摩杂一代水牛与广西沼泽型水牛垂体组织结构的比较研究

Comparision research on histology of hypophysis of Murrah hybrid buffalo and Bubalus bubalis in Guangxi

对广西摩杂一代水牛的脑垂体进行组织学研究,并和广西沼泽型水牛(Bubalus bubalis)的脑垂体进行比较。将两种水牛的脑垂体做成切片,采用HE染色并通过图像分析仪进行分析。结果显示摩杂一代水牛脑垂体呈长卵圆形,其神经部细胞大小和细胞密度和广西沼泽型水牛差异不显著,中间部的嫌色细胞较广西沼泽型水牛的多,而远侧部的各种细胞出现率表现出差异显著,其中嗜酸性细胞与广西沼泽型水牛差异极显著。这些结果为培育广西奶水牛提供形态学依据。

This task was using histology method to study the hypophysls oI murrah hybrid buttalo of Guangxi , and compare with the Guangxi Bubalus bubalis＇ hypophysis. The two kinds buffalo＇s hypophyses were made into sections, stained by means of hematoxylin eosin （HE） method and calculated under the Image Analyzer. The result showed that the hypophysis of murrah hybrid water buffalo was long oval, the cell size and cell density of the neurohypophysis compared with the Guangxi Bubalus bubalis＇ weren＇t difference remarkably, the number of the chromophobe cell of the pars intermedia was more than the Guangxi Bubalus bubalis＇, and all kinds of cells of the pars distalis, especially the acidophilic cell, were more different than the Guangxi Bubalus bubalis＇. This result can provide morphology reference for nourish milk bubalus of Guangxi.