长江三角洲白山羊是皮、肉、毛兼优的江苏地方山羊品种，具有早熟、多羔、适应能力强、繁殖力高等特点。其特色产品--笔料毛细直有锋、富有弹性，是制笔的优良原料。因其主产区集中在海门、启东、崇明一带，故习惯上称为"海门山羊"。
应用结构基因座和微卫星DNA两种遗传标记探讨长江三角洲白山羊群体遗传结构。
Genetic structure of Yangtse River Delta White Goat Population was discussed by using structural loci and microsatellite DNA markers.
同时，在江苏省扬州市郊区简单随机抽样49只长江三角洲白山羊作为对照群体。结果表明。
At the same time, 49 Yangtse River Delta White Goats were sampled as contrast population from the suburb of Yangzhou city Jiangsu province by the simple random sampling method.
用淀粉凝胶电泳法检测长江三角洲白山羊不同地理群体12个结构基因座位上的变异，探讨了群体间的基因流动情况。
Genetic variations of 12 structural loci of different Yangtse River Delta white goat populations were examined by starch gel electrophoresis and gene flow was analyzed.
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