【摘要】 本文详细阐述了超声波影像珍断技术，在卵泡监测、妊娠诊断、胎儿性别鉴定、卵泡穿刺、异常生殖器官诊断、胎膜穿刺、雄性生殖力检查等牛繁殖领域的应用现状，并论述了存在的问题与不足。更多还原

【Abstract】 The application of ultrasonography in bovine reproduction are reviewed in this paper including monitoring of individual follicles, pregnancy diagnosis, fetal sex determination, folliculocenteses, diagnosis of abnormalities of reproductive organs, monitoring of treatment of ovarian cysts, monitoring of postpartum genital resumption, ultrasound guided centests and male genital ultrasonography. Secondly, the limitations of ultrasonography are also discassed.更多还原