Ryo Ohsawa

2.7k total citations
115 papers, 2.0k citations indexed

About

Ryo Ohsawa is a scholar working on Plant Science, Genetics and Molecular Biology. According to data from OpenAlex, Ryo Ohsawa has authored 115 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 75 papers in Plant Science, 51 papers in Genetics and 47 papers in Molecular Biology. Recurrent topics in Ryo Ohsawa's work include Genetic Mapping and Diversity in Plants and Animals (25 papers), Seed and Plant Biochemistry (25 papers) and Plant and animal studies (20 papers). Ryo Ohsawa is often cited by papers focused on Genetic Mapping and Diversity in Plants and Animals (25 papers), Seed and Plant Biochemistry (25 papers) and Plant and animal studies (20 papers). Ryo Ohsawa collaborates with scholars based in Japan, United States and Philippines. Ryo Ohsawa's co-authors include Hiroyoshi Iwata, Yosuke Yoshioka, Yoshihiko Tsumura, S. Ninomiya, Izumi Washitani, Masanori Honjo, Saneyoshi Ueno, Yoshimichi Fukuta, Mai Tsuda and Yasuo Ukai and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of Agricultural and Food Chemistry.

In The Last Decade

Ryo Ohsawa

109 papers receiving 1.8k citations

Peers

Countries citing papers authored by Ryo Ohsawa

Since Specialization

Citations

This map shows the geographic impact of Ryo Ohsawa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryo Ohsawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryo Ohsawa more than expected).

Fields of papers citing papers by Ryo Ohsawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryo Ohsawa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryo Ohsawa. The network helps show where Ryo Ohsawa may publish in the future.

