Korean journal of applied entomology (한국응용곤충학회지)
- Volume 25 Issue 3 Serial No. 68
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- Pages.151-157
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- 1986
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- 1225-0171(pISSN)
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- 2287-545X(eISSN)
Studies of Insecticide Resistance in the Green Peach Aphid,_Myzus persicae (Sulz.) (IV). Oxydemeton-methyl Resistance Devlopment, Cross Resistance and Esterase Isozymes
복숭아혹진딧물의 살충제저항성에 관(關)한 연구(硏究)(IV) -Oxydemeton-methyl 도태(淘汰)에 의(依)한 저항성발달(抵抗性發達), 교차저항성(交叉抵抗性) 및 Esterase Isozymes-
- Choi, Seung-Yoon (College of Agriculture, Seoul Nat'l. University) ;
- Kim, Gil-Hah (Korean Research Institute of Chemical Technology)
- Published : 1986.11.30
Abstract
Population of the green peach aphid, Myzus persicae(Sulz.), were successively selected(up to 20th generation) in the laboratory by the insecticide oxydemeton-methyl (Metasystox-R 25Ec) and the resistance was linearly increased with the selected generations. The population developed 355.5-to 359.9-fold resistance to oxydemeton-methyl at 20th generation-selection. The population showed cross resistance to the insectides cypermethrin(770.1-to 778.5-fold), acephate(25.6-to 33.2-fold) and pirimicarb(3.4-to 3.6-fold). The different esterase isozymes were detected by the electrophoresis from the selected and non-selected strains and the band of the
본(本) 시험(試驗)은 OP계(系) 살충제 oxydemeton-methyl (Metasystox-R 25 Ec)을 공시(供試)하여 실내(室內) 감수성(感受性) 계통(系統)의 복숭아혹진딧물(green peach aphid, Myzus persicae)을 인위적으로 누대(累代) 도태(淘汰)하여 저항성(抵抗性) 발달(發達)을 유발(誘發)하고, 그들의 발달속도(發達速度)와 정도(程度), 타살충제와의 교차저항성(交叉抵抗性) 유무(有無) 및 그들 저항성(抵抗性) 감수성(感受性) 계통(系統)들의 esterase isozyme을 검토(檢討)하기 위하여 실시(實施)하였는데 본(本) 결과(結果)를 요약(要約)하면 아래와 같다. 1. Oxydemeton-methyl 에 대한 복숭아혹진딧물의 저항성(抵抗性) 발달(發達)은 도태세대(淘汰世代)가 진행됨에 따라 크게 증대(增大)되었다. 2. Oxydemeton-methyl 20 세대(世代) 도태계통(淘汰系統)의
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