Claim · model-written summary
The two A. terreus isolates inhibited P. aphanidermatum growth in culture.
- Taxon
- P. aphanidermatumPythium aphanidermatume0
- Treatment
- two isolatese0
- Interactor
- Aspergillus terreus
Aspergillus terreuse1biocontrol_agent - Outcome
- growth of P. aphanidermatume0
- Direction
- inhibitede0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“In vitro tests showed that the two isolates inhibited the growth of P. aphanidermatum in culture.”
e1“two isolates of Aspergillus terreus (65P and 9F)”
Title
Boshra A. Halo; Rashid A. Al-Yahyai; Abdullah M. Al-Sadi Frontiers in Microbiology 2018. doi:10.3389/fmicb.2018.00095
Other claims from this paper (10)
- Observation P. aphanidermatum hyphae near the inhibition zone showed abnormal growth and loss of internal content.
- Intervention effect A. terreus culture filtrate significantly increased cellular leakage from P. aphanidermatum mycelium.
- Observation Both A. terreus isolates showed significantly increased glucanase activity.
- Mechanism The authors suggest A. terreus glucanase affects Pythium glucan cell walls.
- Observation Aspergillus isolates produced siderephore.
- Mechanism Siderephore is suggested to contribute to inhibition of Pythium growth.
- Intervention effect Culture filtrates of 65P and 9F significantly reduced P. aphanidermatum spore production relative to control.
- Intervention effect A. terreus biocontrol increased cucumber seedling survival to 38-39%, versus 10-20% with P. aphanidermatum alone.
- Observation Cucumber seedlings treated only with A. terreus 65P and 9F showed no disease symptoms.
- Intervention effect A. terreus isolates had no negative effects on cucumber seedling growth.