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丰源优219是湖南隆平种业有限公司利用国家杂交水稻工程技术研究中心选育的不育系丰源A与自选恢复系gc219配组育成的三系杂交水稻新组合,具有产量高、生育期适中等特点,2011年4月通过广西农作物品种审定委员会审定(桂审稻2011015号)。
Fengyougyou 219 is a new line of three-line hybrid rice combination developed by Hunan Longping Seed Co., Ltd. using the CMS line Fengyuan A and the optional restorer line gc219. It has the characteristics of high yield and growth period Moderate characteristics, in April 2011 through the Guangxi Crop Variety Approval Committee (Gui Dian 2011015).