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来自英国的Acer campestre工厂的商品风险评估
EFSA journal. European Food Safety Authority
|July 10, 2023
概括
本研究评估了从英国进口的Acer野外植物的植物健康风险. 植物 (Phytophthora ramorum) 是最常见的害虫,超过97%的盆栽植物预计没有它.
科学领域:
- 植物卫生 植物卫生
- 风险评估 风险评估
- 昆虫学 昆虫学是一门学科.
背景情况:
- 欧盟委员会委托对高风险植物进口进行风险评估.
- 本意见侧重于来自英国的Acer野外植物.
研究的目的:
- 评估与从英国进口Acer野外植物相关的植物健康风险.
- 评估针对已识别的害虫的风险减轻措施的有效性.
主要方法:
- 根据特定标准,对与Acer campestre相关的害虫进行评估.
- 在英国的技术档案中提供的风险减轻措施的评估.
- 鉴于植物的年龄和暴露,专家对无害虫的可能性作出了专家判断.
主要成果:
- 六种欧盟检疫害虫和四种非监管害虫被选中进行评估.
- 确定Phytophthora ramorum是最有可能存在于进口植物上的害虫.
- 专家的诱导表明,在1至15岁的盆栽植物中,P. ramorum的害虫率超过97%.
结论:
- 针对Acer野外工厂的各个生命阶段进行了风险评估.
- 植物的年龄会影响由于暴露时间较长而导致感染的可能性.
- 确定了特定的害虫自由水平,其中P. ramorum是最令人担忧的.
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