|
|||||
|
|
| 爆裂玉米主要数量性状灰色关联度分析 | |
| 引用本文： | 包和平,李春成,勾玉番,夏雨宏,杨维华.爆裂玉米主要数量性状灰色关联度分析[J].吉林农业科学,2008,33(4). |
| 作者姓名： | 包和平 李春成 勾玉番 夏雨宏 杨维华 |
| 作者单位： | 1. 吉林农业大学农学院,长春,130118 2. 大安市农业技术推广中心,吉林,大安,131300 3. 农安县前岗乡农业站,吉林,农安,130200 4. 九台市纪家农业站,吉林,九台,130500 |
| 基金项目： | 吉林省财政厅科研育种项目 |
| 摘 要： | 运用灰色关联度分析方法,对8个爆裂玉米杂交种的10个主要性状(株高(X1)、穗粗(X2)、穗长(X3)、行粒数(X4)、秃尖长(X5)、千粒重(X6)、单株粒重(X7)、单株穗重(X8)、出子率(X9)、产量(Y))进行研究。结果表明,穗长、千粒重、单株穗重对产量的影响较大,在后代选择上应将这几个性状作为主要指标。 |
| 关 键 词： | 爆裂玉米 数量性状 产量 灰色关联度 |
Analysis on Major Quantitative Character of Pop Corn by Grey Correlation Degree |
|
| BAO He-ping,LI Chun-cheng,GOU Yu-fan,XIA Yu-hong,YANG Wei-hua.Analysis on Major Quantitative Character of Pop Corn by Grey Correlation Degree[J].Jilin Agricultural Sciences,2008,33(4). | |
| Authors: | BAO He-ping LI Chun-cheng GOU Yu-fan XIA Yu-hong YANG Wei-hua |
| Abstract: | 10 major characters of 8 hybrids of pop corn,including height(X1),diameter of ear(X2),ear length(X3),grain number per row(X4),bald tip length(X5),1000 grain weight(X6),grain weight per plant(X7),ear weight per plant(X8),grain rate(X9) and Yield(Y),were studied by use of gray correlation degree.The results indicated that ear length,1000 grain weight,ear weight per plant exhibit important effect on yield,and they should be main indexes on selection of off spring. |
| Keywords: | Popcorn Quantitative character Yield Gray correlation degree |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |