Intervention effectmodel-written summary

One pest population was higher in the cover crop plots.

A claim from Berber orchardgrass tested as cover crop in commercial vineyard · 1993

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

One pest population was higher in the cover crop plots.

Taxon
grapevinesVitise0
Treatment
cover crope1
Outcome
pest populatione1
Direction
highere2

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Vitis
Vitis · Taxon · picture of the genus (one of its species)Victor M. Vicente Selvas · Public domain · Wikimedia Commons ↗

Verbatim

e0

“A Berber orchardgrass cover crop reduced the growth and yield of Cabernet Sauvignon grapevines”

✓ located verbatim in the source · abstract, characters 0–94
e1

“Some nematode and arthropod pest populations were significantly lower in the cover crop plots”

✓ located verbatim in the source · abstract, characters 96–189
e2

“one was higher”

✓ located verbatim in the source · abstract, characters 191–205

Title

Berber orchardgrass tested as cover crop in commercial vineyard

James Wolpert; Phil Phillips; R. K. Striegler; et al. California Agriculture 1993. doi:10.3733/ca.v047n05p23

Other claims from this paper (2)

Record rev-64c4eec50af7e76e20ee4bd4546d8dd8905161d17094a5699011201d4ccf0fb7 · schema claims-v0.9 · position 3 in the model’s answer

cover crop · pest · VitisPositive and negative results

3 papers: 1 positive, 2 negative or no effect

1 paper in the same direction as this claim · 1 in the opposite direction

  1. positive
    Grape pomace from cover crop soil management showed a significant abundance of phenolic molecules.

    Soil management affects the nutraceutical properties of Primitivo's grape pomace · 2023

    Opposite direction

  2. negative
    Cover crop lowered the density of the beneficial mite O. lambi on grapevine compared with bare soil.

    Cover crop differentially affects arthropods, but not diseases, occurring on grape leaves in vineyards · 2017 · compared with bare soil

    Same direction

See all 3 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.