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ISSN : 1225-0171(Print)
ISSN : 2287-545X(Online)
Korean Journal of Applied Entomology Vol.63 No.2 pp.119-130
DOI : https://doi.org/10.5656/KSAE.2024.03.0.011

Seasonal Occurrence Patterns and Differences of Four Attractants for Scolytinae (Coleoptera: Curculionidae) in Northern Gangwon Province

Jongok Lim1,2, Seung-Hwan Oh3, Haneul Yu1, Seongil Cho1, Hojin Jeon1, Jongman Park1, Sangwook Park4, Yonghwan Park5*, Chansik Jung5
1Department of Life and Environmental Sciences, Wonkwang University, Iksan 54538, Korea
2Institute of Life Science and Natural Resources, Wonkwang University, Iksan 54538, Korea
3Longicornia Insect Institute, Cheorwon 24037, Korea
4Research Institute of Forest Insect Biodiversity, Namyangju 12113, Korea
5Forest Entomology and Pathology Division, National Institute of Forest Science, Seoul 02455, Korea

Abstract

An investigation was conducted from May 11 to October 12, 2023, focusing on the seasonal occurrence patterns and differences of four attractants (Ipsenol, Ipsedienol, Alpha-pinene, and Monochamol) for Scolytinae (Coleoptera: Curculionidae) in three locations along the north-south border in northern Gangwon province, specifically West-Cheorwon, Yeongseo-Yanggu, and Yeongdong- Goseong. The study revealed a total of 7,743 individuals belonging to 45 species in 26 genera. Among these species, 15 were found to commonly appear in all survey areas. Notably, two species, Xyleborinus saxesenii (Ratzeburg) and Cnestus mutilatus (Blandford), were identified as dominant across all survey areas, while four species, Xylosandrus germanus (Blandford), Ambrosiodmus rubricollis (Eichhoff), Xyleborus muticus Blandford, and Xyleborinus saxesenii (Ratzeburg), were investigated throughout the entire survey period from May to October. In the Yanggu region, which comprises a mixed forest with the most diverse plant species regionally, a total of 2,840 individuals belonging to 36 species were identified, indicating greater diversity and population compared to the other two survey sites. Regarding the attractants, there was no significant difference in the number of species identified at each survey site. However, in terms of population, Monochamol was found to have the highest number of individuals in Cheorwon, Ipsedienol in Yanggu, and Ipsenol in Goseong, respectively.

초록

 

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Vol. 40 No. 4 (2022.12)

Journal Abbreviation Korean J. Appl. Entomol.
Frequency Quarterly
Doi Prefix 10.5656/KSAE
Year of Launching 1962
Publisher Korean Society of Applied Entomology
Indexed/Tracked/Covered By