三种不同成分防蛀剂实验室防蛀效果比较试验

The Comparison Test of the Efficacy of Three Kinds of Mothproofers in Laboratory

本文比较研究了樟脑、对二氯苯、拟除虫菊酯三种不同成分防蛀剂实验室防蛀效果;在实验室条件下,测定三种防蛀剂对黑皮蠹死亡率、织物保护率和受损分级情况;结果投药剂量相同时,对二氯苯制品对黑皮蠹致死率最高,樟脑制品较低,拟除虫菊酯居中;织物失重保护率均>90%,受损分级均为0级。由于对二氯苯对人类的毒性比樟脑和拟除虫菊酯高,根据本试验结果,仍推荐使用以拟除虫菊酯和樟脑为主要成分的防蛀剂。

The efficacy of three kinds of mothproofers, camphor, p-dicholorabenezene and pyrethriod, against Attgenus unicolor was studied and compared. In laboratory, morality of Attgenus unicolor, weight-losing of fabric and destroying level were determined. The test results showed that when applied at the same dosage, p-dicholorabenezene had the highest moth killing effect. The moth killing effect of pyrethrod was also higher than that of camphor. Their protecting rates in weight-losing were the same of more than 90%, and the destroying situations were also the same of grade 0. According to the test results, mothproofers of camphor and pyrethrod were recommended considering p-dicholorabenezene has more toxicity to human being.