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期 刊 ：植物保护学报 1998年

关键词：柑桔；黄龙病；综合防治；无病种苗；田间防疫；

Keywords:Citri huanglongbin, integrated control program, disease-free seedlings, epidemic prevention in the field,

摘 要 ：实施以采用无病种苗和田间防疫为中心的柑桔黄龙病综合防治技术，在新区两项措施并举，现树龄已９￣１４年生，仍然健康高产，每ｈｍ＾２产量达３２６００ｋｇ，田间保持既无黄龙病株，亦无柑桔木虱，对病区仅施行“田间防疫”，也能压低田间病株率和控制田间传染，维持果园效益。

Abstract:The integrated control techniques including the planting of huanglongbin disease (Citri huanglongbin)free seedlings and the epidemic prevention in the field was implemented new non-infected zone of citrus orchard. The citrus trees have been healthy and hi

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