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通过加强木虱防治、树盘覆盖、改善排灌条件、增施有机肥及微肥等综合防控措施,发病成年果园黄龙病的发生率比对照降低了37.3%。本试验结果表明,采用以上综合防控措施对已经发病的成年果园黄龙病防控有明显效果,可作为发病成年果园延续其经济寿命的主要措施。
The incidence rate of adult orchard Huanglongbing decreased by 37.3% compared with the control by strengthening integrated prevention and control measures such as control of psylla, tree-tree cover, improvement of irrigation and drainage conditions, application of organic manure and micronutrient fertilizer. The results of this experiment show that using the above comprehensive prevention and control measures has obvious effect on the prevention and control of the adult orchard Huanglongbing, which can be used as the main measures to prolong the economic life of the adult orchard.