摘要
对江西中季种植巴西陆稻的试验数据进行了多角度、多方位(多元回归、通径分析、灰色关联)的计算机统计分析.结果表明:中季种植巴西陆稻产量性状对产量的效应大小是:全生育期>有效穗>基本苗>始穗至成熟天数>结实率>千粒数>穗粒数>播种至始穗天数.表6,参8。
The experimental data of Brazilian upland rice as serrulate rice cultivated in liangxi province were statisically analysed by multiple variable regression, path-coefficient analysis and the relational analysis in grey system. The results showed that the order of effects of yield traits to yield was days to maturity>effective panicles per ha >initial seeding per ha>days from heading to ripening>fertility>1000 -grain weight>grains per panicle>days from>sowing to initial heading.
出处
《农业系统科学与综合研究》
CSCD
北大核心
1999年第3期191-194,共4页
System Sciemces and Comprehensive Studies In Agriculture
基金
江西省科委重点计划项目
关键词
中稻
巴西陆稻
产量性状
统计分析
Semilate rice, Brazilian upland rice, Yield traits, Statistical analysis