摘要
以广东省台山市2家活胚率差异明显的鹅场为对象,检测了活胚与死胚的囊胚液内毒素水平,并比较了2家鹅场的受精率、活胚率与血浆内毒素水平之间的关系。结果表明,2家鹅场的活胚囊胚液中的内毒素水平均明显低于各自死胚中的内毒素(P<0.05),但鹅场间的活胚或死胚内毒素水平均无显著差异;活胚率明显高的鹅场,其血浆内毒素水平显著低于活胚率低的鹅场(P<0.05),受精率在2家鹅场间则无显著差异。从而证明,种鹅生产中内毒素能明显影响胚胎的成活率。
In the experiment, endotoxin concentrations in blastocyst fluid of live and dead embryos from two goose farms in Taishan of Guangdong province, were detected, and the differences of fertilization rate, live embryo rate and plasma endotoxin levels were analyzed between the two goose farms. The endotoxin leveIs of live embryos were significantly lower than that of dead embryos in two goose farms ( P 〈 0. 05). The differences of endotoxin concentrations in live embryos or dead embryos were not significant between the two goose farms (P 〉 0. 05 ). Plasms endotoxin concentration in the goose farm with higher live embryo rate was notably lower than that of the other farm (P 〈 0. 05 ). However, no significant difference was observed on fertilization rates between therefore indicated that endotoxin has negative effects two goose farms ( P 〉 0. 05 ). The above results on the development of embryos in geese.
出处
《仲恺农业工程学院学报》
CAS
2009年第2期56-59,共4页
Journal of Zhongkai University of Agriculture and Engineering
基金
广东省科技计划(200814649)资助项目
关键词
鹅
内毒素
胚胎
goose
endotoxin
embryo