S. T. Koike

9.5k total citations · 1 hit paper
292 papers, 5.0k citations indexed

About

S. T. Koike is a scholar working on Plant Science, Cell Biology and Molecular Biology. According to data from OpenAlex, S. T. Koike has authored 292 papers receiving a total of 5.0k indexed citations (citations by other indexed papers that have themselves been cited), including 267 papers in Plant Science, 187 papers in Cell Biology and 55 papers in Molecular Biology. Recurrent topics in S. T. Koike's work include Plant Pathogens and Fungal Diseases (187 papers), Plant Pathogens and Resistance (110 papers) and Plant Disease Management Techniques (62 papers). S. T. Koike is often cited by papers focused on Plant Pathogens and Fungal Diseases (187 papers), Plant Pathogens and Resistance (110 papers) and Plant Disease Management Techniques (62 papers). S. T. Koike collaborates with scholars based in United States, Netherlands and China. S. T. Koike's co-authors include Krishna V. Subbarao, Thomas R. Gordon, Matteo Garbelotto, David M. Rizzo, J. M. Davidson, Carolee T. Bull, Garey W. Slaughter, Frank N. Martin, Richard Smith and Steven J. Klosterman and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Annual Review of Phytopathology.

In The Last Decade

S. T. Koike

281 papers receiving 4.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Phytophthora ramorum as the Cause of Extensive Mortality of Quercus spp. and Lithocarpus densiflorus in California

2002 529 citations David M. Rizzo, Matteo Garbelotto et al. Plant Disease profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S. T. Koike United States	38	4.5k	2.6k	1.1k	220	219	292	5.0k
Claude Alabouvette France	43	5.1k 1.1×	3.0k 1.2×	785 0.7×	242 1.1×	516 2.4×	114	6.1k
Ronnie de Jonge Netherlands	29	4.7k 1.0×	1.2k 0.5×	1.3k 1.2×	280 1.3×	171 0.8×	55	5.3k
Fiona M. Doohan Ireland	39	4.3k 1.0×	2.2k 0.9×	852 0.8×	537 2.4×	155 0.7×	126	5.0k
Mark Mazzola United States	50	6.6k 1.5×	2.5k 1.0×	1.3k 1.2×	250 1.1×	486 2.2×	140	7.4k
Gary P. Munkvold United States	38	5.0k 1.1×	2.8k 1.1×	1.1k 1.0×	424 1.9×	59 0.3×	134	5.5k
Geneviève Défago Switzerland	46	6.5k 1.5×	1.5k 0.6×	2.4k 2.2×	185 0.8×	236 1.1×	113	8.0k
Brett A. Summerell Australia	39	4.2k 0.9×	4.0k 1.5×	1.2k 1.1×	602 2.7×	85 0.4×	145	5.0k
J. Katan Israel	38	4.2k 0.9×	1.7k 0.7×	499 0.5×	192 0.9×	383 1.7×	163	4.7k
Brion Duffy Switzerland	19	3.4k 0.8×	909 0.4×	884 0.8×	114 0.5×	159 0.7×	23	3.9k
Andreas von Tiedemann Germany	33	3.8k 0.8×	1.2k 0.5×	762 0.7×	441 2.0×	98 0.4×	134	4.4k

Countries citing papers authored by S. T. Koike

Since Specialization

Citations

This map shows the geographic impact of S. T. Koike'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 S. T. Koike with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. T. Koike more than expected).

Fields of papers citing papers by S. T. Koike

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. T. Koike. 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 S. T. Koike. The network helps show where S. T. Koike may publish in the future.

Co-authorship network of co-authors of S. T. Koike

This figure shows the co-authorship network connecting the top 25 collaborators of S. T. Koike. A scholar is included among the top collaborators of S. T. Koike 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 S. T. Koike. S. T. Koike 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

Koike, S. T., et al.. (2025). First Report of Leaf Blight of Cilantro, Coriandrum sativum, Caused by Alternaria poonensis in the United States. Plant Disease. 109(6). 1379–1379.

