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Nagasaka, Kyoka
Graduate School of Agriculture Assistant Professor
list
Last Updated :2025/05/30
Basic Information
Faculty
Email Address
Email Address
nagasaka.kyoka.5y
kyoto-u.ac.jp
Professional Memberships
- To PresentInternational Society for Horticultural Science
- The Japanese Society for Horticultural Science
Academic Resume (Graduate Schools)
Academic Resume (Undergraduate School/Majors)
High School
High School
愛知県立刈谷高等学校
Research History
Language of Instruction
ID,URL
J-Global ID
Researcher number
00931388
researchmap URL
list
Last Updated :2025/05/30
Research
Research Interests
Papers
- Phenological variation associates with the stability of fruit quality traits in cultivated tetraploid blueberryEbrahiem Babiker; Kyoka Nagasaka; Soichiro Nishiyama; Hisayo Yamane; Ryohei Nakano; Ryutaro TaoG3: Genes, Genomes, Genetics, 15 May 2025, Peer-reviewed
- Degenerate oligonucleotide primer MIG‐seq: an effective PCR‐based method for high‐throughput genotypingKazusa Nishimura; Hiroyuki Kokaji; Ko Motoki; Akira Yamazaki; Kyoka Nagasaka; Takashi Mori; Rihito Takisawa; Yasuo Yasui; Takashi Kawai; Koichiro Ushijima; Masanori Yamasaki; Hiroki Saito; Ryohei Nakano; Tetsuya NakazakiThe Plant Journal, 08 Mar. 2024, Peer-reviewed
- The haplotype-phased genome assembly facilitated the deciphering of the bud dormancy-related QTLs in Prunus mume.Tzu-Fan Hsiang; Hisayo Yamane; Lin Yuan-Jui; Miku Sugimori; Soichiro Nishiyama; Kyoka Nagasaka; Ryohei Nakano; Tao RyutaroDNA research : an international journal for rapid publication of reports on genes and genomes, 04 Dec. 2024
- A low-cost dpMIG-seq method for elucidating complex inheritance in polysomic crops: A case study in tetraploid blueberryKyoka Nagasaka; Kazusa Nishimura; Ko Motoki; Keigo Yamagata; Soichiro Nishiyama; Hisayo Yamane; Ryutaro Tao; Ryohei Nakano; Tetsuya NakazakiHorticulture Research, 04 Sep. 2024, Peer-reviewed, Lead author
- Workflow for development of CAPS markers with one type of restriction enzyme to identify citrus cultivarsKazusa Nishimura; Maho Okuma; Junko Kaneyoshi; Atsu Yamasaki; Kyoka Nagasaka; Kazuki Murata; Yuki Monden; Kenji Kato; Hidetaka Nishida; Tetsuya Nakazaki; Ryohei NakanoTree Genetics & Genomes, 12 Aug. 2024
- Effects of species and varietal differences on intergeneric cross-compatibility between apple and pearTakuya Morimoto; Daichi Ohta; Yunosuke Matsuda; Ryo Sekiguchi; Lumin Zhang; Yuto Koike; Kyoka Nagasaka; Ryohei Nakano; Akihiro ItaiScientia Horticulturae, Nov. 2023
- Pollen Dispersion is a Key Factor for Autonomous Fruit Set Under High Temperatures in the Capsicum annuum ‘Takanotsume’Akira Yamazaki; Ao Takezawa; Kazusa Nishimura; Ko Motoki; Kyoka Nagasaka; Ryohei Nakano; Tetsuya Nakazaki; Munetaka HosokawaThe Horticulture Journal, Oct. 2023, Peer-reviewed
- A simple method for measuring pollen germination rate using machine learningAkira Yamazaki; Ao Takezawa; Kyoka Nagasaka; Ko Motoki; Kazusa Nishimura; Ryohei Nakano; Tetsuya NakazakiPlant Reproduction, 06 Jun. 2023, Peer-reviewed
- Genome-Wide Identification of Loci Associated With Phenology-Related Traits and Their Adaptive Variations in a Highbush Blueberry CollectionKyoka Nagasaka; Soichiro Nishiyama; Mao Fujikawa; Hisayo Yamane; Kenta Shirasawa; Ebrahiem Babiker; Ryutaro TaoFrontiers in Plant Science, 21 Jan. 2022, Peer-reviewed, Lead author
- Insights into the Physiological and Molecular Mechanisms Underlying Highbush Blueberry Fruit Growth Affected by the Pollen SourceKyoka Nagasaka; Hisayo Yamane; Soichiro Nishiyama; Shu Ebihara; Ryusuke Matsuzaki; Masakazu Shoji; Ryutaro TaoThe Horticulture Journal, 2022, Peer-reviewed, Lead author
- Evaluation of the effects of pollination on fruit size and quality of highbush blueberryK. Nagasaka; H. Yamane; R. TaoActa Horticulturae, May 2021, Peer-reviewed, Lead author
Misc.
