粳稻新品种毕粳43丰产稳产性和适应性分析  

Analysis on High Yield,Stable Yield and Adaptability of Japonica Rice New Variety Bijing 43

作　　者：余本勋[1] 卢运[1] 张时龙[1] 何友勋[1] 

机构地区：[1]贵州省毕节地区农业科学研究所,贵州毕节551700

出　　处：《江西农业学报》2011年第8期64-65,共2页Acta Agriculturae Jiangxi

基　　金：国家科技支撑计划(2007BAD59B03);贵州省科技厅项目(黔科合NZ字[2005]3005-05号);毕节地区科技局项目(毕科合字200602号)

摘　　要：以2008～2009年贵州省粳稻区域试验和生产试验结果为资料,采用高稳系数法结合产量变异系数和适应度,对毕粳43丰产稳产性和适应性进行分析。结果表明,毕粳43具有很好的丰产性、稳产性和超过平均生产水平的广适性,在贵州粳稻栽培区应用前景广阔。The data of japonica rice regional test and production test of Guizhou province from 2008 to 2009 were used to analyze the high yield,stable yield and adaptability of Bijing 43 by using high stability coefficient method combined with yield variation coefficient and fitness.The results indicated that Bijing 43 had very high and stable yield as well as eurytopicity that exceeded the average production level,and it had a wide prospective use in the japonica rice cultivation district of Guizhou province.

关 键 词：粳稻 毕粳43 丰产稳产性 适应性 

分 类 号：S511.22[农业科学—作物学]