Claim · model-written summary
Glyphosate at 160 g ha-1 applied at 3-4 maize leaves caused only slight damage without affecting height and grain yield.
- Treatment
- glyphosate in the dose of 160 g ha-1 in the phase of 3-4 maize leavese1
- Outcome
- height and grain yielde1
- Qualifier
- only slight damagese1
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Glyphosate was applied in two growth stages: in stages 3-4 and 6-7 of fully formed maize leaves”
e1“Analysis of the results has shown that glyphosate in the dose of 160 g ha-1 in the phase of 3-4 maize leaves caused only slight damages, without affecting the height and grain yield, while phytotoxicity was not observed at lower applied doses”
Title
Biological response of maize hybrids to simulated glyphosate drift
Maja Meseldžija; Goran Jaćimović; Milica Dudić; et al. Acta herbologica 2020. doi:10.5937/actaherb2002155m
Other claims from this paper (5)
- Intervention effect Phytotoxicity of glyphosate was not observed at lower applied doses than 160 g ha-1 at 3-4 maize leaves.
- Intervention effect Glyphosate at 160 g ha-1 applied at 6-7 maize leaves caused significant phytotoxicity with chlorosis, leaf curling and necrotic area.
- Intervention effect Glyphosate at 160 g ha-1 at 6-7 maize leaves reduced maize yield by 81% on average relative to the control.
- Intervention effect Glyphosate at 80 g ha-1 reduced maize yield by 30% relative to the control.
- Intervention effect Lower glyphosate doses reduced maize yield by 25 to 18% relative to the control.