Identification and Molecular Phylogeny of Forest Microorganisms

A special issue of Forests (ISSN 1999-4907). This special issue belongs to the section "Forest Biodiversity".

Deadline for manuscript submissions: 31 December 2026 | Viewed by 872

Editors

Ecology and Nature Conservation Institute, Chinese Academy of Forestry, Beijing 100091, China
Interests: fungi; Ascomycota; plant disease; taxonomy; biological control
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Guest Editor Assistant
College of Forestry and Landscape Architecture, Xinjiang Agricultural University, Urumqi 830052, China
Interests: fungi; pathogenicity; gene; biological control

Special Issue Information

Dear Colleagues,

Forest ecosystems harbor an immense diversity of microorganisms. As key drivers of ecosystem functions, forest microorganisms play pivotal roles in nutrient cycling, organic matter decomposition, plant symbiosis, and disease dynamics. However, due to morphological overlaps and subtle variations, traditional taxonomy often faces significant challenges in accurately delimiting species boundaries. Consequently, a vast number of ecologically or pathologically significant microorganisms remain undescribed or subject to taxonomic confusion.

With the rapid advancement of molecular techniques—particularly DNA barcoding, Multi-Locus Sequence Analysis (MLSA), and genomics—microbial systematics has undergone a revolution. Modern molecular phylogenetic analyses have not only revealed complex evolutionary relationships among microorganisms but have also facilitated the discovery of numerous cryptic species and the revision of obsolete classification systems.

This Special Issue aims to highlight the latest advances in the identification and molecular phylogeny of forest microorganisms. We invite submissions covering topics such as the description of new taxa from forest environments, phylogenetic resolution of species complexes, molecular identification of important forest pathogens or endophytes, and community diversity analyses based on metagenomics. This Special Issue strives to provide a solid foundation for understanding the ecological functions and biodiversity conservation of forest microorganisms through accurate species identification and robust phylogenetic frameworks.

Dr. Ning Jiang
Guest Editor

Prof. Dr. Rong Ma
Guest Editor Assistant

Manuscript Submission Information

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Keywords

  • microbial taxonomy
  • molecular phylogeny
  • forest pathology
  • fungal diversity
  • new species
  • endophytes

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Published Papers (1 paper)

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Research

9 pages, 55246 KB  
Communication
First Report of Fruit Rot of Snake Fruit (Salacca zalacca) Caused by Thielaviopsis euricoi Based on Morphological and Phylogenetic Analyses
by Chenxi Shao, Mutao Wu, Lixia Feng, Xuan Yu, Ning Jiang, Zining Cui and Haijun Liu
Forests 2026, 17(2), 230; https://doi.org/10.3390/f17020230 - 8 Feb 2026
Viewed by 641
Abstract
Snake fruit (Salacca zalacca (Gaertner) Voss) is renowned for its taste and nutritional value; however, the snake fruit rot diseases caused by fungal pathogens can lead to significant economic losses. In this study, a fungal isolate was obtained from the rotten snake [...] Read more.
Snake fruit (Salacca zalacca (Gaertner) Voss) is renowned for its taste and nutritional value; however, the snake fruit rot diseases caused by fungal pathogens can lead to significant economic losses. In this study, a fungal isolate was obtained from the rotten snake fruit with brown rot symptoms at the fruit apex upon removal of the peel. The causal agent was identified as Thielaviopsis species based on cultural and morphometric characteristics. Multi-locus phylogenetic analyses of the internal transcribed spacer (ITS) region, translation elongation factor 1-alpha (tef1-α) and beta-tubulin (tub2) genes revealed that the isolates Te 5742 clustered within Thielaviopsis euricoi Bat. & A. F. Vital. Furthermore, pathogenicity tests fulfilled Koch’s postulates, confirming T. euricoi as the pathogen responsible for the observed rot. This is the first report of T. euricoi causing fruit rot on snake fruit worldwide and will provide information on monitoring and management of snake fruit diseases in the garden and market. Full article
(This article belongs to the Special Issue Identification and Molecular Phylogeny of Forest Microorganisms)
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