Research theme for competitive and other funds (2)：
2020 - 2023 半数体育種法を用いた革新的なブドウ品種育成のための育種素材開発
2007 - 2008 カンキツの起源種の特定に関する基礎的研究
Papers (32)：
Kiichi Yasuda, Emori Okamoto, Kento Suzuki, Noriko Yoshihara, Akiyoshi Tominaga, Takahiro Kawanabe, Masaki Yahata. Genotyping using DNA markar for discrimination between poly / monoembryonic alleles designed on RKD1 gene region in 5 Fortunella species. DNA polymorphism. 2023. 31. 1. 6-11
Kiichi Yasuda, Yuki Nakamura, Shinya Hirota, Ryo Matsunaga, Kento Suzuki, Hiroshi Kaneko, Akiyoshi Tominaga, Masaki Yahata. Methods of pseudo-fertilized ovule culture and anther culture for induction of haploidy in grapevine 'Kyoho' and 'Shine Muscut'. Proceedings of the School of Agriculture. 2023. 42. 21-32
Kiichi Yasuda, Shinya Hirota, Ryo Matsunaga, Hiroshi Kaneko, Taiga Tomura, Akiyoshi Tominaga, Masaki Yahata. Ploidy analyses using by DNA markers in calluses derived from anther culture of tetraploid grapevine cultivar 'Kyoho'. DNA Polymorphism. 2022. 30. 1. 6-12
Kiichi YASUDA, Tsunaki NUKAYA, Miki SUDO, Masaki YAHATA, Akiyoshi TOMINAGA, Hiroo MUKAI, Hisato KUNITAKE. Effects of in vitro colchicine-treatment on tetraploid induction in the seeds of polyembryonic cultivars of the genera Citrus, Fortunella, and Poncirus. Tropical Agriculture and Development. 2022. 66. 2
Masaki Yahata, Itsuki Katsumi, Chifumi Katori, Nozomi Hashimoto, Mako Furuta, Miki Sudo, Akiyoshi Tominaga, Hiroo Mukai, Kiichi Yasuda, Hisato Kunitake. Induction and Characterization of Chromosome-doubled Nagabo-natsuhaze (<i>Vaccinium sieboldii</i> Miq.), a Wild Species Native to Japan, by Colchicine and Oryzalin Treatments of <i>in vitro</i> Shoots. Horticultural Research (Japan). 2022. 21. 1. 1-10
勝見樹, 橋本望, 古田真子, 香取千文, 周藤美希, 富永晃好, 富永晃好, 向井啓雄, 向井啓雄, 安田喜一, et al. Production of tetraploids by subculture of ploidy chimeric in vitro shoots in Vaccinium sieboldii Miq. 園芸学研究 別冊. 2021. 20. 1
戸村大河, 戸村大河, 杉浦颯希, 八幡昌紀, 八幡昌紀, 周藤美希, 富永晃好, 富永晃好, 向井啓雄, 向井啓雄, et al. Relationship between morphology and weight of seeds and ploidy level of seedlings obtained by crossing with triploid grapefruit-type citrus ‘Oroblanco’ pollen in pummelo and its relatives. 園芸学研究 別冊. 2021. 20. 2
勝見樹, 山本哲平, 中澤広貴, 周藤美希, 富永晃好, 富永晃好, 向井啓雄, 向井啓雄, 安田喜一, 國武久登, et al. Development of cutting techniques using flower bud-derived shoots of Vaccinium sieboldii Miq., species native to Japan. 園芸学研究 別冊. 2021. 20. 2
「Yasuda K, 「M. Yahata」, 「H. Komatsu」, Y. Kurogi」, H. Kunitake」. Triploid and Aneuploid Hybrids from Diploid-Diploid Intergeneric Crosses between Citrus Cultivar ‘Kiyomi’ Tangor and Meiwa kumquat (Fortunella crassifolia Swingle) for Seedless Breeding of Kumquat.”jointly worked". J Japan Soc Hort Sci. 2010. 79. 2. 129-134
「Yasuda, K」, 「M. Yahata」, M. Shigyo」, 「R. Matsumoto」, 「T. Yabuya」, 「H. Kunitake」. Identification of Parental Chromosomes in Sexual Intergeneric Hybrid Progenies between Citrus Cultivar ‘Nanpu’ Tangor and Citropsis schweinfurthii in the Subfamily Aurantioideae. "jointly worked". J Japan Soc Hort Sci. 2010. 79. 1. 16-22
Genotyping using DNA marker for discrimination between mono / polyembryonic alleles designed on MITE-insertion-dependent RKD gene region in 5 Fortunella species
(2022)
Induction of calluses by anther culture and analysis of the ploidy levels in 'Kyoho' and 'Shine Muscat' grapevines
(2022)
