| 二化性家蚕结茧率与茧层量、茧层率之间的相关分析 |
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| 引用本文： | 徐厚镕.二化性家蚕结茧率与茧层量、茧层率之间的相关分析[J].安徽农业科学,1992,20(2):154-156. |
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| 作者姓名： | 徐厚镕 |
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| 作者单位： | 安徽农学院 |
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| 摘 要： | 通过对二化性中、日系原种及其子代进行相关统计分析,初步获得如下结果:从遗传上结茧率与茧层量、茧层率为负相关,但不明显;在良好环境下的表型相关,日系品种的结茧率与茧层量、茧层率为负相关,中系品种则为正相关,但均不显著;唯有茧层量与茧层率之间无论遗传上还是表型上均表现密切正相关。
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| 关 键 词： | 二化性家蚕 结茧率 茧层量 茧层率 相关分析 |
Relation Among Cocooning Rate and Cocoon Shell Weight and Cocoon Layer Ratio of Blvoltine Silkworm |
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| Xu Hourong.Relation Among Cocooning Rate and Cocoon Shell Weight and Cocoon Layer Ratio of Blvoltine Silkworm[J].Journal of Anhui Agricultural Sciences,1992,20(2):154-156. |
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| Authors: | Xu Hourong |
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| Abstract: | The relationship among cocooning rate and cocoon shell weight, cocoon layer ratio in bivoltine Chinese, Japanese strains and their filial generation. The results were as follows: (1) The negative relation among cocooning rate & cocoon shell weight & cocoon layer ratio were not significant on genetic character. (2) The relationships were negative in Japanese strains & positive in Chinese strains on phenotypic character in good breeding conditions. (3) The relation between cocoon shell weight and cocoon layer ratio were closely positive on both genetic & phenotypic character. |
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| Keywords: | Bivoltine silkworm Cocooning rate Cocoon shell weight Cocoon layer ratio Correlation analysis |
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