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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年育成的高产优质多抗三系杂交籼稻新组合。本文总结了天丰优269的特征特性及产量表现,并提出了相应的高产栽培及制种技术要点。
Tianfengyou 269 is a new combination of Tianfeng A and Yanhui 269 used in agricultural sciences in coastal areas of Jiangsu Province. This paper summarizes the characteristics and yield performance of Tianfengyou 269 and puts forward the corresponding high yielding cultivation and seed production techniques.