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This research investigates the biocontrol potential of the endophytic strain Pseudomonas chlororaphis YX-3 against the white mold disease caused by Pseudodiploöspora longispor.

March 31, 2026Biological ControlOpen Access

Biocontrol potential of endophytic strain Pseudomonas chlororaphis subsp. piscium YX-3 isolated from Morchella against white mold disease

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Authors

LCLingling CaoNanyang Normal University JLJianrong LuNanyang Normal University YCYinglu ChenNanyang Normal University

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Implication

Field experiments find that Pseudomonas chlororaphis YX-3 significantly controls white mold disease in Morchella, suggesting a promising biocontrol agent.

Key Points

This research investigates the biocontrol potential of the endophytic strain Pseudomonas chlororaphis YX-3 against the white mold disease caused by Pseudodiploöspora longispor.
Isolation of endophytic bacterial strain YX-3 from Morchella
Genome sequencing and multi-locus sequence analysis for identification
Evaluation of volatile organic compounds (VOCs) for antifungal activity
Field experiments to assess biological control efficacy
YX-3 showed a 91.5% inhibition rate against P. longispora in laboratory tests
Field trials demonstrated a biological control effect of 57.3%
2-Nonanol identified as the key antifungal volatile with a minimum inhibition concentration of 0.75 μL/plate
VOCs caused significant damage to P. longispora cell structures as observed under microscopy

Cite This Study

Cao et al. (2026) studied this question.

synapsesocial.com/papers/69cb6556e6a8c024954b9765 https://doi.org/10.1016/j.biocontrol.2026.106024

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Implication

Field experiments find that Pseudomonas chlororaphis YX-3 significantly controls white mold disease in Morchella, suggesting a promising biocontrol agent.

Biocontrol potential of endophytic strain Pseudomonas chlororaphis subsp. piscium YX-3 isolated from Morchella against white mold disease

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Key Points

Cite This Study

Biocontrol potential of endophytic strain Pseudomonas chlororaphis subsp. piscium YX-3 isolated from Morchella against white mold disease

Discussion

Member takes

Implication

Key Points

Cite This Study

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