CAJ | 학술논문

采用室内喷雾法测定了环氧虫啶对褐飞虱杀虫活性的温度效应。结果表明：在20℃、25℃和30℃条件下，环氧虫啶的LC50分别为0.425 mg/L、0.171 mg/L和0.022 mg/L，环氧虫啶对褐飞虱的活性随温度的升高而升高，为正温度系数农药。环氧虫啶在30℃时的毒力为20℃时的19.32倍。
채용실내분무법측정료배양충정대갈비슬살충활성적온도효응。결과표명：재20℃、25℃화30℃조건하，배양충정적LC50분별위0.425 mg/L、0.171 mg/L화0.022 mg/L，배양충정대갈비슬적활성수온도적승고이승고，위정온도계수농약。배양충정재30℃시적독력위20℃시적19.32배。
The temperature effect on virulence of cycloxaprid aganist on Nilaparvata lugens was tested by spray method at 20℃, 25℃ and 30℃. The results indicated that cycloxaprid showed positive temperature effect, the activities of cycloxaprid against Nilaparvata lugens increased with the increasing of temperature. The LC50 values of cycloxapid were 0.425 mg/L, 0.171 mg/L and 0.022 mg/L at 20℃, 25℃and 30℃, respectively. The virulence of cycloxaprid at 30℃was 19.32 times as high as that at 20℃.