松辽黑猪染色体组型及显带的研究

Jilin Animal Science and Veterinary Medicine(2007)

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Abstract
采用外周血淋巴细胞培养方法以及C-显带和G-显带技术,对松辽黑猪进行了染色体组型分析及显带研究,并分析了各号染色体的相对长度、着丝点指数及臂比。结果表明,松辽黑猪的染色体数目为2n=38,公猪为3:8,XY;母猪为3:8,XX。松辽黑猪的C-带具有多态性,G-带带型与其他家猪相比没有明显差异。
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Key words
C-banding,G-banding,karyotype,Songliao Black Pig
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