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The Changing Face of Bacterial Soft-Rot Diseases

Amy O Charkowski1

  • 1Department of Bioagricultural Sciences and Pest Management, Colorado State University, Fort Collins, CO 80523-1177, USA;

Annual Review of Phytopathology
|June 30, 2018
PubMed

Insights

Genomics and new potato models are revolutionizing the management of bacterial soft rot diseases caused by Dickeya and Pectobacterium, offering improved detection and biocontrol strategies.

Area of Science:

  • Plant Pathology
  • Bacteriology
  • Genomics

Background:

  • Bacterial soft rot is a complex disease affecting various crops, primarily caused by Dickeya and Pectobacterium species.
  • These pathogens also cause significant diseases in potato (blackleg), rice (foot rot), and pear (bleeding canker).
  • Disease epidemiology and resistance studies are complicated by multiple species causing similar symptoms and varying prevalence.

Purpose of the Study:

  • To highlight advancements in understanding and managing bacterial soft rot diseases.
  • To discuss the impact of new technologies and research models on disease control.

Main Methods:

  • Review of current research on bacterial soft rot pathogens.
  • Integration of genomics technologies for pathogen detection and biocontrol.
  • Utilization of inbred diploid potato lines for disease modeling.

Main Results:

  • Genomics offers enhanced detection and biocontrol methods for soft rot pathogens.
  • Inbred diploid potato lines facilitate disease studies in model plant systems.
  • New discoveries are transforming approaches to managing these bacterial diseases.

Conclusions:

  • Genomic technologies and advanced potato models are crucial for effective management of bacterial soft rot.
  • These advancements promise improved disease control strategies for agriculture.
Keywords:
DickeyaPectobacteriumbacteriophageblackleghost range

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