凉山半细毛羊初生重QTL的研究

China Animal Husbandry & Veterinary Medicine ›› 2008, Vol. 1 ›› Issue (5): 65-68.

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Quantitative Trait Loci Analysis of Birth Weight in a Liangshan Semifine Wool Sheep Population

JIA Lan-ping1, WU Deng-jun2

1.Shandong Animal Husbandry and Veterinary Medicine Vocational College, Weifang 261061, China;2.Sichuan Agricultural University, Yaan 625014, China

Received:1900-01-01 Revised:1900-01-01 Online:2008-05-20 Published:2008-05-20

Abstract

Abstract: Seven paternal half-sib families from Liangshan semi-fine wool sheep were used to detect quantitative trait loci (QTL) for birth weight. The population was genotyped for 11 microsatellite markers on ovine chromosome 1 by PCR. QTL analysis showed that quantitative trait loci (QTL) affecting birth weight was detected between ILSTS004 and CSSM004 in B3K5055 family. LOD was 3.338 and confidence level was 0.95~0.99.

Key words: microsatellite; quantitative trait loci (QTL); birth weight; Liangshan semi-fine wool sheep

CLC Number:

S826

JIA Lan-ping;WU Deng-jun. Quantitative Trait Loci Analysis of Birth Weight in a Liangshan Semifine Wool Sheep Population[J]. China Animal Husbandry & Veterinary Medicine, 2008, 1(5): 65-68.

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Quantitative Trait Loci Analysis of Birth Weight in a Liangshan Semifine Wool Sheep Population

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