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Health authorities

机译：卫生部门

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An overview of May's important Tree Diseases Conference, hosted by the RFS and the RASE. UK trees, woodlands and forests, we all know, can succumb to the threats of pests and diseases. A glance at the press would tend to suggest that these threats areon the increase, but is there any evidence for this? And if so, is this increase chiefly due to human activity? Dr Joan Webber, principal pathologist for Forest Research, believes the first scenario is certainly true. At a conference hosted in May by the Royal Forestry Society and the Royal Agricultural Society of England, she warned that the introductions of new pests and diseases appeared to be 'increasing in tempo', and the range of envirorunents makes early detection and eradication of any introduced organisms much more difficult.
机译：由RFS和RASE主办的5月重要的树木疾病会议概述。众所周知，英国的树木，林地和森林可以屈服于病虫害的威胁。媒体一看就会发现这些威胁正在增加，但这是否有证据呢？如果是这样，这种增加主要是由于人类活动吗？森林研究的首席病理学家Joan Webber博士认为，第一种情况肯定是正确的。在5月由英国皇家林业协会和英国皇家农业协会主办的会议上，她警告说，新病虫害的传入似乎“节奏越来越快”，周围环境的范围使得及早发现并消除任何有害生物。引入生物要困难得多。

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