中熟高产优质两系杂交早稻潭两优921的选育与应用  

The breeding and application of mid season, high yield, good quality, early two line hybrid rice tan liang you 921

作　　者：向述强[1] 黄德宗[1] 任兴华[1] 陈荣华[1] 王翠兰[1] 雍建湘[1] 邹洪毅[1] 

机构地区：[1]湘潭市农业科学研究所,湖南湘潭411134

出　　处：《农业科技通讯》2009年第9期130-132,共3页

基　　金：湖南省超级稻研究协作组课题(05961-02)

摘　　要：潭两优921是湘潭市农业科学研究所用新育成的低温敏核不育系潭S与高产优质早籼品系潭早921配组育成的一个两系杂交早稻新组合。该组合熟期适宜,高产、优质性能较突出,抗逆力强,广适性好,稻谷出糙率高,稻米品质优,制种安全性好,制种产量高:生产开发前景好。2008年2月通过湖南省农作物品种审定。Tan liang you 921 is a early two line hybrid combination of thermosensitive genic male sterile tan S and high yield, good quality, early indica rice line tan zao 921, both are cuhivated by Xian tan agricultural science institute, the combination is characteristic of proper mature season, high yield,good quality, strong resistance, wide adaptability, high brown rice percentage, high breeding security,good prospect of production and development, which passed exanimation and approval of Hunan crop cultivar on February, 2008.

关 键 词：两系法杂交早稻 潭两优921 高产 优质 广适 

分 类 号：S511.31[农业科学—作物学] S562.04