杂交水稻荃香优1521选育及高产栽培技术  

Breeding and Techniques for High-yield Cultivation of Hybrid Rice‘Quanxiangyou 1521’

作　　者：王保军 王俊义[1,2] 李小刚 王业文[1,2] 王胜宝 吴军舰[1,2] 李培江 张万春[1] 张先平 李春[3] 吴玉红 王晓娥 WANG Baojun;WANG Junyi;LI Xiaogang;WANG Yewen;WANG Shengbao;WU Junjian;LI Peijiang;ZHANG Wanchun;ZHANG Xianping;LI Chun;WU Yuhong;WANG Xiaoe(Hanzhong Agricultural Technology Extension and Training Center,Hanzhong,Shaanxi 723000 China;Hanzhong Institute of Agricultural Sciences,Hanzhong,Shaanxi 723000,China;Yangxian County Agricultural Technology Extension Service Center,Yangxian,Shaanxi 723300,China)

机构地区：[1]汉中市农业技术推广与培训中心,陕西汉中723000 [2]汉中市农业科学研究所,陕西汉中723000 [3]洋县农业技术推广服务中心,陕西洋县723300

出　　处：《陕西农业科学》2023年第12期51-53,共3页Shaanxi Journal of Agricultural Sciences

基　　金：国家水稻产业体系建设专项资金资助项目(CARS-01-83);陕西省农业科技创新驱动项目(NYKJ-2021-HZ02)。

摘　　要：荃香优1521是汉中市农业科学研究所以自育恢复系R1521与安徽荃银高科种业股份有限公司选育的三系不育系荃香9A配组选育而成,陕西省农作物品种审定委员会2018年审定。在陕南作一季中稻种植,表现株型适中,分蘖力强,穗大粒多,成熟转色好,熟期适宜,高产抗病等突出特点,通过近几年示范推广,总结了荃香优1521高产栽培技术。‘Quanxiangyou 1521’is a three-line hybrid rice variety developed by Hanzhong Agricultural Science Institute,utilizing the self-breeding restorer line R1521 and three-line male-sterile line Quanxiang 9A by Anhui Quanyin High-Tech Seed Industry Co.,Ltd.The variety was approved by the Crop Variety Approval Committee of Shaanxi Province in 2018.Cultivated in the single-season rice planting in southern Shaanxi,this variety exhibits moderate plant stature,robust tillering capacity,large and numerous grains per panicle,good maturation and color change,a suitable maturity period,high yield,and disease resistance.After years of demonstration and extension,cultivation techniques for high yield of‘Quanxiangyou 1521’have been summarized.

关 键 词：水稻 荃香优1521 特征特性 高产栽培技术 

分 类 号：S511.21[农业科学—作物学]