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龙两优1303是由中国种子集团有限公司三亚分公司用湖南农业大学选育的龙S与自选恢复系中种恢1303配组育成的感温型两系杂交稻新组合,2014年通过海南省品种审定(琼审稻2014006)。介绍了该组合的特征特性及栽培、制种技术要点。
Longliangyou 1303 is a new combination of temperature-sensitive two-line hybrid rice developed by Sanya Branch of China National Seed Group Co., Ltd. and Soybean 1303, which was bred by Hunan Agricultural University in China. In 2014, Hainan Province Variety approval (Joan trial rice 2014006). The characteristics of the combination and key points of cultivation and seed production are introduced.