인공부화잠종 탈산시간의 장단이 부화율에 미치는 영향

Studies on the deacidification times of artificial hatching silkworm eggs

Artificial silkworm eggs must do washing the acid completely after soaking HCl. Author experimented following deacidification times: 30 minutes, 1 hour, 2 hours, 6 hours soaking and 12 hours soaking eggs in the fresh water after artificial hatching, and incubated room temperature. There was no difference 1 hour's with control but more than 1 hour deacidification influenced badly in hatching ratio. Especially above than 6 hours deacidification was not only delaying 1 day in hatching date but also decreasing in practical hatching ratio.