广适性超高产杂交水稻新组合C两优87的选育与应用  

Breeding and Application of New Two-line Hybrid Rice Combination C Liangyou 87 with High Yield and Wide Adaptability

作　　者：唐文帮[1] 陈立云[1] 肖应辉[1] 刘国华[1] 邓化冰[1] 

机构地区：[1]湖南农业大学水稻科学研究所,湖南长沙410128

出　　处：《杂交水稻》2010年第6期14-17,共4页Hybrid Rice

基　　金：国家"863"计划项目(2010AA101304);农业科技成果转化资金项目(2010GB2D200314)

摘　　要：C两优87是湖南农业大学水稻科学研究所用自育的水稻光温敏核不育系C815S为母本,蜀恢527为父本配组育成的两系杂交稻新组合,具有高产稳产、株叶形态优良、米质较好、抗逆性较强、适应性广等特点,2007年通过湖南省品种审定,2009年通过浙江省品种审定。C Liangyou 87（C815S/R527） is a new two-line hybrid rice combination developed by the Institute of Rice Science of Hunan Agricultural University.In Hunan provincial regional trials in 2005—2006,it yielded highest（8.45 t/hm2,7.3% higher than that of the check Shanyou 63） among all tested hybrids and got matured in 123.9 days,1.2 days earlier than that of the check Shanyou 63.In Zhejiang provincial regional trials in 2007—2008,it yielded highest（8.25 t/hm2,8.7% higher than that of the check Shanyou 63） among all tested hybrids and got matured in 133.1 days,0.8 days later than that of the check Shanyou 63.The hybrid has the characteristics of high and stable yield,good plant type,relatively good grain quality and stress resistance and wide adaptability.It was approved for release by Hunan Provincial Crop Variety Appraisal Committee in January,2007 and by Zhejiang Provincial Crop Variety Appraisal Committee in January,2009,respectively.

关 键 词：两系杂交水稻 C两优87 高产 选育 

分 类 号：S511.03[农业科学—作物学] S334