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天丰优269(天丰A/盐恢269)是江苏沿海地区农科所育成的高产杂交中籼稻新组合,2006年通过江苏省品种审定。介绍了该组合的亲本特征特性及其高产制种技术。
Tianfengyou 269 (Tianfeng A / Yanhui 269) is a new high-yielding indica hybrid rice bred by Jiangsu Academy of Agricultural Sciences. It was approved by Jiangsu Province in 2006. The characteristics of the parents and their high-yielding seed production techniques were introduced.