1994년, 1995년에 주요 채소 작물에서 분리한 잿빛곰팡이병균(Botrytis cinerea)의 방제 살균제에 대한 저항성을 조사한 결과, 1994년 분리된 713균주 중 610균주(85.6%)가 benzimidazole계에 저항성(Ben<SUP>R</SUP>)이었고, 249균주(34.9%)는 dicarboximide계 살균제에 저항성 (Pro<SUP>R</SUP>)이었으며, benzimidazole계 및 N-phenyl-carbamate계 두약제 모두에 저항성인 균주는 분리되지 않았다. 1995년에는 현재까지 520균주를 분리하였는데 , 그중 Ben<SUP>R</SUP>이 317균주(61%)이며 Pro<SUP>R</SUP>은 214균주(41.2%)이었고, Ben<SUP>R</SUP>이며 NPC<SUP>R</SUP>인 균주(Ben<SUP>R</SUP>+NPC<SUP>R</SUP>)는 15균주(2.9%)로 나타났다. 이러한 저항성 균주의 최소 억제 농도는 carbendazim 1,000 ㎍/㎖ 이상, diethofencarb 1,000 ㎍/㎖ 이상이었다. 또 Ben<SUP>R</SUP>+NPC<SUP>R</SUP>인 15균주 중 3균주는 dicarboximide계 살균제인 procymidone에도 저항성이었으며, 한 균주를 제외한 모든 Pro<SUP>R</SUP> 균주는 Ben<SUP>R</SUP>로 나타났다.
The gray mold fungus, Botrytis cinerea, was isolated from several vegetable crops in 1994 and 1995, and the resistance of these isolates against some fungicides was examined. Among 713 isolates collected in 1994, the percentages of resistance against benzimidazole (Ben<SUP>R</SUP>) and dicarboximide (Pro<SUP>R</SUP>) fungicides were 85.6% (610 isolates) and 34.9% (249 isolates), respectively. Howeverk isolates showing resistance against both benzimidazole and N-phenylcarbamate (Ben<SUP>R</SUP>+NPC<SUP>R</SUP>) fungicides were not detected. Five hundred and twenty isolates were collected in 1995, and the percentages of Ben<SUP>R</SUP>, Pro<SUP>R</SUP>, and Ben<SUP>R</SUP>+NPC<SUP>R</SUP> were 61% (317 isolates), 41.2% (214 isolates), and 2.9% (15 isolates), respectively. Minimum inhibitory concentration (MIC) of carbendazim, procymidone and diethofencarb to these resistant isolates was over 1,000㎍/㎖. Among 15 isolates of Ben<SUP>R</SUP>+NPC<SUP>R</SUP>, three also showed resistance to procymidone, a dicarboximide fungicide. In addition, all Pro<SUP>R</SUP> isolates except one were found to be Ben<SUP>R</SUP>.