Hiroyuki Koyama

About Hiroyuki Koyama

Hiroyuki Koyama, With an exceptional h-index of 43 and a recent h-index of 29 (since 2020), a distinguished researcher at Gifu University, specializes in the field of Biotechnology, Plant Physiology, Plant Nutrition.

His recent articles reflect a diverse array of research interests and contributions to the field:

STOP1‐regulated SMALL AUXIN UP RNA55 (SAUR55) is involved in proton/malate co‐secretion for Al tolerance in Arabidopsis

Differential Transcriptional Regulation of Drought Stress Revealed by Comparative RNA-seq Analysis of Contrasting indica Rice from North East India

The transcription factors, STOP1 and TCP20, are required for root system architecture alterations in response to nitrate deficiency

Cowpea NAC1/NAC2 transcription factors improve growth and tolerance to drought and heat in transgenic cowpea through combined activation of photosynthetic and antioxidant …

Liquid chromatography-mass spectrometry (LC-MS) based metabolomic fingerprinting in contrasting rice varieties for iron (Fe) excess.

How do plants remember drought?

Overexpression of cowpea NAC transcription factors promoted growth and stress tolerance by boosting photosynthetic activity in Arabidopsis

Comparative RNA-Seq analysis of the root revealed transcriptional regulation system for aluminum tolerance in contrasting indica rice of North East India

Hiroyuki Koyama Information

University

Position

Professor Applied Biological Sciences Japan

Citations(all)

6732

Citations(since 2020)

2888

Cited By

4947

hIndex(all)

43

hIndex(since 2020)

29

i10Index(all)

100

i10Index(since 2020)

70

Email

University Profile Page

Google Scholar

Hiroyuki Koyama Skills & Research Interests

Biotechnology

Plant Physiology

Plant Nutrition

Top articles of Hiroyuki Koyama

Title

Journal

Author(s)

Publication Date

STOP1‐regulated SMALL AUXIN UP RNA55 (SAUR55) is involved in proton/malate co‐secretion for Al tolerance in Arabidopsis

Plant Direct

Raj Kishan Agrahari

Yuriko Kobayashi

Takuo Enomoto

Tasuku Miyachi

Marie Sakuma

...

2024/1

Differential Transcriptional Regulation of Drought Stress Revealed by Comparative RNA-seq Analysis of Contrasting indica Rice from North East India

Journal of Plant Growth Regulation

Smita Sahoo

Kazutaka Kusunoki

Kavita Goswami

Hiroyuki Koyama

Neeti Sanan-Mishra

...

2023/9

The transcription factors, STOP1 and TCP20, are required for root system architecture alterations in response to nitrate deficiency

Proceedings of the National Academy of Sciences

Mutsutomo Tokizawa

Takuo Enomoto

Rahul Chandnani

Javier Mora-Macías

Connor Burbridge

...

2023/8/29

Cowpea NAC1/NAC2 transcription factors improve growth and tolerance to drought and heat in transgenic cowpea through combined activation of photosynthetic and antioxidant …

Journal of Integrative Plant Biology

Richa Srivastava

Yuriko Kobayashi

Hiroyuki Koyama

Lingaraj Sahoo

2023/1

Liquid chromatography-mass spectrometry (LC-MS) based metabolomic fingerprinting in contrasting rice varieties for iron (Fe) excess.

Plant Stress

Saradia Kar

Raj Kishan Agrahari

Emiko Yanase

Yuriko Kobayashi

Hiroyuki Koyama

...

2022/4/1

How do plants remember drought?

Ayan Sadhukhan

Shiva Sai Prasad

Jayeeta Mitra

Nadeem Siddiqui

Lingaraj Sahoo

...

