Intervention effectmodel-written summary

MB:CP fumigation significantly increased strawberry yield relative to alternatives lacking MB.

A claim from A Meta-analysis of Strawberry Yield Response to Preplant Soil Fumigation with Combinations of Methyl Bromide–chloropicrin and Four Alternative Systems · 1999

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

MB:CP fumigation significantly increased strawberry yield relative to alternatives lacking MB.

Taxon
StrawberryFragaria ×ananassat0
Treatment
Fumigation with mixtures of methyl bromide (MB) and chloropicrin (CP)e0
Outcome
yielde0
Direction
increasede0
Value
significantlye0
Comparator
alternatives lacking MBe0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier

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

Fragaria x ananassa
Fragaria ×ananassa · TaxonIvar Leidus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Strawberry”

✓ located verbatim in the source · title, characters 19–29
e0

“Fumigation with mixtures of methyl bromide (MB) and chloropicrin (CP) increased yield significantly compared with any and all alternatives lacking MB.”

✓ located verbatim in the source · abstract, characters 344–494

Title

A Meta-analysis of Strawberry Yield Response to Preplant Soil Fumigation with Combinations of Methyl Bromide–chloropicrin and Four Alternative Systems

Douglas V. Shaw; Kirk D. Larson HortScience 1999. doi:10.21273/hortsci.34.5.839

Other claims from this paper (14)

Record rev-1b61bca2dd45b2c9f8cab5e8d74cff5e1a31a690cf36700c4cf1cce65916b918 · schema claims-v0.9 · position 1 in the model’s answer

chloropicrin · yield · Fragaria x ananassa (strawberry)Results differ

15 papers: 11 positive, 4 negative or no effect

10 papers in the same direction as this claim · 1 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. no effect
    Iodomethane plus chloropicrin gave runner-plant yields similar to methyl bromide plus chloropicrin in strawberry nurseries.

    Methyl bromide alternatives evaluated · 2008 · compared with methyl bromide plus chloropicrin

    No difference from an alternativeCites this paper

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

6 papers more in this group

See all 15 papers →

bromomethane · yield · Fragaria x ananassa (strawberry)Results agree

13 papers: 13 positive, 0 negative or no effect

12 papers in the same direction as this claim

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

4 papers more in this group

See all 13 papers →

solarization · yield · Fragaria x ananassa (strawberry)Positive and negative results

38 papers: 31 positive, 7 negative or no effect

30 papers in the same direction as this claim · 4 in the opposite direction · 3 reporting no difference from an alternative

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

29 papers more in this group

See all 38 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.