Bragard Claude, Dehnen-Schmutz Katharina, Di Serio Francesco, Gonthier Paolo, Jacques Marie-Agnès, Jaques Miret Josep Anton, Fejer Justesen Annemarie, MacLeod Alan, Magnusson Christer Sven, Navas-Cortes Juan A, Parnell Stephen, Potting Roel, Reignault Philippe Lucien, Thulke Hans-Hermann, Van der Werf Wopke, Vicent Civera Antonio, Yuen Jonathan, Zappalà Lucia, Grégoire Jean-Claude, Kertész Virág, Milonas Panagiotis
EFSA J. 2019 Jan 11;17(1):e05513. doi: 10.2903/j.efsa.2019.5513. eCollection 2019 Jan.
The Panel on Plant Health performed a pest categorisation of and , two well-defined insect species in the family Curculionidae, subfamily Scolytinae (Insecta: Coleoptera). They can be identified using taxonomic keys. is present in parts of Canada and the USA, and is present in parts of the USA, Guatemala, Honduras and Mexico. The main host plants of the two species are spp., but they also attack several other genera. The two species mostly colonise weakened or dead branches but can also attack the stems. They are mostly secondary pests but they vector the oak wilt fungus, , which causes heavy damage in American spp. populations. The fungus is mainly transmitted by the young adults during their maturation feeding on twigs, leaf petioles and young acorn stems. The beetles are polygamous and have two generations per year in most of their range. The main pathways are wood, bark, plants for planting, cut branches, chips and wood waste. These pathways are fully or partly regulated for the genera , and . However, the pathways are not regulated for the following genera: , , , . and meet all the criteria assessed by EFSA for consideration as potential Union quarantine pest. The criteria for considering and as potential Union regulated non-quarantine pests are not met since neither species are known to be present in the EU.
植物健康小组对象甲科小蠹亚科（昆虫纲：鞘翅目）中两种明确界定的昆虫物种——[物种1名称]和[物种2名称]进行了有害生物分类。可使用分类检索表对它们进行鉴定。[物种1名称]分布于加拿大和美国的部分地区，[物种2名称]分布于美国、危地马拉、洪都拉斯和墨西哥的部分地区。这两个物种的主要寄主植物是[寄主植物名称]属植物，但它们也会侵害其他几个属。这两个物种大多在衰弱或枯死的枝条上定殖，但也会侵害树干。它们大多是次要害虫，但会传播橡树枯萎病菌——[病菌名称]，这种病菌会对美国[寄主植物名称]属植物种群造成严重损害。该病菌主要由成虫在取食嫩枝、叶柄和嫩橡果茎时传播。这些甲虫是多配性的，在其大部分分布范围内每年有两代。主要传播途径是木材、树皮、种植用植物、砍下的树枝、木屑和木材废料。对于[相关属1名称]、[相关属2名称]和[相关属3名称]属，这些传播途径受到全部或部分管制。然而，但对于以下属，这些传播途径不受管制：[相关属4名称]、[相关属5名称]、[相关属6名称]、[相关属7名称]。[物种1名称]和[物种2名称]符合欧洲食品安全局评估的作为潜在欧盟检疫性有害生物的所有标准。由于已知这两个物种在欧盟均未出现，因此不符合将[物种1名称]和[物种2名称]视为潜在欧盟管制的非检疫性有害生物的标准。
