| 糯玉米主要农艺性状相关及通径分析 |
| |
| 引用本文： | 谢大森,何晓明,彭庆务,赫新洲.糯玉米主要农艺性状相关及通径分析[J].江西农业大学学报,2003,25(4):498-500. |
| |
| 作者姓名： | 谢大森 何晓明 彭庆务 赫新洲 |
| |
| 作者单位： | 广东省农业科学院,蔬菜研究所,广东,广州,510640 |
| |
| 摘 要： | 对35个糯玉米材料的11个性状进行了表型相关和通径分析，结果表明：单穗重、生物产量与总产量有密切关系，单穗重对产量的直接作用最大，其次是生物产量。单穗重与生物产量呈显著正相关，净穗重与横径、穗长、轴粗呈(极)显著正相关，苞叶比不是主要性状，横径与轴粗呈极显著正相关。
|
| 关 键 词： | 糯玉米 农艺性状 相关分析 通径分析 表型相关 单穗重 生物产量 |
| 文章编号： | 1000-2286(2003)04-0498-03 |
| 修稿时间： | 2003年1月13日 |
Correlation and Path Analysis of Agronomic Characters in Glutinous Maize |
| |
| XIE Da-sen,HE Xiao-ming,PENG Qing-wu,HE Xin-zhou.Correlation and Path Analysis of Agronomic Characters in Glutinous Maize[J].Acta Agriculturae Universitis Jiangxiensis,2003,25(4):498-500. |
| |
| Authors: | XIE Da-sen HE Xiao-ming PENG Qing-wu HE Xin-zhou |
| |
| Abstract: | The correlation and path analyses of 11 characters of glutinous maize were carried out. The results showed that the average weight of ear and biological yield were closely relative with yield. The greatest contribution to total yield is the average weight of ear, the second is biological yield. the average weight of ear was evidently relative to biological yield. Significant positive correlation was observed between the width and length of ear, width of axile and the net weight of ear. The proportion of ear to leaf was not a major agronomic character. Significant positive correlation was observed between the width a of ear and width of axile. |
| |
| Keywords: | glutinous maize agronomic characters path analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
