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首页> 外文期刊>Plant Pathology >The effectiveness of phytosanitary controls in preventing the entry of Colletotrichum acutatum in the UK strawberry sector
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The effectiveness of phytosanitary controls in preventing the entry of Colletotrichum acutatum in the UK strawberry sector

机译：植物检疫控制措施在防止草莓炭疽菌进入英国草莓领域的有效性

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Phytosanitary legislation is widely thought to be the most effective means of limiting the entry of alien pathogens without hindering trade. However, there is increasing evidence of limitations and weaknesses in phytosanitary systems worldwide. One such case is the entry and establishment of Colletotrichum acutatum in the UK in the 1980s. To investigate this further, data sets of disease incidence gathered by the authorities responsible for plant health between 1984 and 2008 were analysed to determine how and why the pathogen entered the UK and became established on strawberries. Results suggest that the disease entered the UK in 1982 on plants originating from the USA, a year earlier than the first UK record of the disease was reported. At least 54 further cases of infested plant material breached phytosanitary procedures and entered the UK, 75% of which originated from EU countries. Moreover, internal trade transmission was found to be highly influential in the successful spread of the disease. The effectiveness of phytosanitary procedures is limited when the sector is importing large numbers of plants from nurseries that have a track record of selling infested plant material, even if they are accompanied by a plant passport. By taking greater responsibility in limiting the spread of quarantine diseases, nurseries throughout the EU have an important role to play in limiting the entry of alien pathogens.
机译：人们普遍认为，植物检疫立法是限制外来病原体进入而不妨碍贸易的最有效手段。但是，越来越多的证据表明，全球植物检疫系统存在局限性和弱点。一个这样的案例是1980年代在英国进入并建立了炭疽菌。为了对此进行进一步调查，分析了负责植物健康的主管部门在1984年至2008年之间收集的疾病发病率数据集，以确定病原体如何以及为何进入英国并以草莓为基础。结果表明，该病于1982年在源自美国的植物上进入英国，比该病的第一份英国记录早一年。另外至少有54例受侵害的植物材料案件违反了植物检疫程序并进入英国，其中75％来自欧盟国家。而且，发现内部贸易传播对疾病的成功传播具有很大的影响。当该部门从苗圃进口大量植物时，植物检疫程序的有效性是有限的，这些苗圃有出售受感染植物材料的往绩，即使它们附有植物护照。通过在限制检疫疾病的传播方面承担更大的责任，整个欧盟的苗圃在限制外来病原体进入方面都可以发挥重要作用。

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