Intervention effectmodel-written summary

With PSB, about 50 kg P2O5 ha-1 matched the highest seed yield obtained with 100 kg P2O5 ha-1 alone.

A claim from Performance of phosphate solubilizing bacteria for improving growth and yield of sunflower (Helianthus annuus L.) in the presence of phosphorus fertilizer · 2010

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

With PSB, about 50 kg P2O5 ha-1 matched the highest seed yield obtained with 100 kg P2O5 ha-1 alone.

Treatment
about 50 kg P2O5 ha-1 when used in conjunction with PSBe0t0e1e2e3
Outcome
seed yielde0t0e1e2e3
Direction
higheste0t0e1e2e3
Comparator
100 kg P2O5 ha-1 fertilizere0t0e1e2e3

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

“highest seed yield of sunflower possible with 100 kg P2O5 ha-1 fertilizer was achieved with about 50 kg P2O5 ha-1 when used in conjunction with PSB”

✓ located verbatim in the source · abstract, characters 963–1110
t0

“sunflower”

✓ located verbatim in the source · title, characters 81–90
e1

“over no application”

✓ located verbatim in the source · abstract, characters 808–827
e2

“The PSB application was able to mobilize P efficiently in the sunflower and improved seed quality and oil yield. It also enhanced the head diameter, 1000 seed weight, kernel ratio and oil content and led to seed and oil yield increases of 15.0 and 24.7% over no application”

✓ located verbatim in the source · abstract, characters 554–827
e3

“highest seed yield of sunflower possible with 100 kg P2O5 ha-1 fertilizer”

✓ located verbatim in the source · abstract, characters 963–1036

Title

Performance of phosphate solubilizing bacteria for improving growth and yield of sunflower (Helianthus annuus L.) in the presence of phosphorus fertilizer

Zehra Ekin Van Yüzüncü Yıl University Academic Data Management System 2010. doi:10.5897/ajb2010.000-3249

Other claims from this paper (6)

Record rev-ea2b2f336f0d01336434d45cd7a97754d1a8a501fe416ac132e71aae533361e7 · schema claims-v0.9 · position 6 in the model’s answer

phosphorus · yield · Helianthus annuus (common sunflower)Results differ

81 papers: 79 positive, 2 negative or no effect

78 papers in the same direction as this claim · 2 in the opposite direction

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

72 papers more in this group

See all 81 papers →

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

55 papers: 48 positive, 7 negative or no effect

47 papers in the same direction as this claim · 5 in the opposite direction · 2 reporting no difference from an alternative

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

46 papers more in this group

See all 55 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.