| 蓖麻杂交种产量构成因素的灰色关联度分析 |
| |
| 引用本文： | 王芳 朱国立 等. 蓖麻杂交种产量构成因素的灰色关联度分析[J]. 内蒙古民族大学学报(自然科学版), 2001, 16(1): 43-45 |
| |
| 作者姓名： | 王芳 朱国立 等 |
| |
| 作者单位： | [1]内蒙古民族大学农学院，内蒙古通辽028042 [2]内蒙古通辽市农科所，内蒙古通辽028015 |
| |
| 摘 要： | 运用灰色系统理论和关联度分析法，对通辽地区25个蓖麻杂交F1代12个单株产量构成因素进行关联分析，结果表明，蓖麻杂交种产量构成各因素灰色关联度大小依次为单株粒数＞一级分枝粒重＞一级分枝蒴果数＞门桩穗长＞生育期＞百粒重＞主茎穗长＞株高＞一级分枝果穗数＞主茎粒重＞主茎蒴果数＞主茎穗位，与单株产量密切相关的性状为单株粒数，一级分枝粒重，一级分枝蒴果数，门桩穗长和生育期。
|
| 关 键 词： | 蓖麻 杂交种 产量构成因素 灰色关联度分析 关联度矩阵 单株产量 单株粒数 |
Analysis on Grey Correlative Degree of Yield Components of Castor Hybrids |
| |
| WANG Fang ,ZHU Guo-li ,WANG Yun ,TIAN Xun ,SU Hui ,WU Yue-lian. Analysis on Grey Correlative Degree of Yield Components of Castor Hybrids[J]. Journal of Inner Mongolia University for the Nationalities(Natural Sciences), 2001, 16(1): 43-45 |
| |
| Authors: | WANG Fang ZHU Guo-li WANG Yun TIAN Xun SU Hui WU Yue-lian |
| |
| Affiliation: | WANG Fang 1,ZHU Guo-li 2,WANG Yun 1,TIAN Xun 1,SU Hui 1,WU Yue-lian 3 |
| |
| Abstract: | The correlation of 12 yield components of 25 castor hybrids F 1 were studied by grey correlative degree analysis in this paper.The results showed that the yield per plant was closely related to seed number per plant,seeds weight of primary branches,number of capsules on primary branches,ear length of primary branchs and growing days. |
| |
| Keywords: | Castor Hybrid Yield component Grey correlative degree |
| 本文献已被 CNKI 维普 等数据库收录！ |
