It was found that during a period of hours,the pass-through ratios of Anopheles anthropophagus and Aedes aegypti in the test groups were .7% and 9.09%,while those in the control groups were 8. 9% and 0.7%,respecti- vely. The blood-sucking ratios of An.
It was found that during a period of hours,the pass-through ratios of Anopheles anthropophagus and Aedes aegypti in the test groups were .7% and 9.09%,while those in the control groups were 8. 9% and 0.7%,respecti- vely. The blood-sucking ratios of An.
果嗜人按蚊和埃及伊蚊药物组h 内通过率分别为.7%和9.09%,对照组分别为8. 9%和0.7%;