Research theme for competitive and other funds (16):
2018 - 現在 在来品種データベース構築
2001 - 現在 Revaluation and utilization of wild plantd and localied crops tradionally used in Yamagata pref. and Tohoku district.
2000 - 現在 Exploitation, evaluation and utilization of useful genetic resources in soybean ( including edamame)
2022 - 2025 Geographical study on the development of shifting cultivation and the resilience of the local community surrounding it in modern Japan
2020 - 2021 令和2年度海外植物遺伝資源の民間等への提供促進
2019 - 2020 平成31年度海外植物遺伝資源の民間等への提供促進
2016 - 2018 鶴岡市在来作物調査研究事業
2013 - 2017 Development of supporting system for in situ conservation of Japanese traditional crops
2013 - 2015 伝統的野菜等の生息域内保存支援システムの開発
2004 - 2005 山形県在来作物の種類とその利用に関する調査・研究
2003 - 2004 「だだちゃ豆を使用したかまぼこ」の商品化に関する研究
2003 - 2004 温海カブの特性
1990 - 2003 Exploitation and utilization of useful genetic resources for tomato breeding
1995 - 1996 Molecular based analyzes of distantly related interspecific and intergeneric hybrids (including somatic hybrids) for useful gene cloning
1995 - 1995 トマト栽培種が持つ自家和合遺伝子に関するRFLPマッピング
1987 - 1990 Search for semi-dwarfing genetic resources in Oryza sativa
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Papers (43):
Putu Oki Bimantara, Samuel Munyaka Kimani, Valensi Kautsar, Hiroaki Egashira, Shun-ichi Kikuchi, Keitaro Tawaraya, Weiguo Cheng. Seasonal changes in soil properties caused by slash and burn agriculture practice in a humid temperate region of northeast Japan. SOIL SCIENCE AND PLANT NUTRITION. 2022. 68. 1. 81-87
Egashira Hiroaki. The Choice between Abandoning and Reviving Indigenous Crops: with a Focus on the Recent Movement in Yamagata Pref. The Study of Sociology. 2018. 102. 35-63
Egashira Hiroaki. Attraction and utilization of traditional crops for revitaliziing local communities. Abstracts of Meeting of the CSSJ. 2017. 244. 133-133
SSR マーカーを用いた山形県在来キュウリに関する遺伝的類縁関係の評価
(日本育種学会第138回講演会 2020)
SSR マーカーによる国内在来カブの遺伝的類縁関係その2.天王寺カブと野沢菜を中心に
(日本育種学会第138回講演会 2020)
国内エダマメ品種のデータベース構築その1. 中部以北を中心として
(東北育種研究集会 2019)
Jerusalem Artichoke in Shonai area of Yamagata prefecture 2. Genetic relationship revealed by EST-SSR markers
(The Japanese Society for Horticultural Science 2019)
Genetic relationship of Japanese local varieties of turnip (Brassica rapa) 1. With a focus on varieties of Yamagata, Akita and Iwate pref.
(The Japanese Society for Horticultural Science 2019)