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| 鹿苑鸡核型及其与生产性能的相关性研究 | |
| 引用本文： | 王偕根,陈国宏,张学余,傅筑荫,徐琪,李碧春. 鹿苑鸡核型及其与生产性能的相关性研究[J]. 中国家禽, 2003, 25(6): 7-9 |
| 作者姓名： | 王偕根 陈国宏 张学余 傅筑荫 徐琪 李碧春 |
| 作者单位： | 1. 贵州大学动物科学学院,贵阳,550025 2. 扬州大学畜牧兽医学院,扬州,225009 3. 中国农业科学院家禽研究所,扬州,225003 |
| 基金项目： | 国家自然科学基金(30170677) |
| 摘 要： | 以鹿苑鸡为研究对象,采用外周血淋巴细胞培养-空气干燥法制备染色体标本,研究核型性别鉴定和染色体参数与生产性能的相关性。结果,前10对染色体核型参数(主要是染色体相对长度)与部分性状存在显著或极显著相关,尤其是7号染色体相对长度与开产日龄的相关系数达0.436。 |
| 关 键 词： | 鹿苑鸡 核型 生产性能 相关性 |
| 修稿时间： | 2003-01-16 |
Study on Luyuan Chicken''''s Karyotype and the Correlation with the Productive Performance |
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| Wang Xiegen ,Chen Guohong ,Zhang Xueyu ,Fu Zhuyin ,Xu Qi ,Li Bichun. Study on Luyuan Chicken''''s Karyotype and the Correlation with the Productive Performance[J]. China Poultry, 2003, 25(6): 7-9 | |
| Authors: | Wang Xiegen Chen Guohong Zhang Xueyu Fu Zhuyin Xu Qi Li Bichun |
| Affiliation: | Wang Xiegen 1,Chen Guohong 2,Zhang Xueyu 3,Fu Zhuyin 1,Xu Qi 2,Li Bichun 2 |
| Abstract: | The chromosome samples of Luyuan chickens were made by means of air drying technigus,karyotype anal-ysis,sex indentification,and correlations between karyotype and the performance were studied.The results showed that the karyotype parameters(relative length mostly)of the first ten chromosomes had a significant or extremely significant correlation with part of productive traits,and especially the para meter between pair7and the age of first egg was0.436. |
| Keywords: | Luyuan chickens karyotype productive performance correlation |
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