广柑皮、桔皮几种提取液对杂拟谷盗作用方式及防治效果的初步研究

A Preliminary Research of the Effect Type and Its Result of Application of Extracts of Orange and Tangerine Peel to Control Tribolium Confusum Jacquelin du Val

试验表明,六种提取液对杂拟谷盗有不同程度的熏蒸作用。用广柑和桔皮的乙醇提取液及广柑和桔皮的丙酮提取液570ml/m^3熏蒸时,对杂拟谷盗成虫有较好的防治效果。

Six different extracts of orange and tangerine peels showed different level of fumigatingeffectiveness against Tribolium confusum.Both alcohal and acetone extracts of Guang Orange and redtan-gerine at dosage of 570ml/m^3 showed best prevention than other dosages.