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Unexpected finding of Pseudococcus orchidicola (Hemiptera: Pseudococcidae) in search of P. viburni and P. longispinus in Korea
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/334373
We investigated if Pseudococcus viburni and P. longispinus, the two notorious pest species of mealybugs are foundin Korea. Our survey involved a total of 602 sites all over the country for the last three years. Pseudococcus viburniwas only once referred in Gimpel’s 1983 dissertation on P. affinis group: only one record was noted from Korea amongmany specimens from various countries. However, the species has never been reported from Korea for the last severaldecades and none was found in our thorough survey. We believe there was a misidentification, as noted by the authorregarding the species complex, and conclude that P. viburni does not occur in Korea. On the other hand, P. longispinushas been found in 36 sites, all from imported tropical houseplants in a green house or nurseries. In addition, anothersimilar species has been found from 86 sites. This unknown species was surprisingly best matched with P. orchidicola.Both species could not survive Korea’s harsh winter and they could only survive in a temperature-controlled place suchas nurseries and restaurants.
