Intervention effectmodel-written summary

Early glyphosate application usually gave the highest canola yields.

A claim from Glyphosate Timing and Tillage System Effects on Glyphosate-Resistant Canola (Brassica napus)1 · 2002

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Early glyphosate application usually gave the highest canola yields.

Treatment
glyphosate was applied earlye0
Outcome
canola yieldse0
Direction
higheste0
Qualifier
In most instancese0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica napus var. napus
Brassica napus var. napus · Taxoncontri from Yonezawa-Shi, Yamagata, Japan · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“In most instances, the highest canola yields occurred when glyphosate was applied early to the crop”

✓ located verbatim in the source · abstract, characters 855–954

Title

Glyphosate Timing and Tillage System Effects on Glyphosate-Resistant Canola (Brassica napus)1

GEORGE W. CLAYTON; K. NEIL HARKER; JOHN T. O'DONOVAN; et al. Weed Technology 2002. doi:10.1614/0890-037x(2002)016[0124:gtatse]2.0.co;2

Other claims from this paper (5)

Record rev-d4ee8f4310fec39fbd4628b79d214fec9be1b81a67377b16c1a6460dae0e8712 · schema claims-v0.9 · position 3 in the model’s answer

glyphosate · yield · Brassica napus (oilseed rape)Results differ

9 papers: 6 positive, 3 negative or no effect

5 papers in the same direction as this claim · 3 in the opposite direction

  1. negative
  2. negative
  3. positive
  4. positive
  5. no effect
  6. positive
  7. positive
  8. positive
See all 9 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.