Claim · model-written summary
O. iheyensis TRB7 was the most active isolate against P. aphanidermatum mycelial growth in dual culture, with 35.5% inhibition compared with the control.
- Treatment
- O. iheyensis TRB7e0
- Interactor
- P. aphanidermatumPythium aphanidermatume0pathogen
- Second interactor
- O. iheyensis TRB7Oceanobacillus iheyensise0biocontrol_agent
- Outcome
- P. aphanidermatum mycelial growthe0
- Direction
- inhibitinge0
- Value
- 35.5%e0
- Comparator
- the controle0
- Setting
- dual culture plate assaye0
Not reportedTaxon
Verbatim
e0“O. iheyensis TRB7 was the most active in inhibiting P. aphanidermatum mycelial growth in the dual culture plate assay, achieving 35.5% inhibition compared to the control”
Title
Ruaa Al-Shukaili; Zainab Al-Badi; Issa Hashil Al-Mahmooli; et al. Biocontrol Science and Technology 2026. doi:10.1080/09583157.2026.2636656
Other claims from this paper (8)
- Observation Seven morphologically different bacterial isolates were obtained from tomato rhizosphere soil from farmers’ fields in Barka, Oman.
- Observation The isolates were identified by 16S rRNA gene sequencing as Bacillus cereus, Oceanobacillus neutriphilus, Cytobacillus kochii, Bacillus paramycoides, Oceanobacillus iheyensis and Priestia endophytica.
- Observation O. neutriphilus TRB3 and C. kochii TRB4 tolerated 10% NaCl in the culture medium.
- Observation B. cereus TRB2 and P. endophytica TRB8 tolerated NaCl up to 7.5% in the culture medium.
- Observation Four isolates (B. cereus TRB2, C. kochii TRB4, B. paramycoides TRB5, O. iheyensis TRB7) tolerated heat at 50°C.
- Observation All seven bacterial isolates showed drought tolerance.
- Observation O. iheyensis TRB7 was incompatible with the other bacterial isolates tested in vitro.
- Intervention effect In a glasshouse pot experiment, soil treatment with O. iheyensis TRB7 decreased damping-off in tomato by 73.3% compared with the Pythium-infected control, which had 100% disease incidence.