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深两优5814是国家杂交水稻工程技术研究中心清华深圳龙岗研究所,利用自育低温敏不育系y58s与丙4114配组育成的两系超级高产杂交稻新组合,2008年通过广东省农作物品种审定委员会审定;2009年通过国家农作物品种审定委员会审定,并被农业部确认具有稳定优质、抗性优良的广适型超级稻品种;2010年引入福建省古田县试种,在2011年继续进行扩大试验和示范推广,
Shenliangyou 5814 is a new two-line super-high-yielding hybrid rice combination developed by National Hybrid Rice Engineering and Technology Research Center, Longgang Institute of Shenzhen, Shenzhen using self-incubation low temperature-sensitive genic male sterile lines y58s and c 4114. In 2008, Approval of the Committee; in 2009 through the National Crop Variety Approval Committee validation, and the Ministry of Agriculture confirmed the stability of high quality, excellent resistance to super-wide varieties of super rice varieties; introduced in 2010 in Gutian County, Fujian Province, continued to expand in 2011 Test and demonstration promotion,