中国环颈雉脂肪型脂肪酸结合蛋白基因遗传特性研究

Study on Genetic Characteristics of A- FABP in Chinese Ring-necked Pheasant

采用PCR-SSCP方法检测中国环颈雉脂肪型脂肪酸结合蛋白基因的多态性,探索中国环颈雉脂肪型脂肪酸结合蛋白的遗传特性,为中国环颈雉的育种提供理论依据。结果表明,在中国环颈雉群体脂肪型脂肪酸结合蛋白基因4个位点上均检测出多态性,存在3种基因型,分布极显著地偏离了Hardy-Weinberg平衡,分析得到16种单倍型、21种复合单倍型。

A-FABP gene polymorphisms were detected from Chinese ring -necked pheasant using PCR-SSCP method ,and then genetic char-acteristics of A-FABP gene was analysed .A -FABP gene was studied to provide theoretical basis for breeding in Chinese ring -necked pheasant .The results were as follows ：Four mutations were detected in A -FABP gene ,three genotypes were detected ,and very significantly de-viated from Hardy-Weinberg balance .A-FABP gene has 16 haplotypes and 21 haplotype combinations .