Ryu Ohsugi

4.3k total citations
74 papers, 3.3k citations indexed

About

Ryu Ohsugi is a scholar working on Plant Science, Molecular Biology and Nutrition and Dietetics. According to data from OpenAlex, Ryu Ohsugi has authored 74 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 59 papers in Plant Science, 24 papers in Molecular Biology and 16 papers in Nutrition and Dietetics. Recurrent topics in Ryu Ohsugi's work include Plant nutrient uptake and metabolism (34 papers), Rice Cultivation and Yield Improvement (19 papers) and Food composition and properties (14 papers). Ryu Ohsugi is often cited by papers focused on Plant nutrient uptake and metabolism (34 papers), Rice Cultivation and Yield Improvement (19 papers) and Food composition and properties (14 papers). Ryu Ohsugi collaborates with scholars based in Japan, China and Australia. Ryu Ohsugi's co-authors include Naohiro Aoki, Tatsuro Hirose, Ken Ishimaru, Takayuki Asano, Hirohiko Hirochika, Nagao Hayashi, Shoshi Kikuchi, Tohru Yamagishi, Haruto Sasaki and Masaki Okamura and has published in prestigious journals such as Analytical Chemistry, PLANT PHYSIOLOGY and Journal of Agricultural and Food Chemistry.

In The Last Decade

Ryu Ohsugi

74 papers receiving 3.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Ryu Ohsugi Japan	30	3.0k	970	362	275	199	74	3.3k
Naohiro Aoki Japan	30	3.0k 1.0×	785 0.8×	319 0.9×	259 0.9×	201 1.0×	74	3.2k
Juren Zhang China	35	3.2k 1.1×	1.6k 1.7×	298 0.8×	137 0.5×	247 1.2×	84	3.6k
Iwona Szarejko Poland	33	3.3k 1.1×	1.4k 1.5×	213 0.6×	173 0.6×	167 0.8×	94	3.7k
Jean‐Louis Prioul France	29	2.0k 0.7×	658 0.7×	293 0.8×	235 0.9×	419 2.1×	50	2.5k
Nenghui Ye China	33	4.0k 1.3×	2.0k 2.1×	199 0.5×	139 0.5×	160 0.8×	78	4.5k
Hisashi Tsujimoto Japan	36	3.5k 1.2×	940 1.0×	699 1.9×	137 0.5×	501 2.5×	209	4.0k
Dawei Xue China	27	3.0k 1.0×	1.2k 1.2×	745 2.1×	122 0.4×	127 0.6×	90	3.4k
Armin Schlereth Germany	24	2.7k 0.9×	1.4k 1.4×	181 0.5×	81 0.3×	112 0.6×	40	3.1k
Dezhi Wu China	31	2.4k 0.8×	786 0.8×	206 0.6×	115 0.4×	114 0.6×	82	2.8k
Melanie Höhne Germany	19	2.6k 0.9×	1.7k 1.8×	104 0.3×	165 0.6×	109 0.5×	21	3.3k

Countries citing papers authored by Ryu Ohsugi

Since Specialization

Citations

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

Fields of papers citing papers by Ryu Ohsugi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryu Ohsugi

This figure shows the co-authorship network connecting the top 25 collaborators of Ryu Ohsugi. A scholar is included among the top collaborators of Ryu Ohsugi 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 Ryu Ohsugi. Ryu Ohsugi 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

Hirose, Tatsuro, Yoichi Hashida, Akio Miyao, et al.. (2019). Characterisation of a rice vacuolar invertase isoform, OsINV2, for growth and yield-related traits. Functional Plant Biology. 46(8). 777–785. 5 indexed citations

Hashida, Yoichi, Tatsuro Hirose, Masaki Okamura, et al.. (2016). A reduction of sucrose phosphate synthase (SPS) activity affects sucrose/starch ratio in leaves but does not inhibit normal plant growth in rice. Plant Science. 253. 40–49. 47 indexed citations

Zhang, Qing, et al.. (2013). High Temperature During Rice Grain Filling Enhances Aspartate Metabolism in Grains and Results in Accumulation of Aspartate-Family Amino Acids and Protein Components. Rice Science. 20(5). 343–348. 12 indexed citations

Aoki, Naohiro, et al.. (2012). Variation in Essential Oil Content and Composition during Leaf Development and Growth of Lemongrass. Tropical agriculture and development. 56(1). 14–24. 5 indexed citations

