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为了揭示柑橘黄龙病整体疫情入侵、扩散、流行等运动规律,浙江省临海市植物保护站联合浙江省台州市植物保护检疫站和浙江省临海市涌泉镇农业综合服务中心科研人员对柑橘木虱种群的数量消长情况进行了多年多点的系统监测,同时在柑橘黄龙病果实显症期采用全境式普查方法开展了疫情调查。2002~2010年连续8年的监测和普查结果表明,柑橘黄龙病疫情入侵分布呈南重北轻、东高西低的特征,其扩散趋势为自南而北逐年推进,并呈螺旋式上升。疫情长期运动一般需经历入侵上升、高位
To reveal the invasion, spread and prevalence of citrus Huanglongbing, the plant protection station in Linhai City, Zhejiang Province, together with the plant protection and quarantine station in Taizhou City, Zhejiang Province and Yongquan Agricultural Comprehensive Service Center in Linhai City, Zhejiang Province, The number of population growth and decline for many years of systematic monitoring, and citrus Huanglongbing fruit symptoms during the whole territory of the census conducted epidemiological investigation. The results of monitoring and census conducted for eight consecutive years from 2002 to 2010 showed that the invasion distribution of citrus Huanglongbing epidemic was characterized by south heavy north and high east low and low west. The trend of its spreading was advancing year by year from south to north and spiraling upward. Long-term outbreaks generally need to experience increased invasion, high