Ryo Ishikawa

1.9k total citations
47 papers, 1.4k citations indexed

About

Ryo Ishikawa is a scholar working on Plant Science, Genetics and Molecular Biology. According to data from OpenAlex, Ryo Ishikawa has authored 47 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Plant Science, 26 papers in Genetics and 10 papers in Molecular Biology. Recurrent topics in Ryo Ishikawa's work include Genetic Mapping and Diversity in Plants and Animals (21 papers), Rice Cultivation and Yield Improvement (20 papers) and GABA and Rice Research (14 papers). Ryo Ishikawa is often cited by papers focused on Genetic Mapping and Diversity in Plants and Animals (21 papers), Rice Cultivation and Yield Improvement (20 papers) and GABA and Rice Research (14 papers). Ryo Ishikawa collaborates with scholars based in Japan, United Kingdom and Vietnam. Ryo Ishikawa's co-authors include Takashige Ishii, Makoto Takano, Ko Shimamoto, Tomoko Shinomura, Tetsu Kinoshita, Shuji Yokoi, Than Myint Htun, Teiji Sota, Beth A. Rowan and Marc Fiedler and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Nature Genetics.

In The Last Decade

Ryo Ishikawa

45 papers receiving 1.4k citations

Peers

Countries citing papers authored by Ryo Ishikawa

Since Specialization

Citations

This map shows the geographic impact of Ryo Ishikawa'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 Ishikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryo Ishikawa more than expected).

Fields of papers citing papers by Ryo Ishikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryo Ishikawa. 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 Ishikawa. The network helps show where Ryo Ishikawa may publish in the future.

Co-authorship network of co-authors of Ryo Ishikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Ryo Ishikawa. A scholar is included among the top collaborators of Ryo Ishikawa 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 Ishikawa. Ryo Ishikawa 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	Genetic dissection of a reduced seed-shattering trait acquired in rice domestication 2024 ·Breeding Science ·Ryo Ishikawa	0
2	OlCHR, encoding a chromatin remodeling factor, is a killer causing hybrid sterility between rice species Oryza sativa and O. longistaminata 2024 ·iScience ·(unknown), Yohei Koide, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Kazumitsu Onishi, Ryo Ishikawa, Daisuke Fujita, Yoshiyuki Yamagata, Hideo Matsumura, Yuji Kishima, Akira Kanazawa	3
3	Genome-Wide Association Study Detects Loci Involved in Scab Susceptibility in Japanese Apricot 2023 ·Horticulturae ·Koji Numaguchi, (unknown), Ryo Ishikawa, Takashige Ishii, Yuto Kitamura	1
4	Detection of novel loci involved in non-seed-shattering behaviour of an indica rice cultivar, Oryza sativa IR36 2023 ·Molecular Genetics and Genomics ·(unknown), (unknown), (unknown), (unknown), Than Myint Htun, (unknown), Koji Numaguchi, Takashige Ishii, Ryo Ishikawa	2
5	A stepwise route to domesticate rice by controlling seed shattering and panicle shape 2022 ·Proceedings of the National Academy of Sciences ·Ryo Ishikawa, Cristina Castillo, Than Myint Htun, Koji Numaguchi, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Ken–Ichi Nonomura, Robin G. Allaby, Dorian Q. Fuller, Takashige Ishii	29
6	Role of qGZn9a in controlling grain zinc concentration in rice, Oryza sativa L. 2021 ·Theoretical and Applied Genetics ·(unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Takashige Ishii, Jian Feng, Ryo Ishikawa	5
7	Interspecific introgression and natural selection in the evolution of Japanese apricot ( Prunus mume ) 2020 ·The Plant Journal ·Koji Numaguchi, Takashi Akagi, Yuto Kitamura, Ryo Ishikawa, Takashige Ishii	17
8	Genetic evaluation of domestication-related traits in rice: implications for the archaeobotany of rice origins 2020 ·Archaeological and Anthropological Sciences ·Ryo Ishikawa, Cristina Castillo, Dorian Q. Fuller	21
9	Evaluation of Domestication Loci Associated with Awnlessness in Cultivated Rice, Oryza sativa 2020 ·Rice ·(unknown), (unknown), (unknown), (unknown), Ryo Ishikawa, Takashige Ishii	14
10	Arabidopsis FLL2 promotes liquid–liquid phase separation of polyadenylation complexes 2019 ·Nature ·Xiaofeng Fang, Liang Wang, Ryo Ishikawa, (unknown), Marc Fiedler, Fuquan Liu, Grant Calder, Beth A. Rowan, Detlef Weigel, Pilong Li, Caroline Dean	228
11	Detection of a novel locus involved in non-seed-shattering behaviour of Japonica rice cultivar, Oryzasativa ‘Nipponbare’ 2019 ·Theoretical and Applied Genetics ·(unknown), (unknown), Kotaro Otsuka, Than Myint Htun, Koji Numaguchi, Cristina Castillo, Takashi Akagi, Takashige Ishii, Ryo Ishikawa	9
12	Detection of quantitative trait loci controlling grain zinc concentration using Australian wild rice, Oryza meridionalis, a potential genetic resource for biofortification of rice 2017 ·PLoS ONE ·Ryo Ishikawa, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Jian Feng, Takashige Ishii	24
13	Estimation of loci involved in non-shattering of seeds in early rice domestication 2017 ·Genetica ·Ryo Ishikawa, (unknown), Than Myint Htun, (unknown), (unknown), (unknown), (unknown), Takashige Ishii	13
14	OsLG1 regulates a closed panicle trait in domesticated rice 2013 ·Nature Genetics ·Takashige Ishii, Koji Numaguchi, Kotaro Miura, Kentaro Yoshida, (unknown), Than Myint Htun, Masanori Yamasaki, (unknown), Takashi Matsumoto, Ryohei Terauchi, Ryo Ishikawa, Motoyuki Ashikari	154
15	Rice interspecies hybrids show precocious or delayed developmental transitions in the endosperm without change to the rate of syncytial nuclear division 2010 ·The Plant Journal ·Ryo Ishikawa, Takayuki Ohnishi, Yuki Kinoshita, Mitsugu Eiguchi, Nori Kurata, Tetsu Kinoshita	80
16	Epigenetic Programming: The Challenge to Species Hybridization 2009 ·Molecular Plant ·Ryo Ishikawa, Tetsu Kinoshita	32
17	Extensive trans-species mitochondrial polymorphisms in the carabid beetles Carabus subgenus Ohomopterus caused by repeated introgressive hybridization 2001 ·Molecular Ecology ·Teiji Sota, Ryo Ishikawa, (unknown), (unknown), Alfried P. Vogler	69
18	A revision of Carabus (Ohomopterus) insulicola Chaudoir, 1869 (Coleoptera, Carabidae) in Honshu, Japan. 2000 ·Ryo Ishikawa	5
19	Geographical Races of Carabus iwawakianus(Nakane)in Honshu, Japan : A Tentative Revision(Coleoptera, Carabidae) 1995 ·Ryo Ishikawa, Kôhei Kubota	1
20	On two species of the genus Dipogon (Hymenoptera, Pompilidae) from Rikuchu Province, Iwate Prefecture 1968 ·Ryo Ishikawa	3

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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