嘧螨胺15%可溶液剂防治柑橘全爪螨药效试验研究

Efficacy Trials of 15% SYP-11277 Solution on Panonychus Citri

嘧螨胺是我国自主研发的杀螨剂新产品,为评价其对柑橘全爪螨控制效果进而为田间应用提供理论依据,2011年和2012年分别对嘧螨胺15%可溶液剂开展了田间药效试验。结果表明,嘧螨胺15%可溶液剂1 500～3 000倍液对柑橘全爪螨速效性好,持效期长,药后1～30d防效均保持在90.55%～100%之间。试验期间,该药剂在试验剂量内未对柑橘产生药害,对天敌安全,可以在生产上推广使用。

To determine the control efficiency of a new acaricide SYP-11277 and to provide theoretical basis for field application, field efficacy trials were experimented on Panonychus citri with 15% SYP-11277 in 2011 and 2012, respectively. The result showed that 15% 1 500-3 000 times SYP-11277 solution had good control efficiency against Panonychus citri. And the control efficiency were all between 90.55%-100% after spraying 1-30 days. 15% SYP-11277 solution had no phytotoxic effect on citrus during the field efficacy trials and was safe to predators, de- serving popularization in agricultural production