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68%精甲霜·锰锌水分散粒剂是防治卵菌纲真菌病害的高效、环保型杀菌剂,使用过程中无粉尘,对人体、环境和作物更安全,是新型的水分散性粒剂杀菌剂。田间药效试验结果表明,68%精甲霜.锰锌水分散粒剂1 000倍、800倍、600倍在荔枝挂果期施药3次后,对采收期果实霜疫霉病的防效为65.89%～79.95%,对贮藏期果实霜疫霉病的防效为61.39%～79.07%,显著优于对照药剂80%大生可湿性粉剂600倍的防效,近年作为替代58%甲霜灵.锰锌可湿性粉剂防治荔枝霜疫霉病的药剂,已在广东及邻近省份的荔枝产区推广应用。
68% fine cream · Mn-Zn water dispersible granule is an efficient and environment-friendly fungicide to control Oomycetes fungi disease, no dust during use, safer to the human body, environment and crops and is a new type of water-dispersible granule Bactericide. The results of field efficacy test showed that the control effect of 68% Jingmeizhuang, Mn-Zn water dispersible granule 1000 times, 800 times, 600 times on fruiting stage of Lychee Was 65.89% ~ 79.95%. The control effect on frost blight mildew was 61.39% ~ 79.07%, which was significantly better than that of the control 80% dawn wet WP 600 times. In recent years, as an alternative to 58% metalaxyl .Mnz-zinc wettable powder for the prevention and treatment of lichee blight mildew disease agents, has been in Guangdong and neighboring provinces litchi production and promotion.