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Position: Home > Articles > Development of Taste Bud in Barbell of Chinese Sturgeon Journal of Yangtze University(Natural Science Edition)Agricultural Science Volumn 2007 (3) 6+71-73

中华鲟吻须部味蕾的早期发育

作  者:
柴毅;谢从新;危起伟
单  位:
农业部淡水鱼类种质资源与生物技术重点开放实验室中国水产科学院长江水产研究所;华中农业大学水产学院;长江大学动物科学学院
关键词:
味蕾;发育;中华鲟(Acipenser sinensis);组织学
摘  要:
采用常规组织切片方法研究了中华鲟(Acipenser sinensis)吻部腹面4条须部味蕾早期发育过程。结果表明,15日龄出现发育完善的味蕾;随其生长,味蕾数目、高度及宽度均不断增加;40日龄后增长幅度变缓;50日龄时须部味蕾数量较多,集中在须部不靠近吻部腹面的一侧,这与其食性和摄食方式有关。
译  名:
Development of Taste Bud in Barbell of Chinese Sturgeon
作  者:
CHAI yi College of Animal Science,Yangtze University,Jingzhou,Hubei 434025,China;Huazhong Agricultural University Fishery College,Wuhan,Hubei 430070,China;Key Laboratory of Freshwater Fish Germplasm Resources and Biotechnology,Ministry of Agriculture,Yangtze River Research Institute,Chinese Academy of Fishery Sciences,Jingzhou,Hubei 434000,China XIE Cong-xin(Huazhong Agricultural University Fishery College,Wuhan,Hubei 430070,China)WEI Qi-wei Key Laboratory of Freshwater Fish Germplasm Resources and Biotechnology,the Ministry of Agriculture of PRC,Yangtze River Research Institute,Chinese Academy of Fishery Sciences,Jingzhou,Hubei 434000,China
关键词:
taste bud;ontogeny;Acipenser sinensis;histology
摘  要:
Histological studies were carried out on the taste bud in barbell of rostral of Chinese sturgeon,Acipenser sinensis.It showed that taste bud developed at 15 days after hatch.The number and height and width of taste bud increased with proceeding development.The developing after 40 days after hatch was slow.At 50 days after hatch,taste bud in barbell centralized in one side which is not close to venter of rostral.It is adaptive to its feeding requirement.

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