Report on a New Invasive Species, ＂Pseudococcus dendrobiorum＂ Williams (Hemiptera: Pseudococcidae), in Taiwan

台灣新入侵石斛粉介殼蟲（半翅目：粉介殼蟲科）出報

Shu-Pei Chen ； Yi-Chung Chiu ； Chien-Chung Chen ； Jen-Yu Wong

《台灣農業研究》 64卷1期 (2015/03) Pp. 1-9

https://doi.org/10.6156/JTAR/2015.06401.01

摘要

本研究於2013年以形態特徵及核醣體RNA基因之ITS1（rDNA-ITS1）序列相似性分析的多重比對資料，鑑定出蝴蝶蘭的新入侵害蟲石斛粉介殼蟲［PseudococcusdendrobiorumWilliams（半翅目：粉介殼蟲科）］，並確認其來源地為越南。本粉介殼蟲玻片標本存放於行政院農委會農業試驗所應用動物組昆蟲標本館，作為我國入侵害蟲之存證標本，其資料可作為日後監測此種害蟲的依據。根據植物保護法，行政院農業委員會動植物防疫檢疫局進行滅絕及監測此害蟲的工作，迄今未再發現此害蟲。

關鍵字

石斛粉介殼蟲 ； 長尾粉介殼蟲 ； 粉介殼蟲 ； 入侵害蟲 ； 害蟲鑑定

並列摘要

A new invasive dendrobium mealybug, Pseudococcus dendrobiorum Williams (Hemiptera: Pseudococcidae), through imported orchids (Phalaenopsis spp.) from Vietnam was confirmed by Taiwan Agricultural Research Institute (TARI) in 2013. In this study, morphological characteristics and ribosomal DNA internal transcribed spacer 1 (rDNA-ITS1) sequence were used for the species identification and confirmation of the introduction source. A standard process for elimination and subsequent detection survey of this pest to prevent its spreading was executed by the Bureau of Animal and Plant Health Inspection and Quarantine (BAPHIQ) based on the Plant Protection Act. No individual of this pest was found again during the later surveys. The slide-mounted voucher specimens were deposited in the Insect and Mite Museum, Division of Applied Zoology, TARI.

並列關鍵字

＂Pseudococcus dendrobiorum＂ ； ＂Pseudococcus longispinus＂ ； Mealybugs ； Invasive pest ； Pest identification