割面条溃疡病七十年代初期在西双版纳垦区大流行,但自推广综合防治措施以后,病害得到了控制,重病停割率由14.1％降至1％左右。1978年以后,随着季风性落叶病普遍发生,增加了来自树冠的病菌来源,加之对原有的综合防治措施的执行有所放松,甚至违反操作规程,病 Cut noodles ulcer disease in the early 1970s in Xishuangbanna reclamation area pandemic, but since the promotion of comprehensive prevention and control measures, the disease has been brought under control, severely ill stop down from 14.1% to about 1%. After 1978, with the prevalence of monsoon deciduous diseases, increased source of pathogens from the canopy, coupled with the implementation of the original comprehensive prevention and control measures have been relaxed, or even contrary to the rules, the disease