Tomoya Niki

1.2k total citations
27 papers, 817 citations indexed

About

Tomoya Niki is a scholar working on Molecular Biology, Plant Science and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Tomoya Niki has authored 27 papers receiving a total of 817 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Molecular Biology, 18 papers in Plant Science and 4 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Tomoya Niki's work include Plant Molecular Biology Research (16 papers), Plant Reproductive Biology (12 papers) and Plant Gene Expression Analysis (5 papers). Tomoya Niki is often cited by papers focused on Plant Molecular Biology Research (16 papers), Plant Reproductive Biology (12 papers) and Plant Gene Expression Analysis (5 papers). Tomoya Niki collaborates with scholars based in Japan, Thailand and Netherlands. Tomoya Niki's co-authors include Shigemi Seo, Norihiro Ohtsubo, Y. Ohashi, Ichiro Mitsuhara, Takaaki Nishijima, Masaji Koshioka, H. IWAMURA, Hiroshi Sano, Nozomu Koizumi and Yuko Ohashi and has published in prestigious journals such as PLANT PHYSIOLOGY, Marine Ecology Progress Series and Plant and Cell Physiology.

In The Last Decade

Tomoya Niki

27 papers receiving 782 citations

Peers

Tomoya Niki

EEBS

Miguel A. López Spain

Rina Iannacone Italy

Carla Caputo Argentina

Hans Gehrig Germany

Joni Esrom Lima Brazil

Ivan D. Meza‐Canales Mexico

Lali Sakvarelidze-Achard France

Andrew K. Jacobs Australia

Paul F. Morris United States

Mary Ann Cushman United States

Miguel A. López Spain

Tomoya Niki

529 ×0.8

248 ×0.5

153 ×1.2

41 ×0.5

EEBS

21 ×0.6

Citations per year, relative to Tomoya Niki Tomoya Niki (= 1×) peers Miguel A. López

Countries citing papers authored by Tomoya Niki

Since Specialization

Citations

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

Fields of papers citing papers by Tomoya Niki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoya Niki

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoya Niki. A scholar is included among the top collaborators of Tomoya Niki 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 Tomoya Niki. Tomoya Niki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Niki, Tomoya, et al.. (2016). Conversion of Abaxial to Adaxial Petal in a Torenia (Torenia fournieri Lind. ex Fourn.) Mutant Appeared in Selfed Progeny of the Mutable Line “Flecked”. The Horticulture Journal. 85(4). 351–359. 5 indexed citations

Nishijima, Takaaki, Tomoya Niki, & Tomoko Niki. (2016). A Novel “Petaloid” Mutant of Torenia (Torenia fournieri Lind. ex Fourn.) Bears Double Flowers through Insertion of the DNA Transposon Ttf1 into a C-class Floral Homeotic Gene. The Horticulture Journal. 85(3). 272–283. 6 indexed citations

Otani, Masahiro, M Saito, Dongsheng Han, et al.. (2014). OVEREXPRESSION OF THE GIBBERELLIN 20-OXIDASE OR GIBBERELLIN 3-OXIDASE GENE FROM TORENIA FOURNIERI AFFECTING PLANT MORPHOLOGY IN TRANSGENIC TRICYRTIS SP.. Acta Horticulturae. 23–30. 5 indexed citations

Otani, Masahiro, Kanyaratt Supaibulwatana, Shiro Mori, et al.. (2014). Horticultural characterization of a tetraploid transgenic plant of Tricyrtis sp. carrying the gibberellin 2-oxidase gene. Plant Biotechnology. 31(4). 335–340. 6 indexed citations

Otani, Masahiro, Dongsheng Han, Kanyaratt Supaibulwatana, et al.. (2013). Overexpression of the gibberellin 2-oxidase gene from Torenia fournieri induces dwarf phenotypes in the liliaceous monocotyledon Tricyrtis sp.. Journal of Plant Physiology. 170(16). 1416–1423. 38 indexed citations

Niki, Tomoya, Ryutaro Aida, Tomoko Niki, & Takaaki Nishijima. (2013). Effect of Localized Promotion of Cytokinin Biosynthesis on Flower Morphology in Flower Buds of Torenia fournieri Lind.. Journal of the Japanese Society for Horticultural Science. 82(4). 328–336. 1 indexed citations

