Morphological, genetic and symptomatic identification of an invasive jujube pest in Korea, Dasineura jujubifolia Jiao & Bu (Diptera: Cecidomyiidae)

다국어 초록 (Multilingual Abstract)

Correct identification of invasive species is an important step for further management of this species. New type of leafcurling gall midge feeding on jujube, Ziziphus jujube Miller (Rhamnaceae), was discovered in Korea in 2011.
At that time, this species was not identified as specific level, so it was recorded as Dasineura sp. Since then, the jujube gall midge has become a serious alien insect pest in Korea. In this study, this jujube gall midge was surveyed by collecting damaged leaf samples from different major jujube-producing regions in Korea.
Morphological, genetic and symptomatic identification of this invasive jujube pest identified as Dasineura juju bifolia Jiao & Bu. Here we provided its taxonomic status, geographical distribution, morphological characteristics of all stages and infestation symptoms. In addition to classical morphological characters, mitochondrial COI barcoding sequences were generated for several specimens. The possible pathway of invasion and subsequent socioeconomic consequences were discussed.

참고문헌 (Reference)

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