• Title/Summary/Keyword: Parasitylenchus orthotomici

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Parasitylenchus orthotomici sp. n. (Tylenchida: Allantonematidae) from Orthotomicus angulatus (Coleoptera: Scolytidae), with Note on Parasitism (소나무뿔나무좀(Orthotomicus angulatus) (딱정벌레목 : 나무좀과)에서 발견된 천적선충 신종과 기생율)

  • ;Harry K. Kaya;Patrick Shea
    • 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.

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