Okazawa T, Bakote'e B, Suzuki H, Kawada H, Kere N
Medical Research and Training Institute, Ministry of Health and Medical Services, Honiara, Solomon Islands.
J Am Mosq Control Assoc. 1991 Dec;7(4):604-7.
Five pools containing immature stages of Anopheles punctulatus were treated with pyriproxyfen at 4 different dosages. Inhibition of adult emergence was observed in pupae collected from the test pools and/or those obtained by rearing of the 4th instar larvae. Adult emergence was inhibited completely for 2 months at a dosage of 0.1 ppm, for one month at 0.05 ppm and 0.01 ppm, and for 20 days at 0.02 ppm. Death of test insects were observed at the pupal stage and at adult emergence. The mortality rate at adult emergence increased with the duration of larval rearing and with the elapse of time after application.
用4种不同剂量的吡丙醚处理了5个含有致倦库蚊未成熟阶段的水池。在从试验水池收集的蛹和/或通过饲养四龄幼虫获得的蛹中观察到成虫羽化受到抑制。在0.1 ppm的剂量下，成虫羽化完全被抑制2个月；在0.05 ppm和0.01 ppm的剂量下，抑制1个月；在0.02 ppm的剂量下，抑制20天。在蛹期和成虫羽化时观察到试验昆虫死亡。成虫羽化时的死亡率随着幼虫饲养时间的延长和施药后时间的推移而增加。
