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为提高田间韭菜养根期噻虫嗪和噻虫胺对韭菜迟眼蕈蚊的防治效果,山东农业大学植物保护学院通过喷淋和灌溉施药方式,研究了噻虫嗪和噻虫胺在土壤中的分布情况、喷淋施药后在田间的移动性以及对韭蛆的防治效果和对韭菜生长指标的影响。结果表明,喷淋施药比灌溉施药利于药液到达地下靶标位置,且药剂浓度随着土壤深度增加而减
In order to improve the control effect of thiamethoxam and clothianidin against lettuce and fungus mosses in the leek period in the field, the effects of thiamethoxam and clothianidin in soil In the distribution of spraying spray application in the field of mobility and the control effect of leek maggots and leek growth indicators. The results showed that spray application was more effective than irrigation solution to reach the underground target position, and the drug concentration decreased with the increase of soil depth