植物源助剂ZD-1701对阿维菌素防治柑橘红蜘蛛增效作用的研究

Synergistic Effect of Botanical Synergist ZD-1701 on Avermectin Control of Panonychus citri McGrego

为明确ZD-1701助剂对阿维菌素的增效作用及其最佳使用倍数,本文以柑橘红蜘蛛为研究对象进行了田间药效试验。结果表明,ZD-1701助剂(3000倍液、2000倍液及1500倍液)对阿维菌素防治柑橘红蜘蛛有明显的增效作用;药后1~7d,添加助剂1500倍液和2000倍液的小区防效均高于3000倍液小区的防效;从防效和成本方面综合考虑,ZD-1701助剂的最佳使用浓度为2000倍液。

In order to clarify the synergistic effect of ZD-1701 additive on abamectin and its optimum use time,the field experiment was carried out with Panonychus citri Mc Grego in this paper.The results showed that ZD-1701 additive had obvious synergistic effect on the control of Panonychus citri by abamectin.The control effect of adding 1500 times and 2000 times was higher than that of 3000 times from 1 d to 7 d after application.In terms of efficiency and cost,the optimum use times was 2000 times.