新蚕药添食对防治家蚕病的效果比较

Effect Comparison of New Drugs on Silkworm Disease Control

本试验用新蚕药蚕用脓病清、蚕用抗菌素九 0一九和常用氯霉素分别给家蚕添食 ,结果表明 :经添食上述药物后 ,蚕期病死蚕数、死笼率明显低于对照区 ,虫蛹统一生命率显著高于对照区。说明三种蚕药对蚕病的发生均起到较好的防治作用 ,但以添食氯霉素的效果最好。

Silkworms were orally administered with new drugs, Grasserie Qin,Ant ibiotics 9019 and common chloramphenical separately. The number of the diseased-dead silkworms and the rate of the dead worm cocoons were clearly lower than that of the control. The vitality of larva-pupa was clearly higher than that of the control. It suggests that these three drugs have obviously effect on silkworm disease control, but common chloramphenical is best.