| 一化性柞蚕品种产量与其构成因子的关系 |
| |
| 引用本文： | 田应书,詹永发.一化性柞蚕品种产量与其构成因子的关系[J].贵州农业科学,2009,37(7). |
| |
| 作者姓名： | 田应书 詹永发 |
| |
| 作者单位： | 贵州省蚕业辣椒研究所,贵州,遵义,563006 |
| |
| 摘 要： | 利用灰色关联度分析方法,对贵州省一化性柞蚕品种的产量和主要产量构成因素进行分析.结果表明:柞蚕品种产量与其构成因子的关联度大小顺序为:收蚁结茧率＞普通孵化率＞二天实用孵化率＞千粒茧重＞茧层率＞茧层量＞幼虫生命率＞虫蛹统一生命力＞克蚁蚕头数＞不受精卵率＞全龄经过＞全茧量.说明,收蚁结茧率、普通孵化率、二天实用孵化率、千粒茧重等性状对产量的影响较大.
|
| 关 键 词： | 柞蚕品种 产量 产量构成因素 灰色关联度 |
The Relationship between Yield and Yield Composition Factors of Oak Silkworm Varieties from Guizhou Province |
| |
| TIAN Ying-shu,ZHAN Yong-fa.The Relationship between Yield and Yield Composition Factors of Oak Silkworm Varieties from Guizhou Province[J].Guizhou Agricultural Sciences,2009,37(7). |
| |
| Authors: | TIAN Ying-shu ZHAN Yong-fa |
| |
| Institution: | Guizhou Sericultural Institute;Zunyi;Guizhou 563006;China |
| |
| Abstract: | The yield and main yield composition factors of oak silkworm varieties from Guizhou province were analyzed by the grey correlative degree method to study the relationship.The results showed that the order of correlative degree between yield and its main composition factors is cocoon-setting rate>common hatching rate>practical hatching rate>1000-cocoon weight>cocoon shell percentage>cocoon shell weight>larva vital rate> larva-pupa vital rate>silkworm number>unfertilized egg rate>all-aged duration>cocoon weig... |
| |
| Keywords: | oak silkworm yield yield composition factor grey correlative degree |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
