J.Z. Groenewald

43.1k citations

292 papers · 21.5k indexed · 10 hit papers · h-index 83

Cell Biology top 0.01%
Plant Science top 0.01%
Molecular Biology top 0.5%
Ecology, Evolution, Behavior and Systematics top 0.1%
Ecology top 0.5%

Co-authors: P.W. Crous Uwe Braun Michael J. Wingfield J.H.C. Woudenberg G.J.M. Verkley Bernard Slippers L. Lombard Brett A. Summerell
Topics: Plant Pathogens and Fungal Diseases (270 papers)Mycorrhizal Fungi and Plant Interactions (183 papers)Yeasts and Rust Fungi Studies (133 papers)
Cited by: Cell Biology Plant Science Ecology, Evolution, Behavior and Systematics
Journals: SHILAP Revista de lepidopterologíaPLoS ONE Philosophical Transactions of the Royal Society B Biological Sciences
Partner nations: Netherlands South Africa Germany

In The Last Decade

J.Z. Groenewald

288 papers receiving 20.7k citations

Hit Papers

5 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.

The Botryosphaeriaceae: genera and species known from culture

2013 769 citations Bernard Slippers, Michael J. Wingfield et al. profile →
Phylogenetic lineages in the Botryosphaeriaceae

2006 669 citations P.W. Crous, Bernard Slippers et al. profile →
Large-scale generation and analysis of filamentous fungal DNA barcodes boosts coverage for kingdom fungi and reveals thresholds for fungal species and higher taxon delimitation

2018 661 citations J.Z. Groenewald, P.W. Crous et al. profile →
Alternaria redefined

2013 620 citations J.Z. Groenewald, P.W. Crous et al. profile →
The genus Cladosporium

2012 523 citations Uwe Braun, J.Z. Groenewald et al. profile →
Diaporthe: a genus of endophytic, saprobic and plant pathogenic fungi

2013 494 citations J.Z. Groenewald, P.W. Crous et al. profile →
AlternariasectionAlternaria: Species,formae specialesor pathotypes?

2015 435 citations Michael Seidl, J.Z. Groenewald et al. profile →
Pestalotiopsis revisited

2014 369 citations J.Z. Groenewald et al. profile →
Phylogenetic analyses of RPB1 and RPB2 support a middle Cretaceous origin for a clade comprising all agriculturally and medically important fusaria

2013 348 citations P.W. Crous, J.Z. Groenewald et al. profile →
Generic concepts in Nectriaceae

2015 326 citations Nicolaas A. van der Merwe, J.Z. Groenewald et al. profile →

Peers

Countries citing papers authored by J.Z. Groenewald

Since Specialization

Citations

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

Fields of papers citing papers by J.Z. Groenewald

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.Z. Groenewald. 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 J.Z. Groenewald. The network helps show where J.Z. Groenewald may publish in the future.

Co-authorship network of co-authors of J.Z. Groenewald

This figure shows the co-authorship network connecting the top 25 collaborators of J.Z. Groenewald. A scholar is included among the top collaborators of J.Z. Groenewald 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 J.Z. Groenewald. J.Z. Groenewald 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

