DSpace university logo mark
詳細検索
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > 120 熱帯医学研究所 > 120 紀要 > 熱帯医学 > 第36巻 第4号 >

Utilization of Blood fed Females of Aedes aegypti as a Vehicle for the Transfer of the Insect Growth Regulator, Pyriproxyfen, to Larval Habitats


ファイル 記述 サイズフォーマット
tm36_04_17_t.pdf428.7 kBAdobe PDF本文ファイル

タイトル: Utilization of Blood fed Females of Aedes aegypti as a Vehicle for the Transfer of the Insect Growth Regulator, Pyriproxyfen, to Larval Habitats
著者: Itoh, Takaaki
発行日: 1995年 3月31日
出版者: 長崎大学熱帯医学研究所 / Institute of Tropical Medicine, Nagasaki University
引用: 熱帯医学 Tropical medicine 36(4). p243-248, 1995
抄録: Bloodfed females of Ae. aegypti were exposed to a surface treated with pyriproxyfen at 1.0g/m^2 for 30 min and then allowed to lay eggs in cups of water containing 4th instar larvae in a cage. Adult emergence from the immatures was highly inhibited, and transmission of pyriproxyfen from the females to the water was revealed. The transfer of the chemicals to the water decreased with time before the blood meal. Chemical analysis for pyriproxyfen on the exoskeleton of treated females demonstrated the rapid disappearence 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. Utilization of adults of Ae. aegypti as a vehicle of pyriproxyfen was examined at a house in Thailand. The black-colour nettings treated with the chemical at 1.5g/m^2 and ovitraps containing water were arranged inside the house. The ovitraps were collected after 4 days to count the number of eggs deposited. The 4th instar larvae of Ae. aegypti were innoculated in the water in the trap. Adult emergence from the larvae was highly inhibited at certain ovitraps. This experimental result suggests that the adults which inhabited in the house came to contact with the treated nettings and carried pyriproxyfen to the water of ovitraps.
URI: http://hdl.handle.net/10069/4696
ISSN: 03855643
資料タイプ: Departmental Bulletin Paper
出現コレクション:第36巻 第4号

引用URI : http://hdl.handle.net/10069/4696

このリポジトリに保管されている文献はすべて著作権により保護されています。
印刷やダウンロード等データの複製は、調査研究・教育または学習を目的とする場合に限定されます。

 

Valid XHTML 1.0! Copyright © 2006-2015 長崎大学附属図書館 - お問い合わせ Powerd by DSpace