Claim · model-written summary
Of the yeasts tested on Thompson Seedless berries at 20 C, only three (m11, me99, ca80) significantly reduced gray mold incidence.
- Taxon
- Table Grapest0
- Treatment
- m11, me99 and ca80e1
- Interactor
- gray molde1pathogen
- Outcome
- incidence of gray molde1
- Direction
- reducede1
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e1“only three were selected (m11, me99 and ca80) because they significantly reduced the incidence of gray mold”
t0“Table Grapes”
Title
Indigenous Yeasts for the Biocontrol of Botrytis cinerea on Table Grapes in Chile
Ximena Sepúlveda; Marisol Vargas; Silvana Vero; et al. Journal of Fungi 2023. doi:10.3390/jof9050557
Other claims from this paper (10)
- Intervention effect Strain m11 reduced Botrytis cinerea incidence on grape berries to 11.9% when berries were submerged in 1x10^9 cells/mL 24 h before inoculation.
- Intervention effect Strain me99 reduced Botrytis cinerea incidence on grape berries to 26.1% when berries were submerged in 1x10^9 cells/mL 24 h before inoculation.
- Intervention effect Strain ca80 reduced Botrytis cinerea incidence on grape berries to 32.1% when berries were submerged in 1x10^9 cells/mL 24 h before inoculation.
- Observation The most favorable pH for antifungal activity was 4.6 in the three yeast isolates.
- Observation The three yeast strains secreted the hydrolytic enzymes chitinase and beta-1-glucanase.
- Observation Two yeast strains (me99 and ca80) produced siderophores.
- Observation The three yeast strains exhibited low oxidative stress tolerance.
- Observation Only yeast strain m11 had the ability to produce biofilms.
- Observation Strain m11 was identified by 5.8S-ITS rDNA PCR-RFLP as Meyerozyma guilliermondii.
- Observation Strains me99 and ca80 were identified by 5.8S-ITS rDNA PCR-RFLP as Aureobasidium pullulans.