月季黑斑病(Actinonema rosae)为广东月季生产上发生最普遍而严重的一个病害.被害叶片易变黄脱落.甚者致月季大部分以至全部叶片脱落呈光杆,成为月季度夏一大障碍,并关系着月季种植业能否顺利发展的急需解决的一个问题. 1983年6月在广东省农科院花卉所玫瑰园以盆栽金不换为供试植株,进行药剂防治试验,参试药剂有苯来特等9种药 Actinonema rosae is one of the most common and serious diseases in the production of Guangdong rose. The victim leaves turn yellow easily, causing most or all of the leaves to fall off the polished rod, And is related to whether or not the rose planting industry can be successfully developed urgently needs to be solved.In 1983 June in Guangdong Provincial Academy of Agricultural Sciences rose garden to potted gold is not changed for the test plants for drug control trials, the test agent benzene Principal 9 drugs