Nishijima, Takaaki, Yasumasa Morita, Katsutomo Sasaki, et al.. (2013). A Torenia (Torenia fournieri Lind. ex Fourn.) Novel Mutant ^|^lsquo;Flecked^|^rsquo; Produces Variegated Flowers by Insertion of a DNA Transposon into an R2R3-MYB Gene. Journal of the Japanese Society for Horticultural Science. 82(1). 39–50. 21 indexed citations

Niki, Tomoya, et al.. (2013). Localized High Expression of Type-A Response Regulator and Cytokinin Oxidase/dehydrogenase Genes in Relation to Forchlorfenuron-induced Changes in Flower Morphology in Torenia fournieri Lind.. Journal of the Japanese Society for Horticultural Science. 82(1). 69–77. 4 indexed citations

Nishijima, Takaaki, Tomoya Niki, & Tomoko Niki. (2011). Corolla of the Large-flowered Petunia (Petunia hybrida Vilm.) Cultivars Exhibit Low Endogenous Cytokinin Concentration through Enhanced Expression of the Genes Encoding Cytokinin Oxidases. Journal of the Japanese Society for Horticultural Science. 80(3). 334–342. 10 indexed citations

10.

Sasaki, Katsutomo, Ryutaro Aida, Hiroyasu Yamaguchi, et al.. (2010). Functional divergence within class B MADS-box genes TfGLO and TfDEF in Torenia fournieri Lind. Molecular Genetics and Genomics. 284(5). 399–414. 36 indexed citations

11.

Niki, Tomoya, et al.. (2009). Roles ofCmFL,CmAFL1, andCmSOC1in the transition from vegetative to reproductive growth inChrysanthemum morifoliumRamat.. The Journal of Horticultural Science and Biotechnology. 84(4). 447–453. 18 indexed citations

12.

Narumi, Takako, Ryutaro Aida, Tomoya Niki, et al.. (2008). Chimeric AGAMOUS repressor induces serrated petal phenotype in Torenia fournieri similar to that induced by cytokinin application. Plant Biotechnology. 25(1). 45–53. 27 indexed citations

13.

Niki, Tomoya, Tamotsu Hisamatsu, Ryutaro Aida, Masaji Koshioka, & Takaaki Nishijima. (2006). Production of Dwarf Plant by Genetic Engineering in Transgenic Torenia Introduced GA 2-oxidase Gene from Torenia. 338–338. 2 indexed citations

14.

Niki, Tomoya, Hiroyasu Yamaguchi, & Takaaki Nishijima. (2006). Cloning and expression profiles of MADS-box genes in CPPU-treated flower buds of torenia. 75(2). 326. 1 indexed citations

15.

Lange, Theodor, et al.. (2005). Ectopic Expression of Pumpkin Gibberellin Oxidases Alters Gibberellin Biosynthesis and Development of Transgenic Arabidopsis Plants. PLANT PHYSIOLOGY. 140(2). 528–536. 40 indexed citations

16.

Niki, Tomoya, Takaaki Nishijima, Masayoshi Nakayama, et al.. (2001). Production of Dwarf Lettuce by Overexpressing a Pumpkin Gibberellin 20-Oxidase Gene. PLANT PHYSIOLOGY. 126(3). 965–972. 27 indexed citations

17.

Oyama, Naomi, et al.. (1999). Identification of Endogenous Gibberellins in the Leaves and Xylem Sap of Tea Plants. Bioscience Biotechnology and Biochemistry. 63(1). 192–194. 3 indexed citations

18.

Niki, Tomoya, Ichiro Mitsuhara, Shigemi Seo, Norihiro Ohtsubo, & Y. Ohashi. (1998). Antagonistic Effect of Salicylic Acid and Jasmonic Acid on the Expression of Pathogenesis-Related (PR) Protein Genes in Wounded Mature Tobacco Leaves. Plant and Cell Physiology. 39(5). 500–507. 345 indexed citations

19.

Niki, Tomoya, Ichiro Mitsuhara, Shigemi Seo, Norihiro Ohtsubo, & Y. Ohashi. (1998). Antagonistic effect of salicylic acid and jasmonic acid on the expression of pathogenesis-related (PR) protein genes in wounded mature tobacco [Nicotiana tabacum] leaves. 1 indexed citations

20.

Sano, Hiroshi, Shigemi Seo, Nozomu Koizumi, et al.. (1996). Regulation by Cytokinins of Endogenous Levels of Jasmonic and Salicylic Acids in Mechanically Wounded Tobacco Plants. Plant and Cell Physiology. 37(6). 762–769. 98 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.

Explore authors with similar magnitude of impact