Intervention effectmodel-written summary

Mixing dicamba with grass herbicides increased sunflower yield loss.

A claim from Dicamba, Chlorsulfuron, and Clopyralid as Sprayer Contaminants on Sunflower (Helianthus annuus), Mustard (Brassica juncea), and Lentil (Lens culinaris), Respectively · 1989

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Mixing dicamba with grass herbicides increased sunflower yield loss.

Taxon
sunflowerHelianthus annuuse0
Treatment
dicamba and clopyralid were mixed with grass weed herbicidese0
Outcome
Yield reductionse0
Direction
greatere0
Setting
field experimentse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Yield reductions in field experiments were also greater when dicamba and clopyralid were mixed with grass weed herbicides and applied on sunflower and lentil, respectively.”

✓ located verbatim in the source · abstract, characters 479–651

Title

Dicamba, Chlorsulfuron, and Clopyralid as Sprayer Contaminants on Sunflower (Helianthus annuus), Mustard (Brassica juncea), and Lentil (Lens culinaris), Respectively

Douglas A. Derksen Weed Science 1989. doi:10.1017/s0043174500072507

Other claims from this paper (12)

Record rev-efee74d4e6a22e14bab22cfb35922d047182fe33816e3a21c2321f4fca9a1b89 · schema claims-v0.9 · position 5 in the model’s answer

dicamba · yield · Helianthus annuus (common sunflower)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this claim

  1. negative
See all 2 papers →

clopyralid · yield · Helianthus annuus (common sunflower)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this claim

  1. negative
See all 2 papers →

herbicide · yield · Helianthus annuus (common sunflower)Positive and negative results

69 papers: 56 positive, 13 negative or no effect

12 papers in the same direction as this claim · 56 in the opposite direction

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

60 papers more in this group

See all 69 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.