- 機械学習を活用した音響振動法と近赤外分光法によるカンキツのス上がり判別への取り組み長坂京香果実日本, Feb. 2025
- Application of dpMIG-seq-based low-cost genotyping in tetraploid blueberryK. Nagasaka; K. Nishimura; K. Motoki; K. Yamagata; S. Nishiyama; H. Yamane; R. Tao; R. Nakano; T. Nakazaki13th international Vaccinium Symposium, Aug. 2024
- Evaluation of fruit quality of Japanese persimmon “Taishu” by VGG16 fine-tuned model using images acquired by a camera built into a fruit sorting machine as input dataR. Iwasaki; K. Nagasaka; K. Nishimura; K. Motoki; Y. Iwahashi; R. Nakano; H. Inoue; T. Nakazaki4th Asian Horticultural Congress, Aug. 2023
- A machine learning approach for non-destructive selection of fruit with desiccation and granulation disorders using acoustic vibration method in Japanese citrus new cultivar ‘Mizuki’ (Citrus sp.)A. Demizu; K. Nagasaka; R. Nakano; K. Takeoka; Y. Yanagimoto; J. Kaneyoshi; K. Nishimura; K. Motoki; H. Inoue; Y. Iwahashi; T. Nakazaki4th Asian Horticultural Congress, Aug. 2023
- Optimization of genotyping using dpMIG-seq in tetraploid blueberryK. Nagasaka; K. Nishimura; K. Motoki; R. Nakano; T. Nakazaki4th Asian Horticultural Congress, Aug. 2023
- Polyploid GWAS identifies loci associated with phenology-related traits in southern highbush blueberryK. Nagasaka; S. Nishiyama; M. Fujikawa; H. Yamane; K. Shirasawa; E. Babiker; R. Tao31st International Horticultural Congress, Aug. 2022
- Evaluation of ‘O’Neal pollen performance on highbush blueberry fruit size and qualityKyoka Nagasaka; Hisayo Yamane; Ryutaro Tao12th International Vaccinium Symposium
- Effects of Variety Breed Groups, Gene Sets, and Regression Methods on the Versatility and Accuracy of Genetic-based Growth Prediction Models in Soybean森崇; 西村和紗; 中野聡史; 小梶裕之; 元木航; 熊谷悦史; 加賀秋人; 岩田洋佳; 岩橋優; 長坂京香; 村田和樹; 木下有羽; 牧隆宏; 井上博茂; 中野龍平; 中川博視; 中崎鉄也育種学研究, 2024
- Application of Machine Learning in Citrus Granulation Discrimination through Acoustic Vibration Method and Near-Infrared SpectroscopyDemizu, A.; K. Nagasaka; R. Nakano; K. Takeoka; Y. Yanagimoto; J. Kaneyoshi; T. Maki; Y. Kinoshita; K. Murata; H. Inoue; Y. Iwahashi; T. Nakazaki園学研23別1, Mar. 2024
- Investigation of the mode of inheritance with a high-density linkage map in tetraploid blueberry長坂京香; 西村和紗; 元木航; 山形啓悟; 西山総一郎; 山根久代; 田尾龍太郎; 中野龍平; 中崎鉄也園芸学研究 別冊, 2023
- Highbush blueberry fruit development affected by pollen donorNagasaka, K; H. Yamane; S. Nishiyama; S. Ebihara; R. Matsuzaki; M. Shoji; R.Tao園芸学研究 別冊, Sep. 2021
- Genome-wide association study in a southern highbush blueberry population based on polyploid modelNagasaka, K; S. Nishiyama; M. Fujikawa; H. Yamane; K. Shirasawa; E. Babiker; R. Tao園芸学研究 別冊, Mar. 2021
- Non-destructive detection of juice sac-granulation using acoustic spectrum in new seedless citrus cultivar ‘Mizuki’Nagasaka, K; K. Takeoka; M. Matsuoka; J. Kaneyoshi; K. Nishimura; K. Motoki; A. Yamazaki; R. Nakano; T. NakazakiMar. 2022
Presentations
External funds: Kakenhi
