Claim · model-written summary
Adding any POST treatment to pyroxasulfone alone or atrazine plus pyroxasulfone PRE did not improve barnyardgrass control.
- Treatment
- addition of any POST treatmente1
- Interactor
- Barnyardgrass
Echinochloa crus-gallie1weed - Outcome
- Barnyardgrass controle1
- Direction
- not improvede1
- Comparator
- pyroxasulfone alonee1
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
t0“Field Corn (Zea mays)”
e1“Barnyardgrass control was not improved with the addition of any POST treatment to pyroxasulfone alone or atrazine plus pyroxasulfone PRE”
Title
Weed Management Programs with Pyroxasulfone in Field Corn (Zea mays)
Daniel O. Stephenson; Jason A. Bond; James L. Griffin; et al. Weed Technology 2017. doi:10.1017/wet.2017.39
Other claims from this paper (10)
- Intervention effect Pyroxasulfone applied PRE or POST did not injure corn at any evaluation.
- Intervention effect All POST treatments increased barnyardgrass control to at least 95% at all evaluations after atrazine PRE.
- Intervention effect PRE followed by POST programs controlled browntop millet at 90% or more at all evaluations.
- Intervention effect All POST treatments increased ivyleaf morningglory control to 92% or more after atrazine or pyroxasulfone alone PRE.
- Intervention effect Ivyleaf morningglory control with atrazine plus pyroxasulfone PRE was similar or greater 28 days after POST than with all POST treatments.
- Intervention effect Pyroxasulfone or atrazine plus pyroxasulfone PRE controlled Palmer amaranth 93 to 96% at all evaluations when no POST treatment was applied.
- Intervention effect Atrazine alone PRE gave lower Palmer amaranth control (84, 82 and 66%) at 7, 14 and 28 days after POST than the pyroxasulfone programs.
- Intervention effect PRE followed by POST herbicide programs controlled Palmer amaranth above 90% at all evaluations.
- Intervention effect Corn yield was similar after all treatments except atrazine alone PRE and the nontreated control, at 10990 to 12330 kg/ha.
- Recommendation Pyroxasulfone can be a valuable tool for weed management in corn weed management programs.