Advances in Fungal Plant Pathogens: Diagnosis, Resistance and Control

A special issue of Microorganisms (ISSN 2076-2607). This special issue belongs to the section "Plant Microbe Interactions".

Deadline for manuscript submissions: 31 March 2026 | Viewed by 451

Special Issue Editor


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Guest Editor
1. Biology Department, Faculty of Sciences, University of Porto, Rua Do Campo Alegre, Edifício FC4, 4169-007 Porto, Portugal
2. Centre for Environmental and Marine Studies (CESAM), Department of Biology, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
Interests: fungal diversity; global changes and plant pathogenic microorganisms; microorganisms as biocontrol agents; marine fungi and related bioactive compounds; systematics and evolutionary microbiology; environmental and clinical microbiology

Special Issue Information

Dear Colleagues,

This Special Issue will focus on recent advances in the study of fungal plant pathogens, encompassing their diagnosis, plant resistance mechanisms, and innovative control strategies. Fungal diseases pose a significant threat to global agriculture, leading to substantial economic losses and food security challenges. Understanding pathogen biology, host interactions, and resistance mechanisms is crucial for developing effective management strategies.

We welcome original research articles, reviews, and short communications addressing topics such as novel diagnostic tools, molecular and genetic approaches to plant resistance, and sustainable disease control methods, including biocontrol, chemical treatments, and integrated pest management. Studies exploring the impact of climate change on fungal pathogen dynamics and resistance evolution are also encouraged.

We look forward to providing a platform on which researchers can promote the latest findings in fungal plant pathology.

Dr. Micael F. M. Gonçalves
Guest Editor

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Keywords

  • fungal plant pathogens
  • disease diagnosis
  • plant resistance
  • biocontrol strategies
  • sustainable disease management

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Published Papers (1 paper)

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Research

20 pages, 4396 KB  
Article
Unveiling Species Diversity of Plectosphaerellaceae (Sordariomycetes) Fungi Involved in Rhizome and Root Rots of Ginger in Shandong Province, China
by Qian Zhao, Ao Jia, Hongjuan Yang, Jinming Hu, Xuli Gao, Weiqin Zhao, Lifeng Zhou, Miao Zhang, Zhaoxia Li and Weihua Zhang
Microorganisms 2025, 13(9), 2180; https://doi.org/10.3390/microorganisms13092180 - 18 Sep 2025
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Abstract
Ginger holds significant economic importance in both China and worldwide agriculture. Fungi from the family Plectosphaerellaceae are globally recognized as aggressive plant pathogens. However, the effects of Plectosphaerellaceae species on ginger have been poorly understood. In this research, we identified two novel Musidium [...] Read more.
Ginger holds significant economic importance in both China and worldwide agriculture. Fungi from the family Plectosphaerellaceae are globally recognized as aggressive plant pathogens. However, the effects of Plectosphaerellaceae species on ginger have been poorly understood. In this research, we identified two novel Musidium species (M. shandongensis sp. nov. and M. zingiberis sp. nov.), one newly recorded species (Gibellulopsis serrae) and one new host record (Plectosphaerella cucumerina) from the rotten rhizomes and roots of ginger in Shandong Province, China, utilizing morphological observations combined with multilocus phylogenetic analysis of the 28S large subunit (LSU), internal transcribed spacer (ITS) region, and translation elongation factor 1-alpha (TEF1-α) gene, along with pathogenicity analyses. Key diagnostic features include M. shandongensis exhibiting abundant mycelium ropes and coils, M. zingiberis showing dark olivaceous colonies, G. serrae producing brown chlamydospores, and P. cucumerina displaying conspicuous guttulae conidia. Comparative analyses with closely related taxa were based on detailed morphological descriptions, illustrations, and phylogenetic analyses. Artificial inoculation of healthy ginger in vitro and in vivo assays caused characteristic symptoms, such as wilt, leaf yellowing, and rhizome necrosis, identical to those observed on naturally infected plants. Our findings broaden current knowledge on the diversity of Plectosphaerellaceae associated with ginger, revealing them as serious threats to ginger cultivation in China. Full article
(This article belongs to the Special Issue Advances in Fungal Plant Pathogens: Diagnosis, Resistance and Control)
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