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天丰优269系江苏沿海地区农科所用天丰A与盐恢269配组,于2002年育成高产优质多抗三系杂交籼稻新组合,2006年1月天丰优269通过江苏省农作物品种审定委员会审定并命名。
Tianfengyou 269 is a combination of Tianfeng A and Yanhui 269 used in agriculture in coastal areas of Jiangsu Province. It was bred in 2002 as a new combination of three lines of high yielding high-quality and multi-resistance indica rice. In January 2006, Tianfengyou 269 passed the examination of varieties of crops in Jiangsu Province The committee validates and names it.