Intervention effectmodel-written summary

No-till plots had less canola root rot than tilled plots.

A claim from Canola Root Rot and Yield Response to Liming and Tillage · 1997

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

No-till plots had less canola root rot than tilled plots.

Treatment
No‐tille0
Outcome
BGRRe0
Direction
lessere0
Comparator
tilled systeme0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier

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

Brassica napus var. napus
Brassica napus var. napus · Taxoncontri from Yonezawa-Shi, Yamagata, Japan · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“No‐till plots had higher soil water and canola yields but slightly lower soil pH (0‐ to 20‐cm depth), and lesser BGRR, compared with the tilled system.”

✓ located verbatim in the source · abstract, characters 1415–1566

Title

Canola Root Rot and Yield Response to Liming and Tillage

M. A. Arshad; K. S. Gill; T. K. Turkington; et al. Agronomy Journal 1997. doi:10.2134/agronj1997.00021962008900010003x

Other claims from this paper (5)

Record rev-e7ae16df2d39a6f22faa22a336091d438e438f081f96a01fdf1a1a2107754fa9 · schema claims-v0.9 · position 6 in the model’s answer

tillage · disease · Brassica napus (oilseed rape)Results agree

4 papers: 0 positive, 4 negative or no effect

3 papers in the same direction as this claim

  1. negative
    Root rot infection was highest under WWC conventional tillage and lowest under WWC no till.

    Residue management and crop sequence effects on the yield and brown girdling root rot of canola · 2005 · compared with WWC(NT)

    Same directionCites this paper

  2. no effect
    Primary tillage had no significant effect on penetration resistance at 10-20 cm.

    Reduction in Primary Tillage Depth and Secondary Tillage Intensity for Irrigated Canola Production in a Loam Soil in Central Iran · 2009

    Same direction

  3. negative
    Conventional tillage had greater root maggot incidence and damage than zero tillage.

    Identifying agronomic practices that conserve and enhance natural enemies · 2010 · compared with zero tillage regime

    Same direction

See all 4 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.