- Recessive lethal alleles linked to seed abortion and their effect on fruit development in blueberriesGrant-in-Aid for Scientific Research (C)Basic Section 39030:Horticultural science-relatedKyoto University長坂 京香From 01 Apr. 2022, To 31 Mar. 2025, Grantedハイブッシュブルーベリー;自家不稔性;種子形成;受粉;サザンハイブッシュブルーベリー
- Study on possible remote control(s) of berry maturation using a novel early matured bud sport mutant in grapeGrant-in-Aid for Challenging Research (Exploratory)Medium-sized Section 39:Agricultural and environmental biology and related fieldsKyoto University中野 龍平From 30 Jun. 2022, To 31 Mar. 2025, Grantedブドウ;ベレゾン;熟期;枝変わり;ゲノム;成熟制御;ゲノム解析
- Verification of physiological response for the improvement of grape berry quality by air cooling mist solution.Grant-in-Aid for Scientific Research (C)Basic Section 39030:Horticultural science-relatedKyoto UniversityAYAKO KATAYAMA(IKEGAMI)From 01 Apr. 2021, To 31 Mar. 2024, Project Closedブドウ;果実品質;着色;成熟開始;ABA;ドライミスト;品質改善;温暖化;成熟制御;ベレゾーン
- 大規模な交配集団を活用したブルーベリーにおける種子発達を制御するメカニズム解明Grant-in-Aid for Scientific Research (C)Basic Section 39030:Horticultural science-relatedKyoto University長坂 京香From 01 Apr. 2025, To 31 Mar. 2028, Adopted
list
Last Updated :2025/05/30
Education
Teaching subject(s)
- From 01 Apr. 2025, To 31 Mar. 2026Plant Production Control Science SeminarAF09, Spring, Graduate School of Agriculture, 2
- From 01 Apr. 2025, To 31 Mar. 2026Plant Production Control Science SeminarAF09, Fall, Graduate School of Agriculture, 2
- From 01 Apr. 2025, To 31 Mar. 2026Forefront of Agriculture and Agricultural Science5723, Year-long, Faculty of Agriculture, 2
- From 01 Apr. 2025, To 31 Mar. 2026Agricultural Technology and Farm Practice Related to the Dining Table5343, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2025, To 31 Mar. 2026Green Energy Farm Theory and Culture Practice5331, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2025, To 31 Mar. 2026Plant Cultivation Technology and Farm Practice II5314, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2025, To 31 Mar. 2026Seminar of Production Management Science5291, Year-long, Faculty of Agriculture, 2
- From 01 Apr. 2024, To 31 Mar. 2025Special Laboratory Work in Plant Production Control ScienceAG09, Spring, Graduate School of Agriculture, 2.5
- From 01 Apr. 2024, To 31 Mar. 2025Special Laboratory Work in Plant Production Control ScienceAG09, Fall, Graduate School of Agriculture, 2.5
- From 01 Apr. 2024, To 31 Mar. 2025Plant Cultivation Technology and Farm Practice I5694, Year-long, Faculty of Agriculture, 6
- From 01 Apr. 2024, To 31 Mar. 2025Plant Production Control Science SeminarAF09, Fall, Graduate School of Agriculture, 2
- From 01 Apr. 2024, To 31 Mar. 2025Plant Production Control Science SeminarAF09, Spring, Graduate School of Agriculture, 2
- From 01 Apr. 2024, To 31 Mar. 2025Forefront of Agriculture and Agricultural Science5723, Year-long, Faculty of Agriculture, 2
