论文部分内容阅读
家蚕微粒子病是由家蚕微粒子虫(Nosemabombycis Nageil)寄生家蚕而引起的一种传染性蚕病,除食下传染外,因其还能通过胚种传染给子代而被列为蚕种生产的检疫对象。家蚕微粒子虫(以下简称 N.b)曾长期被作为原生动物微孢子虫纲(Microsporea)、微孢子目(Microsporida)、无多孢子芽膜亚目(Apanspor-oblastina)中微粒子虫属(Nosema)的模式种研究。70年代以来,日本相继从家蚕体中发现并分离出多种孢子形态大小与 N.b 有明显不同的微孢子虫,通过血清学特性、生物学特性和
Silkworm micro-disease is a silkworm infection caused by silkworm Nosema (Nosemabombycis Nageil) silkworm caused by an infectious silkworm disease, in addition to food contamination, because it can also be transmitted to the progeny embryo germplasm was classified as quarantine production Object Bombyx mori (hereinafter referred to as Nb) has long been used as a model for protozoan Microsporea, Microsporida, Apispor-oblastina and Nosema Species research. Since the 1970s, Japan has discovered and isolated many microsporidian species with different spore morphologies and N.b from silkworm body in succession. Based on their serological characteristics, biological characteristics and