Scientia Agricultura Sinica ›› 2006, Vol. 39 ›› Issue (10): 2095-2100 .

• ANIMAL SCIENCE·VETERINARY SCIENCERE·SOURCE INSECT • Previous Articles     Next Articles

The Correlation Analysis of Microsatellite DNA Marks for Some Production Performances in Meat Sheep

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  1. 南京农业大学动物科技学院
  • Received:2005-05-16 Revised:2005-06-17 Online:2006-10-10 Published:2006-10-10

Abstract: The amplified fragment length polymorphism of ten linkage microsatellite DNA loci in four and six chrosome according to the sheep linkage map and reports were detected in 162 meat sheep of Chinese Merino. By the multicomarison for weight of different genotypes in ten microsatellite loci and F test for the relativity of microsatellite markers with weight traits, the results showed that close linkage OARHH35 and BMS648 had a significantly positive correlation with weight (P<0.05). There is weight QTL and probably ob gene . BM9058(131/149)、BM4621(149/181)、BM4311(119/119)、OARJMP8(131/145)、OARHH35(123/155)and BMS648(176/208)had a significant difference in weigh.

Key words: meat sheep, microsatellite DNA, body weight

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