【摘要】 结果表明 :采用浸酸液中添加福尔马林液稍固定洗除散卵的新方法 ,对散卵不良卵的剔除工效高。尤其以不良卵分布较集中的蚕种剔除效率高 ,但不良卵较分散的蚕种则稍差 ,此法可应用于生产。更多还原

【Abstract】 It had obvious effect that adding formalin in the hydrochloric acid when culling poor eggs in making loose eggs, specially in the culling of the more centralize poor eggs.But for too loose poor eggs its efficiency is a litter bit poor.更多还原