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中国农学通报

中国农学通报 ›› 2003, Vol. 19 ›› Issue (3): 21-21.

所属专题： 水稻

• 目次 • 上一篇    下一篇

杂交稻特优524的丰产性稳定性适应性分析*

陈岳徐 许大熊 陈文贞   

  • 出版日期:2003-06-25 发布日期:2003-06-25

Hybrid Rice Teyou 524 Fertility Character Steady Character And Adaptive Character Analysis

Chen Yuexu，Xu Daxiong, Chen Wenzhen   

  • Online:2003-06-25 Published:2003-06-25

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摘要： 利用1994和1995两年广东省杂交稻区域性试验资料以及1995和1996两年全国籼型杂交晚稻区域性试验资料，通过t检验、变异系数和回归系数分别对特优524和对照种（汕优63、汕优桂33）的丰产性、稳定性和适应性进行分析和比较，结果表明：特优524的丰产性、适应性均明显地优于对照种，而稳定性则次于汕优63，但好于汕优桂33，是一个较为理想的迟熟高产杂交稻新组合。

关键词: 追肥, 追肥, 烤烟, 云烟105, 品质, 经济效益

Abstract: Using the regional trial data of Guangdong hybrid rice in 1994 and 1995 , and regional trial data of national late hybrid indica rice in 1995 and 1996, by t test, variation coefficient and regress coefficient, analysis and compare with the fertility character, steady character and adaptive character of Teyou 524 and ck (Shanyou 63, Shanyougui 33) , the result showed: It was obviously that the fertility character and adaptive character of Teyou 524 was better than ck ,but steady character was between Shanyou 63 and Shanyougui 33, it was a quite good lat-mature and high-yield new hybrid rice combination .