- From 01 Apr. 2024, To 31 Mar. 2025Agricultural Technology and Farm Practice Related to the Dining Table5343, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2024, To 31 Mar. 2025Green Energy Farm Theory and Culture Practice5331, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2024, To 31 Mar. 2025Plant Cultivation Technology and Farm Practice II5314, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2024, To 31 Mar. 2025Seminar of Production Management Science5291, Year-long, Faculty of Agriculture, 2
- From 01 Apr. 2023, To 31 Mar. 2024Plant Cultivation Technology and Farm Practice I5694, Year-long, Faculty of Agriculture, 6
- From 01 Apr. 2023, To 31 Mar. 2024Special Laboratory Work in Plant Production Control Science2AC45, Year-long, Graduate School of Agriculture, 5
- From 01 Apr. 2023, To 31 Mar. 2024Special Laboratory Work in Plant Production Control Science1AC44, Year-long, Graduate School of Agriculture, 5
- From 01 Apr. 2023, To 31 Mar. 2024Plant Production Control Science Seminar2AB27, Year-long, Graduate School of Agriculture, 4
- From 01 Apr. 2023, To 31 Mar. 2024Plant Production Control Science Seminar1AB26, Year-long, Graduate School of Agriculture, 4
- From 01 Apr. 2023, To 31 Mar. 2024Plant Cultivation Technology and Farm Practice II5314, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2023, To 31 Mar. 2024Seminar of Production Management Science5291, Year-long, Faculty of Agriculture, 2
- From 01 Apr. 2023, To 31 Mar. 2024Forefront of Agriculture and Agricultural Science5723, Year-long, Faculty of Agriculture, 2
- From 01 Apr. 2023, To 31 Mar. 2024Agricultural Technology and Farm Practice Related to the Dining Table5343, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2023, To 31 Mar. 2024Green Energy Farm Theory and Culture Practice5331, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2022, To 31 Mar. 2023Special Laboratory Work in Plant Production Control Science1AC44, Year-long, Graduate School of Agriculture, 5
- From 01 Apr. 2022, To 31 Mar. 2023Special Laboratory Work in Plant Production Control Science2AC45, Year-long, Graduate School of Agriculture, 5
- From 01 Apr. 2022, To 31 Mar. 2023Forefront of Agriculture and Agricultural Science5723, Year-long, Faculty of Agriculture, 2
- From 01 Apr. 2022, To 31 Mar. 2023Seminar of Production Management Science5291, Year-long, Faculty of Agriculture, 2
- From 01 Apr. 2022, To 31 Mar. 2023Agricultural Technology and Farm Practice Related to the Dining Table5343, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2022, To 31 Mar. 2023Plant Production Control Science Seminar1AB26, Year-long, Graduate School of Agriculture, 4
- From 01 Apr. 2022, To 31 Mar. 2023Plant Cultivation Technology and Farm Practice5693, Year-long, Faculty of Agriculture, 6
- From 01 Apr. 2022, To 31 Mar. 2023Green Energy Farm Theory and Culture Practice5331, Spring, Faculty of Agriculture, 2
- From 01 Apr. 2022, To 31 Mar. 2023Plant Production Control Science Seminar2AB27, Year-long, Graduate School of Agriculture, 4
- From 01 Apr. 2022, To 31 Mar. 2023Agricultural Technology and Farm Practice II5313, Spring, Faculty of Agriculture, 2
