摘要
通过对嘉梅兰（Ｔｉａｍ ｅｓｌａｎ）猪品系的主效基因的探测，得到了该品系的背膘厚和有效乳头数二个性状的主效基因的结果。进一步的分离分析得到背膘厚是由超常脂肪沉积等位隐性基因控制，有效乳头数则由有效乳头数增加的等位显性基因控制。
The results ofdetection ofm ajor genes in the Tiam eslan pig line show ed the existence of m ajor genes for the traits of backfat thickness and available teat num ber. Through the further segregation analysis,it w as indicated that the backfat thickness w as governed by the allelic recessive genes of supernorm al adipopexie and the available teat num ber w as governed by the allelic dom inant genes ofavailable teatincrem ent.
出处
《上海农业学报》
CSCD
1999年第4期47-50,共4页
Acta Agriculturae Shanghai
基金
法国农业科学院资助
关键词
猪
嘉梅兰猪
主效基因
检测
Pig
Tiam eslan pig
Major genes
Detection
