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Microbial Phylogeny

Understanding the evolutionary relationships among microorganisms is fundamental to microbial ecology and taxonomy. Phylogenetic trees are essential tools for inferring these relationships, relying primarily on comparative analyses of molecular sequences such as DNA, RNA, or proteins. In microbial studies, these trees typically depict the evolutionary paths of diverse bacterial and archaeal species by mapping genetic differences accumulated over time.Phylogenetic trees are composed of tips,...
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Updated: May 8, 2026

Detection of Phytophthora capsici in Irrigation Water using Loop-Mediated Isothermal Amplification
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Published on: June 25, 2020

Phytophthora database 2.0: update and future direction.

Bongsoo Park, Frank Martin, David M Geiser

    Phytopathology
    |August 22, 2013
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    Summary
    This summary is machine-generated.

    The Phytophthora database (PD) aids in identifying Phytophthora species and understanding their evolution. Recent enhancements improve functionality for researchers studying these plant pathogens.

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    Area of Science:

    • Mycology
    • Bioinformatics
    • Evolutionary Biology

    Background:

    • The Phytophthora database (PD) was established to facilitate the identification and characterization of Phytophthora species.
    • The database has expanded to include sequence data for approximately 2,600 isolates across 138 species, covering multiple nuclear and mitochondrial loci.

    Discussion:

    • New features enhance PD's utility, including GIS tools for visualizing isolate origins.
    • A genetic similarity comparison tool supports population genetic studies of Phytophthora.
    • The database integrates a review of molecular diagnostic tools and sequence alignments for PCR-based assay development.

    Key Insights:

    • The PD now offers comprehensive resources for Phytophthora research, from diagnostics to evolutionary studies.
    • Community-driven knowledge sharing is fostered through an integrated online forum.
    • The database supports both established and provisional Phytophthora species characterization.

    Outlook:

    • Future development will focus on expanding the database's scope and enhancing its user-centric functionalities.
    • Continued integration of diverse data types will further support global Phytophthora research efforts.
    • The PD aims to remain a vital resource for the global Phytophthora research community.