摘要
研究了高原型藏山羊的保种与利用模式.高原型藏山羊盛产山羊绒,发展山羊绒生产,对我国外贸出口和繁荣藏区经济具有重要意义,尚需对其进行保种和利用研究.根据当代动物保种模式(活体保种、冻精冻胚保存、体细胞保存和分子标记辅助保存),结合高原型藏山羊的现状,以活体保种和利用为宜.在高原型藏山羊主产区,对高原型藏山羊开展本品种选育,建立三级繁育体系,加强饲养管理,不断提高品种的生产性能,向市场推广优秀种羊.在高原型藏山羊非主产区,引入辽宁绒山羊作控制性试验,引入辽宁绒山羊产绒量高的基因,既能保留高原型藏山羊绒纤细和适应当地生态条件等优良基因,又不断提高高原型藏山羊产绒量,达到保种、提高和利用的目的.
The Tibet goat is rich in the cashmere, the development cashmere production, exports and prospers the Tibet area economy to have the vital significance to our country foreign trade, still had to carry on to it preserves seed and uses the research. This research has discussed the Tibet goat's preserving seed with the use pattern:breed selection in the main production areas and gene introduction of Liaoning fabric goat in other non-main production areas.
出处
《西南民族大学学报(自然科学版)》
CAS
2008年第6期1175-1177,共3页
Journal of Southwest Minzu University(Natural Science Edition)
基金
四川省应用基础项目(2008LY0067-1)