#	Work	Indexed citations
1	Species diversity in Pseudocercospora 2024 ·PubMed ·J.Z. Groenewald,Y.Y. Chen,Ying Zhang,Jolanda Roux,Hyeon‐Dong Shin,Roger G. Shivas,Brett A. Summerell,Uwe Braun,Acelino C. Alfenas,(unknown),Chiharu Nakashima,P.W. Crous	2
2	Enemy or ally: a genomic approach to elucidate the lifestyle of Phyllosticta citrichinaensis 2022 ·G3 Genes Genomes Genetics ·(unknown),J.Z. Groenewald,Sajeet Haridas,Kurt LaButti,Anna Lipzen,Francis Martin,Kerrie Barry,Igor V. Grigoriev,P.W. Crous,Michael Seidl	2
3	Athelia rolfsii (= Sclerotium rolfsii) infects banana in the Philippines 2019 ·Australasian Plant Disease Notes ·(unknown),(unknown),J.Z. Groenewald,P.W. Crous,Christian Joseph R. Cumagun	3
4	Chaetomium-like fungi causing opportunistic infections in humans: a possible role for extremotolerance 2015 ·Fungal Diversity ·Sarah Ahmed,Ziauddin Khan,Xuewei Wang,Tarek A. A. Moussa,Hassan Alzahrani,Omar A. Almaghrabi,Deanna A. Sutton,Suhail Ahmad,J.Z. Groenewald,Ana Alastruey‐Izquierdo,Anne van Diepeningen,Steph B. J. Menken,Mohammad Javad Najafzadeh,P.W. Crous,Oliver A. Cornely,Axel Hamprecht,Maria J. G. T. Vehreschild,AJ Kindo,Sybren de Hoog	25
5	Cercosporoid diseases of Citrus 2015 ·Mycologia ·Feng Huang,J.Z. Groenewald,Lan Zhu,P.W. Crous,Hongye Li	12
6	Lineages in Nectriaceae : re-evaluating the generic status of Ilyonectria and allied genera 2014 ·SHILAP Revista de lepidopterología ·Lorenzo Lombard,Nicolaas A. van der Merwe,J.Z. Groenewald,P.W. Crous	47
7	Porocercospora seminalis gen . et comb. nov., the causal organism of buffalograss false smut 2014 ·Mycologia ·Bimal S. Amaradasa,Hugo Madrid,J.Z. Groenewald,P.W. Crous,Keenan Amundsen	20
8	Genetic diversity in Macrophomina phaseolina, the causal agent of charcoal rot 2014 ·SHILAP Revista de lepidopterología ·(unknown),(unknown),J.Z. Groenewald,P.W. Crous	67
9	Mycosphaerella and Teratosphaeria species associated with leaf diseases on Eucalyptus globulus in southern Brazil 2012 ·SHILAP Revista de lepidopterología ·(unknown),Maria Alves Ferreira,Lúcio Mauro da Silva Guimarães,Reginaldo Gonçalves Máfia,J.Z. Groenewald,P.W. Crous,Acelino C. Alfenas	6
10	Phyllosticta species associated with freckle disease of banana 2012 ·Fungal Diversity ·(unknown),P.W. Crous,(unknown),J.Z. Groenewald,A. Drenth	45
11	Pseudocercospora casuarinae. : Fungal Planet 66 2010 ·Socio-Environmental Systems Modeling ·P.W. Crous,J.Z. Groenewald,Roger G. Shivas	1
12	Devriesia xanthorrhoeae : Fungal Planet 67 2010 ·Socio-Environmental Systems Modeling ·P.W. Crous,J.Z. Groenewald,Ian G. Pascoe,John C. Edwards	3
13	Toxicocladosporium banksiae : Fungal Planet 63 2010 ·Socio-Environmental Systems Modeling ·P.W. Crous,J.Z. Groenewald,Roger G. Shivas,Alistair R. McTaggart	2
14	Strelitziana albiziae : Fungal Planet 56 2010 ·Socio-Environmental Systems Modeling ·P.W. Crous,J.Z. Groenewald,(unknown)	2
15	Re-evaluation of Cryptosporiopsis eucalypti and Cryptosporiopsis-like species occurring on Eucalyptus leaves 2010 ·Fungal Diversity ·R. Cheewangkoon,J.Z. Groenewald,G.J.M. Verkley,Kevin D. Hyde,Michael J. Wingfield,Marieka Gryzenhout,Brett A. Summerell,Sandra Denman,Chaiwat To-anun,P.W. Crous	44
16	Strelitziana eucalypti. : Fungal Planet 62 2010 ·Socio-Environmental Systems Modeling ·P.W. Crous,J.Z. Groenewald,Roger G. Shivas	1
17	Anthostomella pinea. Fungal Planet 53 2010 ·Socio-Environmental Systems Modeling ·P.W. Crous,J.Z. Groenewald	2
18	Sphaceloma freyliniae. : Fungal Planet 52 2010 ·Socio-Environmental Systems Modeling ·P.W. Crous,J.Z. Groenewald	1
19	Togninia (Calosphaeriales) is confirmed as teleomorph of Phaeoacremonium by means of morphology, sexual compatibility and DNA phylogeny 2003 ·Mycologia ·L. Mostert,P.W. Crous,J.Z. Groenewald,W. Gams,Richard C. Summerbell	32
20	Circumscription ofBotryosphaeriaspecies associated with Proteaceae based on morphology and DNA sequence data 2003 ·Mycologia ·Sandra Denman,P.W. Crous,J.Z. Groenewald,Bernard Slippers,Brenda D. Wingfield,Michael J. Wingfield	31

About J.Z. Groenewald

J.Z. Groenewald is a scholar working on Cell Biology, Plant Science and Molecular Biology, having authored 292 papers that have together received 21.5k indexed citations. Recurring topics across this work include Plant Pathogens and Fungal Diseases (270 papers), Mycorrhizal Fungi and Plant Interactions (183 papers) and Yeasts and Rust Fungi Studies (133 papers). The work is most often cited by research in Cell Biology (18.2k citations), Plant Science (18.0k citations) and Ecology, Evolution, Behavior and Systematics (3.7k citations). J.Z. Groenewald has collaborated with scholars based in Netherlands, South Africa and Germany. Frequent co-authors include P.W. Crous, Uwe Braun, Michael J. Wingfield, J.H.C. Woudenberg, P.W. Crous, G.J.M. Verkley, Bernard Slippers, L. Lombard, Brett A. Summerell and Marizeth Groenewald. Their work appears in journals such as SHILAP Revista de lepidopterología, PLoS ONE and Philosophical Transactions of the Royal Society B Biological Sciences.

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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