Claim · model-written summary
Delaying herbicide application until 50 days after wheat harvest, compared with 5, 20 or 35 days, gave the highest barnyardgrass populations before and after corn planting.
- Taxon
- corn
Zea mays subsp. mayse4
- Treatment
- herbicide application was delayed until 50 days after wheat harveste5
- Interactor
- barnyardgrass
Echinochloa crus-gallie3weed - Outcome
- populations before and after corn plantinge4
- Direction
- higheste4
- Comparator
- 5,20, or 35 dayse5
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e3“barnyardgrass”
e4“populations before and after corn planting were the highest”
e5“When herbicide application was delayed until 50 days after wheat harvest, as compared to 5,20, or 35 days”
Title
Herbicide Applications on Wheat and Stubble for No‐Tillage Corn1
G. A. Wicks Agronomy Journal 1986. doi:10.2134/agronj1986.00021962007800050020x
Other claims from this paper (6)
- Intervention effect Applying metribuzin to wheat reduced post-harvest weed biomass by 24 to 81%.
- Intervention effect Optimum corn grain yields were obtained with atrazine + paraquat applied at 5, 20 and 35 days after wheat harvest, followed by cyanazine or handweeding.
- Intervention effect Adding glyphosate to atrazine sometimes improved corn yields when applied after wheat harvest, compared with atrazine alone.
- Intervention effect Adding paraquat to atrazine sometimes improved corn yields when applied after wheat harvest, compared with atrazine alone.
- Intervention effect Adding terbutryn with 2,4-D to atrazine sometimes improved corn yields when applied after wheat harvest, compared with atrazine alone.
- Intervention effect Delaying post-wheat harvest herbicide application for 260 days reduced corn yields by 20%.