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1995 Fiscal Year Final Research Report Summary

Adaptability of tartary buckwheat (Fagopyrum tataricum) to environmental factors

Research Project

Project/Area Number 06454048
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 作物学
Research InstitutionShinshu University

Principal Investigator

MATANO Toshiko  Shinshu University, Faculty of Agriculture, Professor, 農学部, 教授 (00021080)

Co-Investigator(Kenkyū-buntansha) HAGIWARA Motoyuki  Shinshu University, Faculty of Agriculture, Associate Prof., 農学部, 助教授 (90172840)
INOUE Naoto  Shinshu University, Faculty of Agriculture, Associate Prof., 農学部, 助教授 (80232544)
TOMINAGA Toru  Shinshu University, Faculty of Agriculture, Associate Prof., 農学部, 助教授 (10135551)
UJIHARA Akio  Shinshu University, Faculty of Agriculture, Professor, 農学部, 教授 (60021060)
Project Period (FY) 1994 – 1995
KeywordsTartary buckwheat / Inter-strain variation / Response to seeding time / Flowering response / Plant type / Seed shape / Rutin / Seed color
Research Abstract

Tartary buchwheat is regarded as more productive and tolerant to cold and drought, etc. when compared with common buckwheat. However, research works on tartary buckwheat is lucking. The aim of this study is to contribute to further utilization and widespread cultivation of tartary buckwheat by clarifying its physico-ecological traits and variation.
Analysis of ecological variation and traits : Flowering and growth habits, productivity and morphological plant type were investigated for 237 strains in the field condition in the first year. Variation of ecological traits in tartary buckwheat was outlined from the relationship of the above characters and geographical characters of collection sites. Major 20 strains were investigated more minutely in the next year. From the results obtained, including the response to seeding time, tartary buckwheat strains were classified into several groups. When detailed data collected on the shoot elongation are analyzed, adaptability of tartary buckwheat to environmental factors will be much more clarified.
Analysis of seed characters : Seed shape variation was classified and difference among collection sites was clarified by applying Fourie analysis in image analysis method. Seed shape variation was also analyzed from cultivation and utilization situations in the collection sites. Seed color was measured by using color meter for quantitative analysis. Measurement procedure for getting precise data was established before obtaining data for Nepalese strains, which showed very large color variation. Quantitative analysis for rutin conducted by HPLC method revealed inter- and intra-strain variation of rutin content in seed and leaf. Components of bitterness of seed were also chemically analyzed. These data and data on protein components in seed to be further collected which are fundamentally important in breeding of seed component property has been fairly well accumulated.

  • Research Products

    (26 results)

All Other

All Publications (26 results)

  • [Publications] Kishor Sherchand et.al.: "Studies on Some Morphologivcal and Agronomical Traits of Buckwheat in Nepal" Current Advances in Buckwheat Research. 285-293 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Kazuhiro Nemoto et.al.: "Buckwheat Cultivation and Its Utilization in Upper Mustang,Nepal" Current Advances in Buckwheat Research. 727-730 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Minoru Yoshida et.al.: "Variation of Days to Flowering on Tartary Buckwheat Collected form Various Areas in the World" Current Advances in Buckwheat Research. 405-410 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Motoyuiki Hagiwara et.al.: "Eeffects of Companion Planting of Two Common Buckwheat Varieties on Yield and Yield Concerning Character" Current Advances in Buckwheat Research. 469-473 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Tohru Tominaga et.al.: "Weed Suppression by Buckwheat" Current Advances in Buckwheat Research. 693-697 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hirose,T.et.al.: "Diversity of Grain Character of Tartary Buckwheat in Nepal" Current Advances in Buckwheat Research. 385-383 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Seishi Ninomiya et.al.: "Evalution of Buckwheat and Tartary Buckwheat Kernel Shape by Elliptic Fourier Method" Current Advances in Buckwheat Research. 389-396 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Minoru Yoshida et.al.: "Geographical Variation of kernel Shape on Tartary Buckwheat from the World" Current Advances in Buckwheat Research. 397-404 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hiromi kitavayashi et.al.: "Genetic Variation of Seed Rutin Content in Buckheats" Current Advances in Buckwheat Research. 373-377 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Shigekazu Ogasawara et.al.: "Polination of Common Buckwheat(Fagopyrum esculentum Moench)as Influenced by Meteological Conditions" Current Advances in Buckwheat Research. 475-481 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Kato et.al.: "Chromosomes Morphology of Buckwheat (Fagopyrum esculentum Moench)" Current Advances in Buckwheat Research. 131-133 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hiromi kitabayashi: "Variation of Main Characters in F2 Population of Tartary Buckwheat,Fagopyrum tataricum" Current Advances in Buckwheat Research. 379-384 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Hirose,T.et.al.: "Interspecific Pollen-Pistil Interaction and Hybridization in Genus Fagopyrum" Current Advances in Buckwheat Research. 239-245 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Kishor Scherchand: "Studies on some morphological and agronomical traits of buckwheat in Nepal" Current Advances in Buckwheat Research. 285-293 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Kazuhiro Nemoto: "Buckwheat cultivation and its utilization in upper Mustang, Nepal" Current Advances in Buckwheat Research. 727-730 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Minoru Yoshida: "Variation of days to flowering on tartary buckwheat collected from various areas in the world" Current Advances in Buckwheat Research. 405-410 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Motoyuki Hagiwara: "Effects of companion planting of two common buckwheat varieties on yield and yield concerning characters" Current Advances in Buckwheat Research. 469-473 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Thoru Tominaga: "Weed supression by buckwheat" Current Advances in Buckwheat Research. 693-697 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tamaki Hirose: "Diversity of grain character of tartary buckwheat in Nepal" Current Advances in Buckwheat Research. 385-388 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Seishi Ninomiya: "Evaluation of buckwheat and tartary buckwheat kernel shape by elliptic fourier method" Current Advances in Buckwheat Research. 3389-396 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Minoru Yoshida: "Geographical variation of kernel shape on tartary buckwheat form the world" Current Advances in Buckwheat Research. 397-404 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Hiromi Kitabayashi: "Genetic variation of seed rutin content in buckwheats" Current Advances in Buckwheat Research. 373-377 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Shigekazu Ogasahara: "Pollination of common buckwheat (Fagopyrum esculentum Moench) as influenced by meteorological conditions" Current Advances in Buckwheat Research. 475-481 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S.Kato: "Chromosomes morphology of buckwheat (Fagopyrum esculentum Moench)" Current Advances in Buckwheat Research. 131-133 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Hiromi Kitabayashi: "Variation of main characters in F_2 population of tartary buckwheat, Fagopyrum tataricum" Current Advances in Buckwheat Research. 379-384 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Tamaki Hirose: "Interspecific pollen-pistil interaction and hybridization in genius Fagopyrum" Current Advances in Buckwheat Research. 239-245 (1995)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1997-03-04  

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