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为了把泡桐丛枝病的为害控制在最低限度,减少经济损失,从1983年起,我们组织了蒲城、扶风、武功三个县的林业生产部门,采取建立综合防治样板林的方式,开展了泡桐丛枝病的综合防治,经过四年的努力,取得了明显的防治效果,现将推广应用结果报告如下。一、病害调查及综合防治技术措施(一)病害调查:1982—1983年采取建立标准地、固定标准木等方法,对泡桐主栽区的蒲城、合阳、大荔、渭南、临潼、武功、扶风等县的泡桐品种、生长量、丛枝病病发生及为害情况进行了调查。共设立标准
In order to minimize the damage caused by the Paulownia witches broom disease and reduce the economic losses, we organized the forestry production departments in Pucheng, Fufeng and Wugong since 1983, and established a comprehensive prevention and control model forest Paulownia witches birch disease comprehensive prevention and control, after four years of efforts, and achieved significant control effect, now the application of the results reported below. I. Disease investigation and comprehensive prevention and treatment measures (I) Disease investigation: From 1982 to 1983, adopting the methods of establishing standard land and fixed standard wood, , Fufeng County, Paulownia varieties, growth, the occurrence of broom disease and damage were investigated. A total of established standards