Claim · model-written summary
High disease severity conditions consistently brought positive yield increases with fungicides.
- Taxon
- corn
Zea mays subsp. mayst0 - Outcome
- yield increasese0
- Direction
- increasese0
- Qualifier
- when disease severity was highe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“positive yield increases were observed when disease severity was high”
t0“Hybrid Corn”
t1“Hybrid Corn”
Title
Tiffanna J. Ross; Tom W. Allen; Sujoung Shim; et al. Plant Disease 2023. doi:10.1094/pdis-05-23-0932-re
Other claims from this paper (12)
- Intervention effect All tested fungicides suppressed corn tar spot relative to the untreated control.
- Intervention effect All tested fungicides increased corn canopy greenness relative to untreated control.
- Intervention effect Mefentrifluconazole plus pyraclostrobin was among the most effective for disease severity, greenness, yield and returns.
- Intervention effect Metconazole plus pyraclostrobin was among the most effective at reducing disease severity.
- Intervention effect Cyproconazole plus picoxystrobin at tassel was among the most effective at reducing disease severity.
- Intervention effect Propiconazole combination between tassel and dough was among most effective at reducing disease severity.
- Observation Fungicide products differed in yield protection under low and high disease severity.
- Observation High severity increased profitability relative to low severity.
- Observation Under high severity, average yield increases across products were 544.6 kg/ha greater.
- Observation Under high severity, yield increases across timing treatments were 1,020.7 kg/ha greater.
- Observation Under high severity, partial returns for products were $92.6/ha greater.
- Observation Under high severity, partial returns for timed applications were $173.5/ha greater.