Asano, Takayuki, Nagao Hayashi, Shoshi Kikuchi, & Ryu Ohsugi. (2012). CDPK-mediated abiotic stress signaling. Plant Signaling & Behavior. 7(7). 817–821. 174 indexed citations

Wakayama, Masataka, et al.. (2011). Introduction of the ZmDof1 gene into rice enhances carbon and nitrogen assimilation under low‐nitrogen conditions. Plant Biotechnology Journal. 9(8). 826–837. 161 indexed citations

Asano, Takayuki, Makoto Hakata, Hidemitsu Nakamura, et al.. (2010). Functional characterisation of OsCPK21, a calcium-dependent protein kinase that confers salt tolerance in rice. Plant Molecular Biology. 75(1-2). 179–191. 121 indexed citations

Ishimaru, Ken, Naoki Hirotsu, Takayuki Kashiwagi, et al.. (2008). Overexpression of a Maize SPS Gene Improves Yield Characters of Potato under Field Conditions. Plant Production Science. 11(1). 104–107. 41 indexed citations

Tian, Li, Ryu Ohsugi, Tohru Yamagishi, & Haruto Sasaki. (2006). Effects of weak light on starch accumulation and starch synthesis enzyme activities in rice at the grain filling stage. Rice Science. 13(1). 51–58. 13 indexed citations

10.

Tian, Li, et al.. (2006). Effect of High Temperature on Sucrose Content and Sucrose Cleaving Enzyme Activity in Rice Grain During the Filling Stage. Zhongguo shuidao kexue. 5 indexed citations

11.

Ohsugi, Ryu, K. Toriyama, K. L. Heong, & B. Hardy. (2005). Carbon metabolism to improve sink and source function.. 116–118. 1 indexed citations

12.

Ishimaru, Tsutomu, Tatsuro Hirose, Toshiaki Matsuda, et al.. (2005). Expression Patterns of Genes Encoding Carbohydrate-metabolizing Enzymes and their Relationship to Grain Filling in Rice (Oryza sativa L.): Comparison of Caryopses Located at Different Positions in a Panicle. Plant and Cell Physiology. 46(4). 620–628. 128 indexed citations

13.

Ohsugi, Ryu. (2003). Sink-source Relationship and Crop Yield.. KAGAKU TO SEIBUTSU. 41(6). 366–373. 2 indexed citations

14.

Ishimaru, Tsutomu, Toshiaki Matsuda, Ryu Ohsugi, & Tohru Yamagishi. (2003). Morphological development of rice caryopses located at the different positions in a panicle from early to middle stage of grain filling. Functional Plant Biology. 30(11). 1139–1149. 101 indexed citations

15.

Scofield, Graham N., et al.. (2002). Antisense suppression of the rice transporter gene, OsSUT1 , leads to impaired grain filling and germination but does not affect photosynthesis. Australian Journal of Plant Physiology. 29(7). 815–826. 127 indexed citations

16.

Sentoku, Naoki, Mitsutaka Taniguchi, T. Sugiyama, et al.. (2000). Analysis of the transgenic tobacco plants expressing Panicum miliaceum aspartate aminotransferase genes. Plant Cell Reports. 19(6). 598–603. 22 indexed citations

17.

Aoki, Naohiro, Tatsuro Hirose, & Ryu Ohsugi. (1999). EXPRESSION OF SUCROSE TRANSPORTER IN LEAF BLADES OF MAIZE (Zea mays L. ). Plant and Cell Physiology. 40. 12 indexed citations

18.

Ono, Kiyomi, Ken Ishimaru, Naohiro Aoki, et al.. (1999). Characterization of a Maize Sucrose–phosphate Synthase Protein and Its Effect on Carbon Partitioning in Transgenic Rice Plants. Plant Production Science. 2(3). 172–177. 29 indexed citations

19.

Hirose, T., Nobuyuki Imaizumi, G. N. Scofield, Robert T. Furbank, & Ryu Ohsugi. (1997). cDNA Cloning and Tissue Specific Expression of a Gene for Sucrose Transporter from Rice (Oryza sativa L.). Plant and Cell Physiology. 38(12). 1389–1396. 110 indexed citations

20.

Ohsugi, Ryu & Takao Murata. (1985). C4 Photosynthetic Characteristics of Panicum Species in the Dichotomiflora Group (Gramineae). Japan Agricultural Research Quarterly JARQ. 19(2). 125–131. 1 indexed citations

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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