安徽农业科学2013,Vol.41Issue(6):2415-2416,2.
哈密垦区棉花区域试验品种的丰产稳产性及适应性分析
Analysis of High Yield, Stable Yield and Adaptability of Cotton Varieties from Regional Test in Hami Area
摘要
Abstract
[Objective] The aim was to study high yield, stable yield and adaptability of cotton varieties from regional test in Hami Area, to provide a reference for seeds breeder and promotion enterprises. [ Method] Using the adjoint variance analysis method of a year and many points test, the high and stable yield and adaptability of 7 cotton varieties ( Ganza 108, E3, A3, 13-20, 97H1 , 9-24 and Hanza 154) from a yield and many points regional test conducted by the Thirteenth Division of Agricultural Development, Xinjiang Production and Construction Crops were analyzed in 2011 , and Hanza 154 as control. [ Result] E3 and A3 ' s yield adaptability was good, equivalent lint yield was 3 174.0 and 3 012. 0 kg/hm2 respectively, higher 15. 1% and9.2% than that of control Hanza 154 respectively, ranked in the first and second respectively. They possessed big main effect value of high yield, small stable parameter variance and low variability, small adaptive parameter regression coefficient, big regression intercept, were high yield and stable production varieties. The other varieties' production was lower than that oi control Hanza 154. [Conclusion] E3 and A3 were suitable for planting under the low fertilizer and can be promoted in a large scale in Hami.关键词
棉花品种/丰产性/稳产/适应性/分析Key words
Cotton varieties/High yield/Stable yield/Adaptability/Analysis分类
农业科技引用本文复制引用
郑新疆,管利军,张利民,朱晓平,孙建亭..哈密垦区棉花区域试验品种的丰产稳产性及适应性分析[J].安徽农业科学,2013,41(6):2415-2416,2.基金项目
新疆生产建设兵团农十三师科技攻关项目(2011D01). (2011D01)