摘要
利用聚丙烯酰胺凝胶电泳法对120只辽宁新品系绒山羊的6种血液蛋白进行多态性检测,并分析了蛋白标记座位与体重、绒产量和绒细度等经济性状的相关性。采用SAS统计软件处理,统计各经济性状的最小二乘均值(LSM),并进行方差分析和多重比较。结果表明:EsBB型可作为体重性状的优势基因型。TfBB和Amy1-2型位点可作为绒产量的优势基因型,可望作为遗传标记用于标记辅助选择。
Polymorphism of six blood protein loci from Liaoning new-breeding cashmere goat was studied by using vertical discontinuous polyacrylamida gel electrophoresis(PAGE)and the relationship between blood protein loci to economic traits was analyzed. Economic traits were analyzed by PROC GLM of SAS. And the data were multiple compared. The results showed that EsBB was the favourable genotypes to body weight, and TfBB and Amy1-2 were the favourable genotypes to cashmere yield. They may be regarded as gene marker for marker assisted selection.
出处
《遗传》
CAS
CSCD
北大核心
2006年第5期529-532,共4页
Hereditas(Beijing)
基金
国家自然科学基金项目(编号:30371027
30571324)
辽宁省科技计划项目(编号:2001202003)
辽宁省自然科学基金(编号:2040680)联合资助~~
关键词
绒山羊
经济性状
血液蛋白
cashmere goat
economic traits
blood protein