Itoh T, Kawada H, Abe A, Eshita Y, Rongsriyam Y, Igarashi A
Takarazuka Research Center, Sumitomo Chemical Co. Ltd., Hyogo, Japan.
J Am Mosq Control Assoc. 1994 Sep;10(3):344-7.
Bloodfed female Aedes aegypti were exposed to a surface treated with pyriproxyfen at 1.0 g m2 for 30 min and then allowed to lay eggs in cups of water containing 4th-instar larvae. Adult emergence from the immatures was highly inhibited, and transmission of pyriproxyfen from the females to the water was revealed. The transfer of the chemical to the water decreased with time before the blood meal. Chemical analysis for pyriproxyfen on the exoskeleton of treated females demonstrated the rapid disappearance of the compound. Pyriproxyfen obviously affected egg maturation of females treated before blood meals, as the number of eggs deposited decreased concurrently with the number of days before the blood meals.
将吸食过血液的雌性埃及伊蚊暴露于用1.0克/平方米的吡丙醚处理过的表面30分钟，然后让其在装有四龄幼虫的水杯中产卵。未成熟个体羽化为成虫受到高度抑制，并且发现吡丙醚从雌性蚊子转移到了水中。在吸血前，该化学物质向水中的转移随时间减少。对经处理雌性蚊子的外骨骼进行的吡丙醚化学分析表明该化合物迅速消失。吡丙醚明显影响了吸血前处理过的雌性蚊子的卵成熟，因为产卵数量随着吸血前天数的增加而减少。