2022/7

Overexpression of cowpea NAC transcription factors promoted growth and stress tolerance by boosting photosynthetic activity in Arabidopsis

Plant Science

Richa Srivastava

Yuriko Kobayashi

Hiroyuki Koyama

Lingaraj Sahoo

2022/6/1

Comparative RNA-Seq analysis of the root revealed transcriptional regulation system for aluminum tolerance in contrasting indica rice of North East India

Protoplasma

Jay Prakash Awasthi

Kazutaka Kusunoki

Bedabrata Saha

Yuriko Kobayashi

Hiroyuki Koyama

...

2021/5

The biotechnological importance of the plant-specific NAC transcription factor family in crop improvement

Sadhana Singh

Hiroyuki Koyama

Kaushal K Bhati

Anshu Alok

2021/5

Expression GWAS of PGIP1 Identifies STOP1-Dependent and STOP1-Independent Regulation of PGIP1 in Aluminum Stress Signaling in Arabidopsis

Frontiers in Plant Science

Raj Kishan Agrahari

Takuo Enomoto

Hiroki Ito

Yuki Nakano

Emiko Yanase

...

2021/12/17

High affinity promoter binding of STOP1 is essential for early expression of novel aluminum-induced resistance genes GDH1 and GDH2 in Arabidopsis

Journal of Experimental Botany

Mutsutomo Tokizawa

Takuo Enomoto

Hiroki Ito

Liujie Wu

Yuriko Kobayashi

...

2021/3/29

STOP1 regulatory system: centered on multiple stress tolerance and cellular nutrient management

Molecular Plant

Hiroyuki Koyama

Liujie Wu

Raj Kishan Agrahari

Yuriko Kobayashi

2021/10/4

Expression genome-wide association study identifies that phosphatidylinositol-derived signalling regulates ALUMINIUM SENSITIVE3 expression under aluminium stress in the shoots …

Plant science

Ayan Sadhukhan

Raj Kishan Agrahari

Liujie Wu

Toshihiro Watanabe

Yuki Nakano

...

2021/1/1

Synergistic and antagonistic pleiotropy of STOP1 in stress tolerance

Ayan Sadhukhan

Yuriko Kobayashi

Satoshi Iuchi

Hiroyuki Koyama

2021/10/1

Smart fertilizer management: the progress of imaging technologies and possible implementation of plant biomarkers in agriculture

Raj Kishan Agrahari

Yuriko Kobayashi

Takashi Sonam Tashi Tanaka

Sanjib Kumar Panda

Hiroyuki Koyama

2021/5/4

A single‐population GWAS identified AtMATE expression level polymorphism caused by promoter variants is associated with variation in aluminum tolerance in a local Arabidopsis …

Plant Direct

Yuki Nakano

Kazutaka Kusunoki

Haruka Maruyama

Takuo Enomoto

Mutsutomo Tokizawa

...

2020/8

Enhanced exudation of malate in the rhizosphere due to AtALMT1 overexpression in blackgram (Vigna mungo L.) confers increased aluminium tolerance

Plant Biology

B Saha

D Swain

P Borgohain

GR Rout

H Koyama

...

2020/7

Genome-Wide Association Study and Genomic Prediction Elucidate the Distinct Genetic Architecture of Aluminum and Proton Tolerance in Arabidopsis thaliana

Aquaculture

Sila Sukhavachana

Pumipat Tongyoo

Cecile Massault

Nichanun McMillan

Amorn Leungnaruemitchai

...

2020/8/30

Plant-microbe interactions for sustainable agriculture in the postgenomic era

Raj K Agrahari

Prashantee Singh

Hiroyuki Koyama

Sanjib Kumar Panda

2020/4/1

Aluminum-Specific Upregulation of GmALS3 in the Shoots of Soybeans: A Potential Biomarker for Managing Soybean Production in Acidic Soil Regions

Agronomy

Raj Kishan Agrahari

Yuriko Kobayashi

Pankaj Borgohain

Sanjib Kumar Panda

Hiroyuki Koyama

2020/8/20

See List of Professors in Hiroyuki Koyama University(Gifu University)

Co-Authors

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