Intervention effectmodel-written summary

The highest wheat grain yield (8.9 t/ha) was obtained at 200 kg/ha N with 2.20 kg/ha CCC.

A claim from Effects of nitrogen fertilization and plant growth regulators (PGRs) on yield of wheat (Triticum aestivum L.) cv. Shiraz. · 2008

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The highest wheat grain yield (8.9 t/ha) was obtained at 200 kg/ha N with 2.20 kg/ha CCC.

Treatment
200 kg ha -1 N and 2.20 kg ha -1 CCC applicatione5
Outcome
yielde5
Direction
higheste5
Value
8.9 t ha -1e5

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier

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

t0

“Effects of nitrogen fertilization and plant growth regulators (PGRs) on yield of wheat (Triticum aestivum L.) cv. Shiraz”

✓ located verbatim in the source · title, characters 0–120
e5

“the highest grain (8.9 t ha -1 ) yield was obtained at 200 kg ha -1 N and 2.20 kg ha -1 CCC application”

✓ located verbatim in the source · abstract, characters 1560–1663

Title

Effects of nitrogen fertilization and plant growth regulators (PGRs) on yield of wheat (Triticum aestivum L.) cv. Shiraz.

Avat Shekoofa; Y. Emam Journal of Agricultural Science and Technology 2008

Other claims from this paper (3)

Record rev-ccb59bb2f7930dbc0a67b04a625e6aec78a5fb861d52b493ef7c20f41372478d · schema claims-v0.9 · position 4 in the model’s answer

chlormequat chloride · yield · Triticum aestivum (wheat)Results differ

71 papers: 53 positive, 18 negative or no effect

52 papers in the same direction as this claim · 18 in the opposite direction

  1. no effect
    CCC did not affect yield.

    Response of Five Winter Wheat Cultivars to Growth Regulators and Increased Nitrogen1 · 1986

    Opposite directionCited by this paper

  2. negative
    Under I3, increasing CCC application significantly reduced spike length.

    Effects of different cycocel doses and irrigation levels on grain production, quality characteristics and water use in bread wheat · 2024

    Opposite directionCites this paper

  3. positive
    Chlormequat chloride increased yield.

    Nitrogen Fertilization and Plant Growth Regulator Effects on Yield and Quality of Four Wheat Cultivars · 1988

    Same directionCited by this paper

  4. positive
    Nicknejad with CCC and 80 kg Nha-1 had the highest first-season grain yield, 192.4 gm-2.

    Water Use Efficiency of Four Dryland Wheat Cultivars under Different Levels of Nitrogen Fertilization · 2011

    Same directionCites this paper

  5. positive
    CCC applied at mid tillering increased winter wheat yield by 7.5% compared with the control in 2012.

    What are the effects of chlormequat and trinexapac-ethyl alone or in combina- tion on lodging, height and yield of winter wheat in Tasmania? · 2015 · compared with control

    Same directionCites this paper

  6. no effect
    Chlormequat and paclobutrazol did not affect wheat grain yield.

    Use of growth retardants in wheat · 2009

    Opposite direction

  7. no effect
    Chlormequat left seed yields unchanged.

    EFFECTS OF CHLORMEQUAT ON PLANT HEIGHT, DISEASE DEVELOPMENT AND CHEMICAL CONSTITUENTS OF CULTIVARS OF BARLEY, OATS, AND WHEAT · 1977

    Opposite direction

  8. negative
    CCC applied at ZGS 31-32 reduced wheat grain yield by 480 kg ha-1.

    Timing applications of growth regulators to alter spring cereal development at high latitudes · 2002

    Opposite direction

62 papers more in this group

See all 71 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.