摘要
利用柔嫩艾美耳球虫(Eimeria tenella)为试验虫株,盖玻片、载玻片为实验材料,用拇指适当施加压力时,在400倍的光学显微镜下,观察了柔嫩艾美耳球虫卵囊破裂和子孢子囊释放的过程,结果发现,卵囊在适当压力的作用下,在卵囊一端发生破裂,随后子孢子囊逐个从破裂口处溢出,溢出后的子孢子囊内含有2个子孢子,说明球虫卵囊虽然对常规的消毒剂抵抗力很强,但是在鸡的消化道内,尤其在肌胃内球虫卵囊很容易破裂而释放子孢子囊。
Sporocyst releasing from oocyst of Eimeria tenella was studied in vitro. The oocyst solution of Eimeria tenella was dropped on the glass pieces, the cover pieces was put on the drop, the press was carried through the cover pieces. The oocyst was broken at the end of it by the press, then the sporocyst were released from oocyst of Eimeria tenella one by one.
出处
《北京农学院学报》
2006年第1期18-20,共3页
Journal of Beijing University of Agriculture
基金
北京市自然科学基金资助项目(项目编号:6032008)
北京市市委组织部优秀人才资助
