Intervention effectmodel-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.

A claim from Herbicide Applications on Wheat and Stubble for No‐Tillage Corn1 · 1986

Intervention effectobservedoriginal resultnegativemeasured

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.

Treatment
herbicide application was delayed until 50 days after wheat harveste5
Interactor
barnyardgrassEchinochloa 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.

Zea mays subsp. mays
Zea mays subsp. mays · TaxonDominicus Johannes Bergsma · CC BY-SA 4.0 · Wikimedia Commons ↗
Echinochloa crus-galli
Echinochloa crus-galli · InteractorMichael Becker · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e3

“barnyardgrass”

✓ located verbatim in the source · abstract, characters 709–722
e4

“populations before and after corn planting were the highest”

✓ located verbatim in the source · abstract, characters 761–820
e5

“When herbicide application was delayed until 50 days after wheat harvest, as compared to 5,20, or 35 days”

✓ located verbatim in the source · abstract, characters 602–707

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)

Record rev-be4c985ee56500a0efeb8be2d294f2f0ccc6dcb05948250570248dcfa302c21c · schema claims-v0.9 · position 2 in the model’s answer

Triticum aestivum · Echinochloa crus-galli · Zea mays (maize)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

herbicide · Echinochloa crus-galli · Zea mays (maize)Positive and negative results

12 papers: 9 positive, 3 negative or no effect

2 papers in the same direction as this claim · 9 in the opposite direction

  1. positive
  2. positive
  3. positive
  4. positive
  5. positive
  6. positive
  7. positive
  8. positive

3 papers more in this group

See all 12 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.