Chagyo Kenkyu Hokoku (Tea Research Journal)

Chagyo Kenkyu Hokoku (Tea Research Journal)

Published by Japanese Society of Tea Science and Technology

1,825 registered articles
(updated on September 28, 2025)

Online ISSN : 1883-941X
Print ISSN : 0366-6190
ISSN-L : 0366-6190

JOURNAL PEER REVIEWED FREE ACCESS

2025 Volume 2025 Issue 139

Effect of Removal by Pruning and Mortality Factors during the Larval Stage of Tea Harming Mahasena aurea (Butler) (Lepidoptera, Psychidae) Koji Yamashita
Automated Field Photography and Cloud-Based System to Suggest Optimal Insecticide Application Timing for the Oriental Tea Tortrix, Homona magnanima Diakonoff (Lepidoptera: Tortricidae) Ken Kudo, Kazuya Oki, Takaaki Goto, Maki Yoshida, Atsushi Takahashi
Development of Plucked New Shoot Yield and Components in Tea Leaves Estimation Technology Using a Portable NDVI Measuring Device (GreenSeeker 2) Kazuya Hasegawa, So Furuya, Toshikazu Suzuki, Hideyuki Katai

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Most viewed articles (August 2025)

1

Matcha: Quality and Health Benefits

Released on J-STAGE: January 01, 2021 | Volume 2018 Issue 126 Pages 1-8

Hideki Horie
2

Comparing the Nutritional Values of Tea and Vegetables

Released on J-STAGE: July 01, 2018 | Volume 2016 Issue 121 Pages 23-35

Sachiko Nomura, Manami Monobe, Kiyoshi Matsuo
3

Elution of Major Tea Components in Tea Infusion

Released on J-STAGE: July 31, 2009 | Volume 2001 Issue 91 Pages 29-33

Hideki HORIE, Tomomi UJIHARA, Katsunori KOHATA
4

Relation between Infusing Condition of Green Tea and Soluble Component

Released on J-STAGE: July 31, 2009 | Volume 1972 Issue 37 Pages 69-78

Shigemi IKEDA, Muneyuki NAKAGAWA, Kiyoshi IWASA
5

The Mouthfeel of mactha from the Viewpoint of Particle Size and a Texture

Released on J-STAGE: January 01, 2022 | Volume 2019 Issue 128 Pages 31-35

Shin-ichi Sawamura

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