新型储粮防虫器具的驱虫效果研究

摘要

Insect prevention bags ,films and threads were made by different concentration of biological pesticide A . The repellent effect of the different insect prevention apparatuses against 3 grain pasts was measured by repellent tests.The results showed that the grain insect prevention apparatuses with the raw material of biological pesticide A had the good repellent effect .%利用生物农药A制得不同浓度的防虫袋、防虫膜及防虫线，通过驱避试验测得不同防虫器具对三种储粮害虫的驱避效果。结果表明：以生物农药A为涂料的储粮防虫器具对三种储粮害虫具有较好的驱避效果。