• Korean journal of applied entomology
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• v.27 no.4
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• pp.190-193
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• 1988

Twenty two species including two unidentified species of Scolytidae (Coleoptera) attracted to the attractant trap were listed in this paper. Of listed beetles, two species, TryPodendron singnatum and Xyleborus defenslls were recorded to the fauna for the first time and described in Korean.

• Korean journal of applied entomology
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• v.27 no.3
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• pp.131-137
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• 1988

Key to main genera of Korean bark and ambrosia beetles by galleries is presented.

• Korean journal of applied entomology
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• v.28 no.1
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• pp.4-9
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• 1989

One species of pin-hole bore and fifty-two species of bark and ambrosia beetles were collected in 1987. Of fifty-three species, two species, Hylurgops palliatus and Xyleborus amputatus were recorded for the first time to the fauna.

• Korean journal of applied entomology
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• v.28 no.2
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• pp.57-60
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• 1989

Following four scolytid species were collected from Korea and described as new to science Polygraphus nobuchii sp. n., Scolytogenes puerarae sp. n., Dryocoetes carpinivorus sp. n., and Hypothenemus seoulensis sp. n.

• Korean journal of applied entomology
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• v.50 no.4
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• pp.353-362
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• 2011

This study was conducted to elucidate the patterns of occurrence of bark beetles on deadwoods of Quercus serrata Fisher and Carpinus laxiflora Blume which are expected to increase due to climate change. The survey was carried out at the LTER site in Gwangneung forest in Gyeonggi Province in 2007-2008. Bark beetles were collected using emergence traps and attraction traps (funnel trap and window trap). A total of 408 beetles belonging to 12 species in two subfamilies were collected. Platypus koryoensis (Murayama) was the most abundant species. P. koryoensis and Xylosandrus germanus (Blandford) occurred mainly in deadwoods of Q. serrata. All other species, except two rare species, occurred commonly in deadwood of both tree species. Species richness and abundance of bark beetles were higher in the attraction traps than in the emergence traps, and higher in Q. serrata than in C. laxiflora. These indexes were higher in classes I-II or I-III than in classes III-IV or IV of deadwood. Bark beetle communities differed according to years and showed a little difference between tree species.

• Korean journal of applied entomology
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• v.21 no.2 s.51
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• pp.78-86
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• 1982

The ecological studies were conducted to identify some bark-beetles on apricot and plum trees in Jeonnam province. Harmful bark-beetles caught from apricot and plum trees were identified as Scolytus seulensis. Xyleborus atratus., X. germanus, X. rubricollis and X. saxeseni. The seoul barkbeetle emerged during the period from early May to late October $1980\~1981$, it happens twice in a year, with the peak July 10 and August 25 in 1950, July 15 and August 20 in 1981. A daily peak emerged for adults was at 11 AM to 1 PM. Distribution of holes on the apricot stems varied; more than 100 holes per meter in Henderson (Apricot) and Y-49057 (Apricot), 12 holes per meter in Derbyroyal (Apricot). Comparatively more holes were found in the European variety, and the cardinal distribution was in the order of east, south, west and north. The longer the longth of the mother-gallery, the greater number of egg-gallery found. Optimum temperature for mating was $27^{\circ}C$. The time for mating was longer during May-June than July-August. The fruit weight of damaged plum tree reached 12.25g around four weeks after flowering; where as that of normal tree increased up to 63.5g at harvest time. The natural enemy of the seoul bark beetle was Eurytoma sp. They were found as mature larva or pupa and they emerged from early May to the middle of June. Adult longevity was about a week.

• Korean journal of applied entomology
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• v.27 no.3
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• pp.138-143
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• 1988

A key to subfamilies, tribes, and genera of Korean bark and ambrosia beetles including unrecorded genus Scolytogenes is provided with general and antennal pictures for identification.

• Korean journal of applied entomology
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• v.24 no.3 s.64
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• pp.163-167
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• 1985

미기록종(*) 12종을 포함 95종의 한국산 긴나무좀과와 나무좀과 해충 및 그 기주식물 62종 14아종을 기록하였다. 이들중 새로 추가된 기주식물(#)은 10종이다.

• Korean journal of applied entomology
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• v.28 no.1
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• pp.1-3
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• 1989

Parasitylenchus orthotomici sp. n. is described as a nematode parasite of Orthotomicus an¬gulatus in Korea. In a sample of 170 beetles randomly collected from Pinus densiflora S. et. Z, 51. 8% were parasitized by nematodes. The number of nematodes per bark beetle was ranged from 1 to 97. The parasitisms of F, generation were ranged from 43.2% to 52%. There was no positive tendency in nematode parasitism between sun-side and shade-side.

• 농업기술회보
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• v.48 no.3
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• pp.39-39
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• 2011