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深两优5814是由国家杂交水稻工程技术研究中心清华龙岗研究所利用“Y58S”与自选恢复系“丙4114”组配选育的优质、高产、抗病的两系杂交水稻新组合,属弱感光型,产量能达超级稻水平。2008年通过广东省审定(粤审稻2008023),2009年通过国家审定(审定编号2009016)。2006～2009年在湖南、湖北、广东、广西、浙江、福建、江西等
Shenliangyou 5814 is a new high-yielding, high-yielding and disease-resistant two-line hybrid rice selected and bred by National Institute of Hybrid Rice Engineering and Technology Research Center Qinglong Longgang using “Y58S” and self-recovery system “Bing 4114” Combination, is a weak photosensitivity, the output can reach the level of super rice. In 2008 through the Guangdong Province validation (Guangdong trial rice 2008023), in 2009 through the national certification (validation number 2009016). From 2006 to 2009 in Hunan, Hubei, Guangdong, Guangxi, Zhejiang, Fujian and Jiangxi