Intervention effectmodel-written summary

Corn grain yield was similar when nicosulfuron was applied POST to woolly cupgrass or wild-proso millet and when PRE herbicides were used.

A claim from Postemergence herbicide application timing effects on annual grass control and corn (Zea mays) grain yield · 1997

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Corn grain yield was similar when nicosulfuron was applied POST to woolly cupgrass or wild-proso millet and when PRE herbicides were used.

Taxon
Zea maysZea mayst0
Treatment
nicosulfuron was applied POSTe6
Interactor
woolly cupgrasse6weed
Second interactor
wild-proso millete6weed
Outcome
Corn grain yieldse6
Direction
similare6
Comparator
PRE control of these grass weedse6

Not reportedMaterialGeneCompoundOrgan / stageSettingValueQualifier

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“annual grass control and corn (Zea mays) grain yield”

✓ located verbatim in the source · title, characters 54–106
e6

“Corn grain yields were similar when nicosulfuron was applied POST to 5 to 10 cm woolly cupgrass or wild-proso millet vs. PRE control of these grass weeds”

✓ located verbatim in the source · abstract, characters 902–1055

Title

Postemergence herbicide application timing effects on annual grass control and corn (Zea mays) grain yield

Larry S. Tapia; Thomas T. Bauman; Robert G. Harvey; et al. Weed Science 1997. doi:10.1017/s0043174500092596

Other claims from this paper (7)

Record rev-a6d8b52055a38e3d139bfaeaed29f0bf850ae37f15f9c1d7d6f74a7d5e7ffcea · schema claims-v0.9 · position 6 in the model’s answer

nicosulfuron · yield · Zea mays (maize)Results differ

59 papers: 40 positive, 19 negative or no effect

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

  1. positive
    Corn yields under total POST mesotrione combinations were comparable to PRE programs.

    Comparison of Mesotrione Combinations with Standard Weed Control Programs in Corn · 2006 · compared with S -metolachlor plus atrazine PRE alone or fb nicosulfuron plus rimsulfuron plus atrazine POST

    Opposite directionCites this paper

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

50 papers more in this group

See all 59 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.