茂名市区棕榈科植物芽腐病的发生与防治初报

茂名市区部分棕榈科植物受2008年1-2月持续低温影响后出现严重的芽腐病,为能有效地防治,笔者对棕榈科植物芽腐病的发生情况进行初步调查,并分析了芽腐病发生及流行原因,及通过采用药剂58%甲霜灵.锰锌、50%锰锌.乙铝、25%甲霜灵、70%代森锰锌喷雾试验,结果表明:58%甲霜灵.锰锌400倍的防效最好,其次为50%锰锌.乙铝500倍、25%甲霜灵400倍,70%代森锰锌防效较差。

Preliminary Report of Palm Plant Bud Rot Incidence and Control in Maoming City

Some palm plants of Maoming city after sustained low-temperature impacted by 2008 January-February incidenced serious bud rot.In order to effectively control it,the author incidence conducted preliminary investigations for plant palm bud rot,and analyzed the bud rot disease occurrence and prevalence of reasons,and through the use of Pharmacy 58% metalaxyl.mancozeb,50% Mancozeb.Aluminum B,25% metalaxyl,70% mancozeb spray test,The results showed that:58% metalaxyl.mancozeb 400 times was the best control,follo...