Claim · model-written summary
Koch’s postulates were confirmed after artificial inoculation of carrot roots by spraying or injecting spore suspension or inserting colony fragments.
- Taxon
- carrot
Daucus carotae0 - Treatment
- spraying or injecting spore suspension or inserting colony fragmentse0
- Outcome
- Koch’s postulates were confirmede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Koch’s postulates were confirmed after artificial inoculations of carrot roots using spraying or injecting spore suspension or inserting colony fragments”
Title
Pathogenic Characteristics of Berkeleyomyces basicola Causing Black Root Rot of Carrot
Miljan Grkinić; Mira Vojvodić; Dušan Nikolić; et al. Plant Disease 2025. doi:10.1094/pdis-07-25-1516-sc
Other claims from this paper (7)
- Observation Berkeleyomyces basicola, newly reported in Serbia, caused significant disease symptoms on carrot roots and seedlings in inoculation assays.
- Intervention effect Machine-washed carrot roots had a much higher disease incidence than manually washed roots (75% versus 15%).
- Observation Morphology and multilocus phylogeny confirmed the presence of B. basicola in the carrot samples.
- Observation Symptoms developed on both wounded and nonwounded carrot roots 7 days after inoculation.
- Observation B. basicola infected and sporulated only on wounded carrot seedlings.
- Observation The authors suggest carrot could be infected earlier than postharvest.
- Observation A 2024 follow-up survey of fresh market symptomatic carrot roots confirmed the continuous presence of B. basicola in Serbia.