Li, N., et al.. (2024). A Systematic Approach for Identifying Unique Genomic Sequences for Fusarium oxysporum f. sp. lactucae Race 1 and Development of Molecular Diagnostic Tools. Phytopathology. 115(2). 204–217. 1 indexed citations

Koike, S. T., et al.. (2024). First Report of Globisporangium uncinulatum (syn. Pythium uncinulatum) Causing Pythium Wilt of Fennel in California. Plant Disease. 108(9). 2935–2935. 1 indexed citations

Crawford, Kerri M., et al.. (2021). First Report of Root Rot Caused by Pythium dissotocum on Hydroponically Grown Collard Greens (Brassica oleracea var. acephala). Plant Disease. 106(3). 1075–1075. 2 indexed citations

Koike, S. T., et al.. (2021). First Report of Phytophthora Root Rot Caused by Phytophthora cryptogea on Field-Grown Lettuce in California. Plant Disease. 105(8). 2257–2257. 2 indexed citations

Kandel, Shyam L., Amanda M. Hulse‐Kemp, Kevin Stoffel, et al.. (2020). Transcriptional analyses of differential cultivars during resistant and susceptible interactions with Peronospora effusa, the causal agent of spinach downy mildew. Scientific Reports. 10(1). 6719–6719. 21 indexed citations

Moyne, Anne-Laure, Tyann Blessington, Thomas R. Williams, et al.. (2019). Conditions at the time of inoculation influence survival of attenuated Escherichia coli O157:H7 on field-inoculated lettuce. Food Microbiology. 85. 103274–103274. 24 indexed citations

Burkhardt, Alyssa, Peter M. Henry, S. T. Koike, Thomas R. Gordon, & Frank N. Martin. (2018). Detection ofFusarium oxysporumf. sp.fragariaefrom Infected Strawberry Plants. Plant Disease. 103(5). 1006–1013. 35 indexed citations

Burkhardt, Alyssa, et al.. (2018). Development of Molecular Methods to Detect Macrophomina phaseolina from Strawberry Plants and Soil. Phytopathology. 108(12). 1386–1394. 28 indexed citations

10.

Atwill, Edward R., J. Chase, David Oryang, et al.. (2015). Transfer of Escherichia coliO157:H7 from Simulated Wildlife Scat onto Romaine Lettuce during Foliar Irrigation. Journal of Food Protection. 78(2). 240–247. 47 indexed citations

11.

Koike, S. T., et al.. (2011). A new disease of parsley (Petroselinum crispum) in California caused by a fluorescent pseudomonad related to Pseudomonas viridiflava. Phytopathology. 101(6). 116–116. 1 indexed citations

12.

Atallah, Zahi K., Karunakaran Maruthachalam, Lindsey J. du Toit, et al.. (2010). Population analyses of the vascular plant pathogen Verticillium dahliae detect recombination and transcontinental gene flow. Fungal Genetics and Biology. 47(5). 416–422. 78 indexed citations

13.

Xu, Donglin, et al.. (2010). Biological characterization and complete genomic sequence of Apium virus Y infecting celery. Virus Research. 155(1). 76–82. 9 indexed citations

14.

Mou, Beiquan, S. T. Koike, & Lindsey J. du Toit. (2008). Screening for Resistance to Leaf Spot Diseases of Spinach. HortScience. 43(6). 1706–1710. 14 indexed citations

15.

Bull, Carolee T., et al.. (2007). Genetic Diversity of Lettuce for Resistance to Bacterial Leaf Spot Caused by Xanthomonas campestris pv. vitians. Plant Health Progress. 8(1). 21 indexed citations

16.

Bull, Carolee T., et al.. (2004). Pseudomonas syringae pv. alisalensis and Pseudomonas syringae pv. Maculicola cause disease on crucifers used in cover crop mixtures. Phytopathology. 94(6). 150–150. 3 indexed citations

17.

Garbelotto, Matteo, Jennifer M. Davidson, Kelly Ivors, et al.. (2003). Non-oak native plants are main hosts for sudden oak death pathogen in California - eScholarship. California Agriculture. 57(1). 2 indexed citations

18.

Koike, S. T.. (2001). First occurrence of a rust fungus on English daisy (Bellis perennis). Plant Disease. 85. 562. 4 indexed citations

19.

Bull, Carolee T., S. T. Koike, Carol Shennan, et al.. (2000). Use of mycorrhizal inoculants in organic production of strawberries.. 1 indexed citations

20.

Koike, S. T., Krishna V. Subbarao, R. M. Davis, & Thomas R. Gordon. (1993). Verticillium wilt of cauliflower in California. Phytopathology. 83(12). 1345. 3 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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