金刚鹦鹉性别的快速分子生物学鉴定

Journal of Anhui Agricultural Sciences(2022)

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Abstract
应用引物2550F/2718R对上海动物园内蓝黄金刚鹦鹉和红绿金刚鹦鹉的CHD基因进行PCR扩增,进行性别鉴定.经过琼脂糖凝胶电泳发现:雄性个体扩增出1条片段,大小647 bp;雌性个体扩增出2条片段,大小分别为630和411 bp.蓝黄金刚鹦鹉群体的雌雄比为10:17,红绿金刚鹦鹉群体的雌雄比为5:4.该方法能准确、快速、有效地进行2种金刚鹦鹉的性别鉴定,为该鸟类种群饲养繁育提供基础性别信息.
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