Intervention effectmodel-written summary

The named postemergence treatments raised corn yield 102 to 149% in 1993.

A claim from Long-Term Control of Perennial Broadleaf Weeds and Triazine-Resistant Common Lambsquarters (Chenopodium album) in No-Till Corn (Zea mays) · 1997

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The named postemergence treatments raised corn yield 102 to 149% in 1993.

Treatment
combinations of nicosulfuron or primisulfuron with 2,4-D or dicamba and 560 g/ha dicamba applied alonee0
Outcome
Corn yielde0
Direction
highere0
Value
102 to 149%e0
Qualifier
1993e0
Comparator
weedy checke0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSetting

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 ↗

Verbatim

e0

“Corn yield of plots treated with combinations of nicosulfuron or primisulfuron with 2,4-D or dicamba and 560 g/ha dicamba applied alone were 102 to 149% and 124 to 153% higher than the weedy check in 1993 and 1994, respectively”

✓ located verbatim in the source · abstract, characters 866–1093

Title

Long-Term Control of Perennial Broadleaf Weeds and Triazine-Resistant Common Lambsquarters (Chenopodium album) in No-Till Corn (Zea mays)

Scott Glenn; William H. Phillips; Pablo Kalnay Weed Technology 1997. doi:10.1017/s0890037x0004522x

Other claims from this paper (8)

Record rev-e0d5775a33ffec19191a4a8006ddf86cca103c96924c6e816f37b1bcde1c7e58 · schema claims-v0.9 · position 8 in the model’s answer

nicosulfuron · yield · Zea mays (maize)Results differ

59 papers: 40 positive, 19 negative or no effect

39 papers in the same direction as this claim · 19 in the opposite direction

  1. negative
  2. negative
  3. negative
  4. negative
  5. no effect
  6. negative
  7. no effect
  8. negative

50 papers more in this group

See all 59 papers →

Primisulfuron · yield · Zea mays (maize)Positive and negative results

11 papers: 7 positive, 4 negative or no effect

6 papers in the same direction as this claim · 4 in the opposite direction

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

2 papers more in this group

See all 11 papers →

dicamba · yield · Zea mays (maize)Positive and negative results

23 papers: 16 positive, 7 negative or no effect

15 papers in the same direction as this claim · 7 in the opposite direction

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

14 papers more in this group

See all 23 papers →

3 of 4 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.