Korean journal of applied entomology (한국응용곤충학회지)
- Volume 10 Issue 1
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- Pages.13-22
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- 1971
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- 1225-0171(pISSN)
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- 2287-545X(eISSN)
Studies on the Cholinesterase Inhibition and Toxicity of Various Organophosphorus Insecticides to the Hibernating Rice Stem Borer Larvae, Chilo suppressalis WALKER
이화명충에 대한 유기인살충제의 Cholinesterase 저해작용 및 살충력에 관하여
- Chang Chang Hyo (Chinju National Agricultural College) ;
- Saito Tetso (Laboratory of Applied Entomology and Nematology, Faculty of Agriculture, Nagoya University) ;
- Iyatomi Kisabu (Laboratory of Applied Entomology and Nematology, Faculty of Agriculture, Nagoya University)
- 김창효 (진주농과대학) ;
- ;
- Published : 1971.05.01
Abstract
This experiment was conducted to investigate the differences of the in vitro inhibitory effect of various organephobphorua insecticides on the chlinesterase from rice stem borer and those of the toxicity of them against the insect, with special references to the relationship between the cholinesterase inhibition and the toxicity. The results obtained were summarized as follows: Phosphate compounds shelved stronger inhibitory effect on the cholinesterase than thhiophosphate compounds, but was not stronger in toxicity than the latter. Diethoxy compounds were not always stronger than dimethoxy in cholinesterase inhibition and the toxicity of organophosphorus insecticides. The organophosphorus insecticides that inhibited strongly the cholinesterase were not always stronger in the toxicity.
이 실험은 이화명나방 월동 유충에 대한 유기인 살출제의 in vitro에 있어서의 ChE저해력과 약제의 화학 구조와의 관계, in vivo에 있어서의 국소 시용법에 의한, 살충제의 독성과 화학 子조와의 관계, 특히 ChE 저해력과 살충력(독성)과의 관계를 비교 연구할 목적으로 실험하였으며 그 결과를 다음과 같이 요약할 수 있다. 1, Phosphate compounds는 thiophosphate compounds보다 in vitro에 있어서의 ChE 저해력은 강하다고 할 수 있으나 in vivo에 있어서의 독성은 비례적으로 반드시 강하다고 할 수 없다. 2. Alcoxy 즉 diethoxy는 dimethoxy보다 ChE 저해력과 독성이 비례적으로 반드시 강하다고 할 수 없다. 3.
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