机构地区: 广东省农药检定所
出 处: 《农药科学与管理》 2012年第7期41-43,共3页
摘 要: 2009-2010连续2年田间药效试验结果表明,试验药剂松脂酸铜20%可湿性粉剂对柑橘叶片和果实溃疡病具有较好防效,400mg/kg处理的防效分别可达75.35%和70.69%,是防治柑橘溃疡病较为理想的药剂。 The results was good and a more efficacy at dose rate of of 2009 and 2010 year field trials showed that Resin acid copper 20% WP ideal bactericide against citrus leaves & fruit ulcer disease, the control 400mg/kg was 75.35% and 70.69% corresponding