Claim · model-written summary
Purple blotch PDI in onion varied from 28.67% to 65.33% across treatments.
- Taxon
- Onion
Allium cepat0 - Outcome
- percentage diseases index (PDI) of purple blotche0
- Value
- 28.67% to 65.33%e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“against Purple Blotch in Onion (Allium cepa L.)”
e0“The percentage diseases index (PDI) of purple blotch in onion varied from 28.67% to 65.33%”
Title
Niranjan Mandi; Bhabani Shankar Nayak; Bibhuti Bhusan Sahoo; et al. International Journal of Current Microbiology and Applied Sciences 2020. doi:10.20546/ijcmas.2020.904.235
Other claims from this paper (13)
- Intervention effect Seed treatment with Vitavax plus foliar Tebuconazol was the most effective in reducing PDI, to 28.67%.
- Intervention effect Azoxystrobin 23 SC reduced PDI to 31.33%, at par with the best combined treatment.
- Intervention effect Difenoconazole reduced PDI to 41.33% compared with control.
- Intervention effect Mancozeb reduced PDI to 43.33% compared with control.
- Intervention effect Tebuconazol gave the maximum disease control, 56.12%.
- Intervention effect Azoxystrobin gave disease control of 52.04%, following Tebuconazol.
- Intervention effect Difenoconazole gave disease control of 36.74%, following Azoxystrobin.
- Intervention effect Tebuconazol gave the maximum bulb yield, 145.8 q ha-1.
- Intervention effect Azoxystrobin gave bulb yield of 143.3 q ha-1, statistically at par with Tebuconazol.
- Observation Bulb yield in the control plot was 76.1 q ha-1, the minimum recorded.
- Intervention effect Tebuconazol increased bulb yield by 91.59% over the control.
- Intervention effect Tebuconazol gave the maximum B:C ratio, 3.22.
- Intervention effect Azoxystrobin gave a B:C ratio of 3.14, following Tebuconazol.