技有限公司和杭州种业集团有限公司合作选育的长粒型籼粳杂交稻新组合,具有产量高、米质优、转色好等特点,2024年通过浙江省农作物品种审定委员会审定,适宜在浙江省作单季晚稻种植。为加速籼粳杂交稻新品种浙优77的推广,提高新品种制种产量,文章介绍了浙优77的亲本特性及高产高效制种技术。Zheyou 77 is a new indica-japonica hybrid rice variety with long-grain bred by the Institute of Crop Sciences and Nuclear Technology Utilization,Zhejiang Academy of Agricultural Sciences,Guzhiyu(Huzhou,Zhejiang)Agricultural Technology Co.,Ltd.,and Hangzhou Seed Industry Group Co.,Ltd.It has the characteristics of high yield,excellent rice quality,good color conversion,etc.It has been approved by Zhejiang Crop Variety Committee in 2024.It is suitable for single season late rice planting in Zhejiang Province.In order to accelerate the popularization of the new indica-japonica hybrid rice variety Zheyou 77 and improve the seed production yield of the new variety,the parental characteristics and high yield and efficient seed production technology of Zheyou 77 were introduced in this paper.

关 键 词：浙优77 长粒型籼粳杂交稻 高产 制种 

分 类 号：S511[农业科学—作物学]