高产优质杂交稻新组合荃广优822特征特性及再生稻高产栽培技术  

High Yield and Quality Breeding of a New Hybrid Rice Variety Quanguangyou 822 and Its Cultivation Techniques for Ratooning Rice

作　　者：操礼春 张从合 周桂香 严志 申广勒 CAO Li-chun(Anhui Win-All Hi-Tech Seed Co.,Ltd.,Hefei,Anhui230088)

机构地区：[1]安徽荃银高科股份有限公司,安徽合肥230088

出　　处：《园艺与种苗》2025年第1期98-100,共3页Horticulture & Seed

基　　金：安徽省科技重大专项(2021d06050002);安徽省农作物良种联合攻关(水稻);农业农村部农业生物育种重大项目(2022ZD0400105)。

摘　　要：荃广优822是安徽荃银高科种业股份有限公司采用不育系荃广A和恢复系YR0822配组育成的籼型三系杂交水稻新组合,具有株高适中、生育期适宜、后期熟相佳、抗病、抗倒伏、米质优、适应性广等优点,于2021年通过国家农作物品种审定委员会审定。文中介绍了该组合的亲本选育过程、产量表现、特征特性,并提出了其作为再生稻的栽培技术要点。Quanguangyou 822 is a new indica hybrid rice combination developed by Anhui Win-All Hi-Tech Seed Co.,Ltd by using the sterile line QuanguangA and the restoring line YR0822.It has the advantages of moderate plant height,suitable growth period,good maturity,disease resistance,lodging resistance,excellent rice quality,and wide adaptability.It was approved by the National Crop Variety Approval Committee in 2021.The process of parental breeding,yield performance,and characteristics of this combination was introduced,and its key points as a cultivation technique for regenerated rice were proposed.

关 键 词：杂交稻 荃广优822 再生稻 高产栽培技术 

分 类 号：S511[农业科学—作物学]