Co-authorship network of co-authors of Ryo Ohsawa

This figure shows the co-authorship network connecting the top 25 collaborators of Ryo Ohsawa. A scholar is included among the top collaborators of Ryo Ohsawa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ryo Ohsawa. Ryo Ohsawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Regulatory approaches for genome edited agricultural plants in select countries and jurisdictions around the world 2021 ·Transgenic Research ·Jon Entine, Maria Sueli Soares Felipe, Jan‐Hendrik Groenewald, Drew L. Kershen, Martín A. Lema, Alan McHughen, Alexandre Lima Nepomuceno, Ryo Ohsawa, Reynante Lacsamana Ordonio, Wayne A. Parrott, Hector Quemada, Carl M. Ramage, Inez H. Slamet‐Loedin, Stuart J. Smyth, Diane Wray‐Cahen	94
2	Foreign DNA detection by high-throughput sequencing to regulate genome-edited agricultural products 2020 ·Scientific Reports ·Takeshi Itoh, (unknown), Mai Tsuda, (unknown), M. Endo, Hiroaki Sakai, Tsuyoshi Tanaka, Ryo Ohsawa, Yutaka Tabei	18
3	Increased awareness and decreased acceptance of genome-editing technology: The impact of the Chinese twin babies 2020 ·PLoS ONE ·Daiki Watanabe, (unknown), Mai Tsuda, Ryo Ohsawa	16
4	Consideration of familiarity accumulated in the confined field trials for environmental risk assessment of genetically modified soybean (Glycine max) in Japan 2020 ·Transgenic Research ·Akane Matsushita, (unknown), (unknown), Mai Tsuda, Ryo Ohsawa	9
5	Evaluation of heritability of β-eudesmol/hinesol content ratio in Atractylodes lancea De Candolle 2020 ·Hereditas ·(unknown), Bunsho Makino, Ryo Ohsawa, Hiroshi Ezura	6
6	Regulatory Status of Genome-Edited Organisms Under the Japanese Cartagena Act 2019 ·Frontiers in Bioengineering and Biotechnology ·Mai Tsuda, Kazuo Watanabe, Ryo Ohsawa	46
7	Potential of Genomic Selection in Mass Selection Breeding of an Allogamous Crop: An Empirical Study to Increase Yield of Common Buckwheat 2018 ·Frontiers in Plant Science ·Shiori Yabe, Takashi Hara, Mariko Ueno, Hiroyuki Enoki, (unknown), (unknown), Y. Yasui, Ryo Ohsawa, Hiroyoshi Iwata	35
8	Characterization of Natural and Simulated Herbivory on Wild Soybean (Glycine soja Seib. et Zucc.) for Use in Ecological Risk Assessment of Insect Protected Soybean 2016 ·PLoS ONE ·(unknown), Hiroshi Shimada, Michael J. Horak, Aqeel Ahmad, (unknown), (unknown), Marc A. McPherson, (unknown), Ayako Shimono, Ryo Ohsawa	8
9	Classification of tartary buckwheat accessions of west Nepal by cluster and principal component analyses. 2012 ·Brijendra Kumar Joshi, Kazutoshi Okuno, Ryo Ohsawa, (unknown), (unknown), (unknown)	1
10	A model to predict the frequency of integration of fitness-related QTLs from cultivated to wild soybean 2011 ·Transgenic Research ·(unknown), Akito Kaga, Y. Kuroda, Ryo Ohsawa	7
11	Comparative mapping of QTLs determining glume, pistil and stamen sizes in cultivated rice (Oryza sativa L.) 2010 ·Plant Breeding ·Yusaku Uga, Meechai Siangliw, Tsukasa Nagamine, Ryo Ohsawa, Taku Fujimura, Yoshimichi Fukuta	22
12	Reconsideration for conservation units of wildPrimula sieboldiiin Japan based on adaptive diversity and molecular genetic diversity 2009 ·Genetics Research ·(unknown), Masanori Honjo, (unknown), Ryo Ohsawa	8
13	Ability of Bumblebees to Discriminate Differences in the Shape of Artificial Flowers of Primula sieboldii (Primulaceae) 2007 ·Annals of Botany ·Yosuke Yoshioka, Kazuharu Ohashi, Akihiro Konuma, Hiroyoshi Iwata, Ryo Ohsawa, S. Ninomiya	23
14	Quantitative Evaluation of the Inter-varietal Variation in Picotee Formation Stability of Eustoma grandiflorum 2005 ·Horticultural Research (Japan) ·(unknown), Ryo Ohsawa, Yosuke Yoshioka, Masayoshi Nakayama	5
15	Genetic diversity among Japanese indigenous common buckwheat (Fagopyrum esculentum) cultivars as determined from amplified fragment length polymorphism and simple sequence repeat markers and quantitative agronomic traits 2005 ·Genome ·Hiroyoshi Iwata, (unknown), Yoshihiko Tsumura, Ryo Ohsawa	49
16	Use of Molecular Markers in Vegetable Breeding 2004 ·Horticultural Research (Japan) ·Ryo Ohsawa	1
17	Spatial genetic structure among and within populations of Primula sieboldii growing beside separate streams 2004 ·Molecular Ecology ·(unknown), Masanori Honjo, Saneyoshi Ueno, A. Takénaka, Yoshihiko Tsumura, Izumi Washitani, Ryo Ohsawa	43
18	Inter-varietal variation of flower characters in Brassica campestris L. syn. rapa 2002 ·Breeding Research ·Syafaruddin Syafaruddin, (unknown), (unknown), Satoshi Niikura, Ryo Ohsawa	1
19	Variations in reproductive systems within brown mustard (Brassica juncea) cultivars 2001 ·Ryo Ohsawa, (unknown), Hyoji Namai	5
20	Restriction fragments homologous to mitochondrial plasmid-like DNAs are located within limited chromosomal regions on the rice nuclear genome 1993 ·Theoretical and Applied Genetics ·Akira Kanazawa, Naoki Kishimoto, Wataru Sakamoto, Ryo Ohsawa, Yasuo Ukai, Nobuhiro Tsutsumi, Atsushi Hirai, Akira Saito	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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