| 玉米杂交种产量与性状的灰色关联度分析 |
| |
| 引用本文： | 陈润玲,黄江涛,赵保献,李云德,彭少峰.玉米杂交种产量与性状的灰色关联度分析[J].金陵科技学院学报,2000(3). |
| |
| 作者姓名： | 陈润玲 黄江涛 赵保献 李云德 彭少峰 |
| |
| 作者单位： | 洛阳农业科学研究所!河南洛阳471022 |
| |
| 摘 要： | 利用灰色关联度分析法分析了 1 5个玉米杂交种的产量与几个产量历子的关联度。结果表明 ,其关联度顺序为 :千粒重 >行数 >出籽率 >生育期 >株高 >穗位 >行粒 >穗长 >秃尖 ;与产量密切相关的性状是千粒重、行数、出籽率等。
|
| 关 键 词： | 玉米杂交种 性状 灰色关联度分析 产量 |
Grey Correlation Degree Analysis on Yield of Hybrid Corn and Its Correlated Characters |
| |
| CHEN Run ling,HUANG Jiang tao,ZHAO Bao xian,LI Yun de,PENG Shao feng.Grey Correlation Degree Analysis on Yield of Hybrid Corn and Its Correlated Characters[J].Journal of Jinling Institute of Technology,2000(3). |
| |
| Authors: | CHEN Run ling HUANG Jiang tao ZHAO Bao xian LI Yun de PENG Shao feng |
| |
| Abstract: | The paper analyzes the correlation degree between the yield of 15 hydbrid corns and their yield factors by the method of grey correlation degree analysis. The results show the order of them: 1000 grain weight > the number of rows > forming grains rate > growth period >plant height > spike location>grains of a row >spike length >pointlessness. The characters closely relative to yield are 1000 grain weight, number of rows and forming grains rate etc. |
| |
| Keywords: | hybrid corn character grey correlation degree analysis yield |
| 本文献已被 CNKI 等数据库收录！ |
