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Survey of the mating types of potato late blight fungus in Asian countries.

Research Project

Project/Area Number 04041016
Research Category

Grant-in-Aid for international Scientific Research

Allocation TypeSingle-year Grants
SectionField Research
Research InstitutionFaculty of Agriculture, Hokkaido University

Principal Investigator

OGOSHI Akira  Professor Faculty of Agriculture, Hokkaido Univ., 農学部, 教授 (80109503)

Co-Investigator(Kenkyū-buntansha) 張 東柱  中華民国林業試験所, 植物園, 副研究員
CHAMSWANG Chiradj  Associate Professor Kasetsart University, Thailand, 農学部(タイ), 助教授
LUMYONG Pipop  Researcher Chian Mai University, Thailand, 農学部(タイ), 教授
SHINGH U.p.  Professor Banaras Hindu University, India, 農業技術研究所(インド), 教授
SURYANINGSIH Euis  Researcher Lembang Horticultral Research Institute, Indonasia., 研究員
李 王休  韓国全北大学校, 農科大学, 助教授
KATO Masayasu  Researcher Hokkaido National Agricultural Experiment Station., 生産環境部, 研究員
AKINO Seishi  Instructor Faculty of Agriculture, Hokkaido Univ., 農学部, 助手 (60202537)
KONDO Norio  Instructor Faculty of Agriculture, Hokkaido Univ., 農学部, 助手 (00234948)
KOBAYASHI Kiroku  Associate Professor Faculty of Agriculture, Hokkaido Univ., 農学部, 助教授 (10002065)
CHANG Tun-tschu  Researcher Taiwan Forestry Research Institute, ROC
LEE Wan-hyu  Associate Professor Chonbuk National University, Korea
CHIRADEJ Cha  タイ, カセサート大学・農学部, 助教授
PIPOP Lumyon  タイ, チェンマイ大学・農学部, 教授
U P Singh  インド, バラナシヒンドウ大学・農業技術研究所, 講師
EUIS Suryani  インドネシア, レンバン園芸研究所, 研究員
Project Period (FY) 1992 – 1993
Project Status Completed (Fiscal Year 1993)
Budget Amount *help
¥10,500,000 (Direct Cost: ¥10,500,000)
Fiscal Year 1993: ¥5,000,000 (Direct Cost: ¥5,000,000)
Fiscal Year 1992: ¥5,500,000 (Direct Cost: ¥5,500,000)
KeywordsPhytophthora infestans / mating type / potato / Korea / Indonesia / India / Taiwan / Thailand / トマト
Research Abstract

Isolates of Phytophthora infestans were collected from potatoes and/or tomatoes in Korea, Indonesia, India, Taiwan and Thailand between June, 1992 and January, 1994, and were analyzed for their mating types, metalaxyl resistance and isozyme genotypes.
All isolates collected in Korea and Indonesia were found to be of A2 mating type, while all isolates from India and Taiwan were A1 mating type. Isolates from Thailand are under investigation.
Metalaxyl resistance was found in most isolates of Korea and Indonesia and three isolates of Taiwan. None of Indian isolates was resistant to metalaxyl.
Isozyme genotypes of Korean and Indonesian isolates were 90/100 for malic enzyme(ME) and 100/100 for glucosephosphate isomerase(GPI), those of Taiwanese isolates were 100/100 for ME and 86/100 for GPI, and those of Indian isolates were 100/100 for ME and 100/100 for GPI.
Isozyme genotypes of Korean, Indonesian and Taiwanese isolates were identical to those of Japanese isolates. Isozyme genotypes of Indian isolates were identical to those of "new population" of European isolates. These results also suggested the possibility of linkage between ME and GPI loci.
The correlations among mating types, isozyme genotypes and response to metalaxyl of Korean, Taiwanese and Indonesian isolates were identical to those of Japanese isolates. The correlation of these characteristics of Indian isolates were identical to those of "new population" of European isolates.

Report

(2 results)
  • 1993 Final Research Report Summary
  • 1992 Annual Research Report
  • Research Products

    (7 results)

All Other

All Publications (7 results)

  • [Publications] Lee W.,Kondo N. and Ogoshi A: "Distribution of the mating types of Phytophthora infes tans on potato in Korea" Abstracts of 6th International Congress of Plant Pathology,Montreal Canada. 141 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Lee Wang-Hyu and So Man-Seo: "Mating types and fungicidal resistance of potate late blight in Korea" Abstracts of 6th International Congress of Plant Pathology,Montreal Canada. 160 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] 西村亮・李王休・張東柱・U.P.Singh・近藤則夫・秋野聖之・小林喜六・生越明: "韓国,台湾,インドにおけるジャガイモ疫病菌の交配型" 日本植物病理学会報. 59. 770 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Lee,W., Kondo,N., and Ogoshi, A: "Distribution of the mating types of Phytophthora infestans on potato in Korea" Abstracts of 6th International Congress of Plant Pathology, Montreol, Canada. 141 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Lee, Wang-Hyu and So, Man-Seo: "Mating types and fungicidal resistance of potato late blight in Korea" Abstracts of 6th International Congress of Plant Pathology, Montreol Canada. 160 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Nishimura, R., Lee,W., Chang,T., U.P.Sing, Kondo, N., Akino, S., Kobayashi and Ogoshi,A.: "Mating types of Phytophthora infestans in Korea, Taiwan and India" Annals of the Phytopathological Sociaty of Japan. 59. 770 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1993 Final Research Report Summary
  • [Publications] Lee,Wang Hyu: "Distribution of the mating types of phytophthora infestans on potato in Korea." 6th International Congress of PlantPathology,Montreal,Canada,1993.7.28-8.6.

    • Related Report
      1992 Annual Research Report

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Published: 1992-04-01   Modified: 2016-04-21  

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