| 肉兔生产中的杂种优势 |
| |
| 引用本文： | 张翔宇,张翠霞,杨超,邝良德.肉兔生产中的杂种优势[J].中国养兔杂志,2012(4):32-34. |
| |
| 作者姓名： | 张翔宇 张翠霞 杨超 邝良德 |
| |
| 作者单位： | 四川省畜牧科学研究院 |
| |
| 摘 要： | 杂种优势利用是加快肉兔遗传改良的有效途径,在肉兔育种中被广泛应用。但目前对杂种优势产生的相关遗传机理认识不足。亲本间的遗传差异与杂种优势关系密切。概述了杂种优势的相关遗传机理和部分肉兔杂种优势的测定结果,为合理利用杂种优势进行肉兔生产提供理论依据。
|
| 关 键 词： | 杂种优势 杂交 遗传改良 |
The Heterosis in Meat Rabbit Production |
| |
| ZHANG Xiang-yu,ZHANG Cui-xia,YANG Chao,KUANG Liang-de.The Heterosis in Meat Rabbit Production[J].Chinese Journal of Rabbit Farming(CJRF),2012(4):32-34. |
| |
| Authors: | ZHANG Xiang-yu ZHANG Cui-xia YANG Chao KUANG Liang-de |
| |
| Institution: | (Sichuan Academy of Animal Science,Chengdu 610066) |
| |
| Abstract: | Heterosis utilization is the most effective way to increase the genetic improvement of meat rabbits.However,the theoretical basis and utilization of heterosis is unclear until now.The genetic difference between parents is related to the heterosis.This papar reviewed the theoretical basis of heterosis and some results of evaluation in meat rabbits heterosis,and provide the academic theory in order to utilization of heterosis in rabbitry. |
| |
| Keywords: | Heterosis Crossbreeding Genetic improvement |
| 本文献已被 CNKI 维普 等数据库收录！ |
