中国畜牧杂志2017,Vol.53Issue(8):10-14,5.DOI:10.19556/j.0258-7033.2017-08-010
影响母畜发情因素及其内分泌机理的研究进展
Research Progress on Influencing Factors of Estrous Behavior and Endocrine Mechanism in Female Livestocks
摘要
Abstract
The reproductive organ tissues,endogenous hormones and external behaviors are all changed with estrous cycles periods in female livestocks.Some factors,e.g.illumination variation,heredity and age,population density and social dominance,environment temperature and humidity,nutrition levels,male effects,management procedures,can affect the secretion of reproduction hormone and the onset,intensity,duration of estrus behavior in dams.this,studying and using the factors of affecting estrus in dams has important practical significances for improving animal welfare,shorting production period,promoting the fertility and improving breeding benefits.In this paper we state the research progress on influencing factors of estrous behavior and endocrine mechanism in dams was summarized to providing theory reference of estrous behavior research and improving reproduction of livestock.关键词
母畜/发情行为/内分泌/影响因素Key words
Female livestocks/Estrous behavior/Influencing factors/Endocrine分类
农业科技引用本文复制引用
李富宽,杨燕,吕慎金..影响母畜发情因素及其内分泌机理的研究进展[J].中国畜牧杂志,2017,53(8):10-14,5.基金项目
国家自然科学基金(31572448、31272480) (31572448、31272480)
山东省现代农业产业技术体系羊产业创新团队(SDAIT-09-011-15) (SDAIT-09-011-15)