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用50℃热汤在柞蚕微粒子病卵胚子发育到反转期或气管外形形成期,处理15～20s对孵化率无大影响,但随着处理时间的增长有降低孵化率的趋势。用50℃热汤浴柞蚕微粒子病卵对微粒子病原物有杀伤作用,可降低微粒子发病率。用55℃在胚子反转期或气管形成期处理10～20s,虽然明显的降低微粒子发病率,但孵化率很低不可采用。
With 50 ℃ hot soup in tussah micro particle disease egg embryo development to the inversion or tracheal appearance formation period, the treatment of 15 ~ 20s had no significant effect on the hatchability, but with the growth of the treatment time to reduce the hatching rate trend. With 50 ℃ hot soup bath tussah micro-particle disease on the particle pathogenic bacteria killing effect, can reduce the incidence of particles. With 55 ℃ in the embryo inversion or tracheal formation of 10 ~ 20s, although significantly reduce the incidence of micro-particles, but the hatching rate can not be used.