【摘要】 [目的]筛选防治软枣猕猴桃桑盾蚧的理想常规农药,对比氯虫苯甲酰胺、啶虫脒、高效氯氟氰菊酯、螺虫乙酯、氯吡硫磷和联苯菊酯6种杀虫剂对软枣猕猴桃桑盾蚧的田间防治效果。[方法]使用6种杀虫剂分别对软枣猕猴桃桑盾蚧进行3次田间防治比较试验,并计算处理2、4、6 d后的校正防效。[结果]使用6种杀虫剂处理软枣猕猴桃桑盾蚧均可达到防治效果,其中240 g/L螺虫乙酯悬浮剂对软枣猕猴桃桑盾蚧防治效果最好,处理6 d后校正防效最高可达89.3%,可在实际防治软枣猕猴桃桑盾蚧过程中推广使用;使用联苯菊酯、氯吡硫磷、啶虫脒和高效氯氟氰菊酯乳油处理软枣猕猴桃桑盾蚧,均能达到良好的防治效果,可选择性地防治软枣猕猴桃桑盾蚧;使用氯虫苯甲酰胺处理软枣猕猴桃桑盾蚧,防治效果相对较差,但其对作物危害小,可在桑盾蚧抗性治理过程中作为轮换使用的杀虫剂。[结论]240 g/L螺虫乙酯悬浮剂对软枣猕猴桃桑盾蚧防治效果最好,35%氯虫苯甲酰胺微粒剂对软枣猕猴桃桑盾蚧防治效果最差。更多还原

【Abstract】 [Objective]To screen out the ideal conventional pesticide for the control and prevention of the Pseudaulacaspis pentagona in Actinidia arguta, compare the field control effects of six insecticides of Chlorantraniliprole,Acetamiprid,Lambda-cyhalothrin,Spirotetramat,Chlorpyrifos and Bifenthrin on the Pseudaulacaspis pentagona in Actinidia arguta.[Method]Six pesticides were used to carry out three field control comparative experiments on the Pseudaulacaspis pentagona in Actinidia arguta, respectively,and to calculate the correction and control effect after 2,4 and 6 days of treatment.[Result] Six pesticides were used to treat the Pseudaulacaspis pentagona in Actinidia arguta, and the control effect could be achieved.Among them,240 g/L Spirotetramat had the best control effect on the scale insects of the Pseudaulacaspis pentagona in Actinidia arguta, and the correction control effect was up to 89.3% after 6 days of treatment, which could be widely used in the actual control of the Pseudaulacaspis pentagona in Actinidia arguta. Bifenthrin, Chlorpyrifos, Acetamiprid and Lambda-cyhalothrin were used to treat the Pseudaulacaspis pentagona in Actinidia arguta with good control effect, and the Pseudaulacaspis pentagona in Actinidia arguta could be selectively controlled.The application of Chlorantraniliprole in the treatment of the Pseudaulacaspis pentagona in Actinidia arguta had a relatively poor control effect,but it had little harm to crops,so it could be used as a rotating insecticide in the resistance control process of the Pseudaulacaspis pentagona.[Conclusion]Three experiments showed that 240 g/L Spirotetramat had the best control effect on the Pseudaulacaspis pentagona in Actinidia arguta,and 35% Chlorantraniliprole had the worst control effect on Pseudaulacaspis pentagona in Actinidia arguta.更多还原