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奥两优499是湖南奥谱隆科技股份有限公司用自选优质早熟光温敏核不育系奥龙1S与自育早籼两系恢复系R 499配组育成的优质两系杂交早造新组合,2014年5月通过广西壮族自治区农作物品种审定委员会审定。本文阐述了奥两优499的选育经过、特征特性、栽培与制种技术要点。
Ao Liangyou 499 is a new combination of high-quality two-line hybridization made by Hunan Ao-Long Technology Co., Ltd. with self-selected high-quality early-maturing thermo-sensitive genic male sterile line Aolong 1S and self-bred early indica two-line restorer line R 499 In May 2014, it was approved by the Crop Variety Approval Committee of Guangxi Zhuang Autonomous Region. This article elaborates on the breeding, characteristics, cultivation and seed production techniques of Auliangyou 499.