Influence of infusion of Duroc blood on characteristics of chromosomes in Gansu black pig

The variation of chromosomes of Gansu Black pig was caused by infusion of Duroc blood. The chromosome length ratios of No.1,6,7,13 chromosomes in the line I of Gansu Black pig were higher than those in the line II. It showed that the homogeneity in line I was higher than in line II. The number of Ag...

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Bibliographic Details
Published inYíchuán Vol. 25; no. 1; p. 27
Main Authors Wei, Cai-Hong, Liu, Chou-Sheng, Zhao, Xing-Bo
Format Journal Article
LanguageChinese
Published China 01.01.2003
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Summary:The variation of chromosomes of Gansu Black pig was caused by infusion of Duroc blood. The chromosome length ratios of No.1,6,7,13 chromosomes in the line I of Gansu Black pig were higher than those in the line II. It showed that the homogeneity in line I was higher than in line II. The number of Ag-staining nucleolus organizers (Ag-NOR) was between 1-4 in the line I and II, the average No. of Ag-NOR was different obviously between the line I and the line II. This indicated that the activity of translation in rRNA in the line I was different in the line II.
ISSN:0253-9772