摘要
为了分析粳稻新品种在不同生态条件下的丰产性和稳产性,2008年对郑稻18、郑稻19、新稻18等6个粳稻新品种,在河南省内8个不同生态区进行随机区组试验,采用方差分析、回归分析、Shukla、AMMI和C.S.lin等不同的分析方法,对供试品种丰产性和稳产性进行了综合分析。结果表明,郑稻18、新稻18丰产性和稳产性表现较好,具有很好的推广应用前景。
Randomized block experiments in eight different ecotopes of Henan province were designed in 2008 to study high and stable yield ability of six new varieties of japonica rice,such as Zhengdao18,Zhengdao19 and Xindao18.Different analytic methods of ANOVA,regression analysis,Shukla,AMMI and C.S.lin were used,and the results of comprehensive analysis showed that Zhengdao18 and Xindao18 had better ability of high and stable yield and possessed good application prospect in the future.
出处
《河南农业科学》
CSCD
北大核心
2011年第4期60-63,共4页
Journal of Henan Agricultural Sciences
基金
河南省重大科技专项(091100110402)
关键词
粳稻
丰产性
稳产性
综合分析
Japonica rice
High yield
Stable yield
Comprehensive analysis
