The Plant Pathology Journal

한국식물병리학회 (The Korean Society of Plant Pathology)
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Morphometric Variation in Pine Wood Nematodes, Bursaphelenchus xylophilus and B. mucronatus, Isolated from Multiple Locations in South Korea

  • Moon, Yil-Sung (Division of Forest Insect Pests and Diseases, Korea Forest Research Institute) ;
  • Son, Joung A (Division of Forest Insect Pests and Diseases, Korea Forest Research Institute) ;
  • Jung, Chan Sik (Division of Forest Insect Pests and Diseases, Korea Forest Research Institute)
  • 투고 : 2012.09.14
  • 심사 : 2013.03.24
  • 발행 : 2013.09.01
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초록

Intraspecific variation in morphometry of pine wood nematodes Bursaphelenchus xylophilus and B. mucronatus in relation to geographical locations in South Korea was investigated using morphometric characters (body length, a, b and c ratio, stylet length, and spicule length for a male nematode and V (%) value for a female nematode). B. xylophilus was isolated from Pinus thunbergii in Jinju (1998), Ulsan (2000), Yangsan (2000), Mokpo (2001) and Jeju (2004), and from P. densiflora in Gumi (2001). B. mucronatus was isolated from P. thunbergii in Jinju (1991) and from P. densiflora in Milyang (2001). The body length of male and female B. xylophilus had the highest coefficient of variability and showed significant differences among geographical locations. The V (%) value for female B. xylophilus showed the lowest coefficient of variability, changing little with geographical area and host plant. All morphometric characters in B. mucronatus except for stylet length and female body length showed no significant differences between locations or hosts, suggesting they may not be affected by geographical area or host plant.

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참고문헌

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피인용 문헌

  1. Assessments of iodoindoles and abamectin as inducers of methuosis in pinewood nematode, Bursaphelenchus xylophilus vol.7, pp.1, 2017, https://doi.org/10.1038/s41598-017-07074-2
  2. to control the disastrous pine wilt disease vol.28, pp.3, 2018, https://doi.org/10.1080/09583157.2018.1441369