| 黄羽鹌鹑腔上囊发育的增龄变化 |
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| 引用本文： | 何敏,汪开毓,方静,陈正礼,唐丽,邓天怀,刘铁秋.黄羽鹌鹑腔上囊发育的增龄变化[J].中国兽医科学,2011(8). |
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| 作者姓名： | 何敏 汪开毓 方静 陈正礼 唐丽 邓天怀 刘铁秋 |
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| 作者单位： | 四川农业大学动物疫病与人类健康四川省重点实验室; |
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| 基金项目： | 教育部创新团队发展计划项目(IRT0848); 四川农业大学动物医学院青年科技创新基金项目(45078925-5) |
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| 摘 要： | 采用常规解剖组织学方法,对l～268d黄羽鹌鹑的腔上囊大小、绝对质量、生长指数进行测定及解剖组织结构分析,探讨了其形态、生长、组织学结构及发育规律,为鹌鹑的免疫接种和疾病研究提供理论基础。结果显示,黄羽鹌鹑腔上囊呈盲囊状,乳白色,位于肠道末端,泄殖腔背侧并与之相连;绝对质量、长和宽随日龄逐渐增大,39d最大,以后逐渐减小;生长指数随日龄增高,8d最高,以后逐渐下降;基本结构从内至外依次由黏膜、黏膜下层、肌层和浆膜组成,各层宽度及黏膜大褶皱高度于39d最大;组织构成随日龄逐渐发育,39d后逐渐纤维化萎缩,雌性比雄性退化的早且快,最后成为残迹。
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| 关 键 词： | 黄羽鹌鹑 腔上囊 增龄变化 |
Changing trends in the development of bursa Fabricius of yellow quails |
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| HE Min,WANG Kai-yu,FANG Jing,CHEN Zheng-li,TANG Li,DENG Tian-huai,LIU Tie-qiu.Changing trends in the development of bursa Fabricius of yellow quails[J].Veterinary Science in China,2011(8). |
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| Authors: | HE Min WANG Kai-yu FANG Jing CHEN Zheng-li TANG Li DENG Tian-huai LIU Tie-qiu |
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| Institution: | HE Min,WANG Kai-yu,FANG Jing,CHEN Zheng-li,TANG Li,DENG Tian-huai,LIU Tie-qiu (Key Laboratory of Animal Disease and Human Health of Sichuan Province/Sichuan Agricultural University,Ya'an 625014,China) |
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| Abstract: | By measuring the size,absolute weight,growth index of the bursa Fabricius(BF) and using routine HE method,the morphology,growth,histological structure and development of the BF in 1 to 268 days yellow quails were studied,which will provide basic and theoretical proof for the quail's immune capacity and disease resistance.The results demonstrated that the BF,lying in the end of intestinal tract,back of the cloaca and connecting with the latter,is ellipsoid and milk white. The absolute weight and size of the ... |
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| Keywords: | yellow quail bursa of fabricius changing trend |
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