陆川猪Leptin基因的SNP检测及其与部分生产性状的关联分析

被引:11
作者
张冰 [1 ]
孙超 [1 ]
黄敏瑞 [2 ]
孙俊丽 [2 ]
机构
[1] 西北农林科技大学动物科技学院
[2] 广西畜牧研究所
关键词
Leptin; 陆川猪; 单核苷酸多态性; 生产性状;
D O I
暂无
中图分类号
S828 [猪];
学科分类号
090502 [动物营养与饲料科学];
摘要
以82头陆川猪为材料,根据猪Leptin基因序列设计一对引物,采用PCR-SSCP技术进行单核苷酸多态性(SNP)检测,发现一个SNP位点,并对该位点的3种基因型与陆川猪部分生产性状进行相关性分析。结果表明:CC型个体的断奶重和平均日增重显著高于TT型和CT型(P<0 05)。由此初步推断Leptin基因可能是影响陆川猪生产性状的候选基因之一或与主基因相连锁,可以用该位点对陆川猪生产性状进行标记辅助选择。
引用
收藏
页码:26 / 29
页数:4
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