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Study of Hair Melanins in Various Hair Color Alpaca (Lama Pacos)
Alkali Soluble Melanin Eumelanin Pheomelanin Alpaca Hair Color Correlation
2016/5/4
The aim of this study was to measure the hair melanins of various colors and to find the relationship between the quantity of melanins and hair color phenotypes in alpacas. According to the Munsell co...
羊驼染色体核型及其G分带的研究Study on the Chromosomal Karyotype andG-banding of Alpacas (Lama pacos)
羊驼 外周血淋巴细胞 染色体 核型 G-分带
2008/1/10
摘要
为了从选种、杂交改良、疾病诊断以及性别决定的遗传机制等方面为羊驼的繁育与推广提供更为有效的细胞遗传学资料,本试验采用外周血淋巴细胞培养法及胰酶-EDTA法分析了23只胡阿基亚型羊驼(Huacaya alpaca,雌20只,雄3只)的染色体核型及其G-分带,结果表明:羊驼二倍体染色体数目为2n=74,雄性羊驼核型为74,XY;雌性羊驼核型为74,XX。其中,1~20对常染色体为亚端着丝粒染色...