1、本研究任务是研究桑蚕卵在高温作用下所产生的变化,目的是根据雄核发育的途径来說明决定蚕卵发育的細胞学过程。 2、桑蚕卵是由21代無性繁殖系的雌蛾所产的,对热处理雄核发育具有高的性能,在发育的临界阶段內,对40℃高温作用能經受2.15时。在蚕卵加热而 1, the task of this study is to study the silkworm eggs under the action of high temperature changes, the purpose is based on the way of the male nucleus to explain the development of the process of silkworm eggs. 2, Silkworm eggs are produced by the female moths of 21 generations of clonal lines and have high performance on the heat treatment of the development of the male nucleus. In the critical stage of development, the effect on the high temperature of 40 ° C can withstand 2.15 hours. In silkworm eggs heating