Korean journal of applied entomology (한국응용곤충학회지)

Korean Society of Applied Entomology (한국응용곤충학회)
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Nematodes Associated with Rice in Korea III. Survey on Nematode Species and Distribution Associated with Rice

한국에 있어서 벼기생선충에 관한 연구 III. 벼기생선충 종류 및 분포조사

  • Choi, Young-Eoun (Department of Agricultural Biology, College of Agriculture, Kyungpook National University) ;
  • Park, Sang-Bong (Miryang Agriculture and Sericulture Junior College) ;
  • Song, Cheol (Korea Research Institute of Chemical Technology) ;
  • Choi, Young-Shik (Department of Agricultural Biology, College of Agriculture, Kyungpook National University) ;
  • Park, Hyo-Sook (Department of Agricultural Biology, College of Agriculture, Kyungpook National University) ;
  • Chung, Hee-Chang (Department of Agricultural Biology, College of Agriculture, Kyungpook National University)
  • 최영연 (경북대학교 농과대학 농생물학과) ;
  • 박상봉 (밀양농잠전문대학) ;
  • 송철 (한국화학연구소) ;
  • 최영식 (경북대학교 농과대학 농생물학과) ;
  • 박효숙 (경북대학교 농과대학 농생물학과) ;
  • 정희창 (경북대학교 농과대학 농생물학과)
  • Published : 1989.09.01
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Abstract

The nematodes associated with rice in Korea were investigated at 1,160 rice paddies in 387 localities during the last 3 years since 1985. As the result, 35 nematode species were found associated with rice in Korea. Among them 26 species were newly reported from rice in Korea; and 15 species, Criconemoides informis, Criconemella paragoodeyi, Criconema (Criconema) jaejuense, Ditylenchus longicauda, Eutylenchus africanus, Merlinius n. sp., Meiodorus n. sp., Ogma(Homogma) serrata, Ogma(Homogma) insulicum, Orientylus orientalis, Paratylenchus lepidus, Pararotylenchus pini, Triversus n. sp., Tylenchorhynchus clavicaudatus, Tylenchorhynchus nudus were firstly added for the world as associated with rice. Criconemella paragoodeyi, Merlinius n. sp., and Ditylenchus longicauda were distributed all over the country with high population density, and expected as potentially important rice parasitic nematodes. Hirschmanniella imamuri was distributed all over the country with high population density. Hirschmanniella oryzae was also distributed along with Hirschmanniella imamuri in the southern part of the country, but gradully disapeared as it goes to the northern part.

1985년부터 3개년에 걸쳐서 전국 387개 시.읍.면의 1, 160개 논에서 벼기생선충을 조사한 결과 우리나라 논에서 벼와 관련된 선충은 35종이 밝혀졌으며 본 조사로 26종이 새로이 추가되었고 세계적으로는 Criconemoides informis, Criconemella paragoodeyi, Criconema (Criconema) jaejuense, Ditylenchus longicauda, Eutylenchus africanus, Merlinius n. sp., Meiodorus n. sp., Ogma (Homogma) serrata, Ogma (Homogma) insulicum, Orientylus orientalis, Paratylenehus lepidus, Pararotylenchus Pini, Triνersus n. sp., Tylenchorhynchus claνicaudatus, Tylench-orhynchus nudus등 15종이 벼기생선충으로 새로이 기록되었다. 우리 나라에서 처음으로 발견된 Criconemella paragoodeyi, Ditylenchus longicauda 및 Merlinius n. sp. 등은 전국적으로 분포 하고 있을 뿐 아니라 밀도 또한 높으므로 벼의 중요한 기생선충으로 사료된다. 벼뿌리선충은 전국적으로 분포하며 밀도 또한 높았고, 애벼뿌리선충은 남부지방에서는 벼뿌리선충과 같이 분포되고 있으나 북부지방으로 갈수록 점차 밀도가 낮아지는 경향을 나타냈다

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