Intervention effectmodel-written summary

The 19 cm row spacing with 3.1 million seed ha −1 produced the greatest yields in most years.

A claim from Optimizing agronomic practices for hard winter wheat production in the Great Plains with respect to seeding rate, row spacing, and variety · 2023

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The 19 cm row spacing with 3.1 million seed ha −1 produced the greatest yields in most years.

Treatment
19 cm row spacing and either 2.1 or 3.1 million seed ha −1 seeding ratee0
Outcome
yieldse0
Direction
greateste0
Qualifier
most yearse0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue

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

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The treatment combining the 19 cm row spacing and either 2.1 or 3.1 million seed ha −1 seeding rate had the greatest yields in most years”

✓ located verbatim in the source · abstract, characters 1171–1308
t0

“wheat”

✓ located verbatim in the source · title, characters 47–52

Title

Optimizing agronomic practices for hard winter wheat production in the Great Plains with respect to seeding rate, row spacing, and variety

Maria C. M. Sciencia; Cody F. Creech; Katherine A. Frels; et al. Agronomy Journal 2023. doi:10.1002/agj2.21414

Other claims from this paper (6)

Record rev-b4938c8a089b844837f023084eb38a8b9968d27e6de07b1e238bab5c017f030b · schema claims-v0.9 · position 6 in the model’s answer

density · yield · Triticum aestivum (wheat)Positive and negative results

498 papers: 376 positive, 122 negative or no effect

375 papers in the same direction as this claim · 115 in the opposite direction · 7 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative
  4. no effect
  5. negative
  6. no effect
  7. positive
  8. positive
    The high-rate narrow-row combination raised grain yield 21%.

    Water Use by No‐Till Winter Wheat Influence of Seed Rate and Row Spacing · 1991 · compared with 35 kg ha −1 seeding rate and 36 cm row spacing

    Same directionCited by this paper

489 papers more in this group

See all 498 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.