›› 2009, Vol. 36 ›› Issue (3): 106-109.

• 遗传繁育 • 上一篇    下一篇

家鸡冠型与生产性能及冠型基因遗传规律的研究进展

张金成,王金富,李岩,张成先,刘秀霞,韩光,廖和荣   

  1. (石河子大学动物科技学院,石河子 832003)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-03-20 发布日期:2009-03-20
  • 通讯作者: 廖和荣

Progress in Relationship between Comb Genes and Performance,Heredity Rule of Comb Morphology in Chicken

ZHANG Jin-cheng,WANG Jin-fu,LI Yan,ZHANG Cheng-xian,LIU Xiu-xia,HAN Guang,LIAO He-rong   

  1. (College of Animal Science and Technology, Shihezi University,Shihezi 832003,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-03-20 Published:2009-03-20
  • Contact: LIAO He-rong

摘要: 冠型为家禽的品种特征之一,不同品种的鸡其冠形也有各自的特点和形状。家鸡冠型
主要有单冠、豆冠、玫瑰冠、胡桃冠等4种类型,它们由2对基因控制,即玫瑰冠基因R和
豆冠基因P,这2个基因位于不同的染色体上。现对冠型基因和生产性能关系,冠型基因的遗传规律及基因定位的研究作一概述。

关键词: 家鸡; 冠型; 基因定位; 生产性能

Abstract: The comb type is one of domesticated fowl’s traits, and combs of diffe
rent ckicken breeds have different characteristics and shapes. There are four types in chicken combs: pea comb, rose comb, single comb and walnut comb. The comb morphology of chickens is determined by the rose comb gene(R) and the pea comb gene(P),but they are on different chromosomes. This article reviews the relationship between comb genes and performance,as well as heredity rule of comb types and the mapping of comb gene in the chicken.

Key words: chicken; comb type; gene mapping; performance

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