优质早熟三系杂交水稻新组合T香优557

New Three-Line Hybrid Rice T Xiangyou 557 Combination with Precocious

摘要: T香优557是由贵州省水稻研究所、贵州万亩良田农业科技有限公司、贵州红四方农业发展股份有限公司用不育系T香A与恢复系黔恢557配组育成的高产稳产、稻米品质优良、生育期适中、稻瘟病抗性好、耐冷性较好的早熟三系杂交稻。于2016年通过贵州省农作物品种审定委员会审定(黔审稻2016009号)。

Abstract: T Xiangyou 557 was developed by crop variety Approval Committee of Guizhou Province, Guizhou Wanmu Liangtian Agricultural Science and Red Square Agricultural Development Co., Ltd. of Gui-zhou. The high yield and stable yield of the sterile line T Xiang A and the restorer line of Qian 557. It is characteristic of high yield, stable yield, good quality of rice, moderate growth period, good resistance to rice blast, cold resistance. It was approved by crop variety Approval Committee of Gui-zhou Province in 2016 (Guizhou trial rice 2016009).