Researcher profile · Semantic Scholar

H. Ishikawa

h-index: 11
Works: 20
Citations: 402

Most-cited papers

Freshwater mussels (Bivalvia: Unionidae) from the Rising Sun (Far East Asia): Phylogeny, systematics, and distribution.
M. Lopes‐Lima, Akimasa Hattori, T. Kondo, Jin-Hee Lee +32 more
2020Molecular Phylogenetics and Evolution105 citations Open access
Semantic Scholar
The circadian clock modulates water dynamics and aquaporin expression in Arabidopsis roots.
Tomoyuki Takase, H. Ishikawa, H. Murakami, J. Kikuchi +2 more
2011Plant and Cell Physiology87 citations
Semantic Scholar
Cowpea [Vigna unguiculata (L.) Walp.] Breeding
O. Boukar, A. Togola, S. Chamarthi, N. Belko +3 more
2019Advances in Plant Breeding Strategies: Legumes35 citations
Semantic Scholar
Plant Signaling & Behavior: Volume 8, Issue 3 Table of Contents
Stefano Mancuso, Tony Tr Ewavas, D. Volk, M. Ann +53 more
201329 citations Open access
Semantic Scholar
Genetic Diversity and Population Structure of Cowpea [Vigna unguiculata (L.) Walp.] Germplasm Collected from Togo Based on DArT Markers
Kodjo M Gbedevi, O. Boukar, H. Ishikawa, A. Abe +4 more
2021Genes25 citations Open access
Semantic Scholar
Low Soil Nutrient Tolerance and Mineral Fertilizer Response in White Guinea Yam (Dioscorea rotundata) Genotypes
R. Matsumoto, H. Ishikawa, A. Asfaw, R. Asiedu
2021Frontiers in Plant Science23 citations Open access
Semantic Scholar
Characteristics of farmers’ selection criteria for cowpea (Vigna unguiculata) varieties differ between north and south regions of Burkina Faso
H. Ishikawa, I. Drabo, B. B. Joseph, S. Muranaka +2 more
2019Experimental Agriculture23 citations Open access
Semantic Scholar
Development of calibration model to predict nitrogen content in single seeds of cowpea (Vigna unguiculata) using near infrared spectroscopy
H. Ishikawa, O. Boukar, C. Fatokun, M. Shono +1 more
201716 citations
Semantic Scholar
Intra-plant variation in seed weight and seed protein content of cowpea
Kohtaro Iseki, O. Olaleye, H. Ishikawa
2020Plant Production Science14 citations Open access
Semantic Scholar
A High Plant Density and the Split Application of Chemical Fertilizer Increased the Grain and Protein Content of Cowpea (Vigna unguiculata) in Burkina Faso, West Africa
H. Ishikawa, B. Batieno, C. Fatokun, O. Boukar
2022Agriculture11 citations Open access
Semantic Scholar
Variation in Tuber Dry Matter Content and Starch Pasting Properties of White Guinea Yam (Dioscorea rotundata) Genotypes Grown in Three Agroecologies of NIGERIA
R. Matsumoto, A. Asfaw, D. De Koeyer, S. Muranaka +4 more
2021Agronomy11 citations Open access
Semantic Scholar
Visual observation of cowpea pod elongation to predict nitrogen accumulation in immature seeds
H. Ishikawa, K. Ikazaki, Kohtaro Iseki
20217 citations Open access
Semantic Scholar
Comparative Analysis of Farmers’ Selection Criteria for Cowpea (Vigna unguiculata) Varieties in Niger and Burkina Faso
H. Ishikawa, I. Drabo, O. Boukar, C. Fatokun +1 more
2019Japan Agricultural Research Quarterly: JARQ6 citations Open access
Semantic Scholar
Biomass production and nutrient use efficiency in white Guinea yam (Dioscorea rotundata Poir.) genotypes grown under contrasting soil mineral nutrient availability
R. Matsumoto, A. Asfaw, H. Ishikawa, Kanako Takada +2 more
2022Frontiers in Plant Science4 citations Open access
Semantic Scholar
Impact of the Coronavirus Disease 2019 Pandemic on Leisure Screen Time and Eating Habits of Japanese High School Students: A Comparison between before and during the Pandemic
Hiromi Inaba, Fumi Hoshino, Kousuke Takano, Misaki Kaiwa +4 more
2023Healthcare3 citations Open access
Semantic Scholar
Changes in folic acid, phenolic components, and angiotensin-converting enzyme inhibitory activity in cowpea (Vigna unguiculata) green pods with different pod maturity
H. Ishikawa, Ryo Matsumoto, Kohtaro Iseki
2025Science in progress1 citations Open access
Semantic Scholar
Diversified Approaches to Evaluate Wide Genetic Resources of Cowpea for Enhancing New Variety Development for West Africa and Its Social Implementation by Cowpea Research Program of IITA
H. Ishikawa, R. Matsumoto
2021Japan Agricultural Research Quarterly: JARQ1 citations Open access
Semantic Scholar
Diurnal changes in shoot water dynamics are synchronized with hypocotyl elongation in Arabidopsis thaliana
H. Ishikawa, K. Sato-Nara, Tomoyuki Takase, Hitoshi Suzuki
2013Plant Signalling & Behavior1 citations Open access
Semantic Scholar
Photoperiod-insensitive mutants with shorter plant height identified in the M1 generation of rice irradiated with carbon ion beams.
M. Azad, M. Mazumdar, A. Chaki, M. Ali +8 more
20131 citations
Semantic Scholar
Nitrogen Distribution Analysis for All Seeds of Cowpea ( Vigna unguiculata ) Using Single-Seed near Infrared Spectroscopy
H. Ishikawa, Kohtaro Iseki
20180 citations
Semantic Scholar

Kohtaro Iseki

×4

Tomoyuki Takase×3

K. Sato-Nara×3

A. Asfaw×3

R. Asiedu×3

Hitoshi Suzuki×2

I. Drabo×2

M. Lopes‐Lima×1