Claim · model-written summary
Higher N decreased emergence, seed weight, oil content, and fertilizer N recovery.
- Taxon
- canola
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Brassica napus var. napust0 - Treatment
- N ratee0
- Outcome
- emergence, thousand‐seed weight, and seed oil content and recovery of fertilizer Ne0
- Direction
- declinede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“As N rate was increased, blackleg [ Leptosphaeria maculans (Desmaz.) Ces. & De Not] disease incidence, biomass yield, and seed yield, protein content, N uptake, and percentage green increased while emergence, thousand‐seed weight, and seed oil content and recovery of fertilizer N declined.”
t0“Topography and Management of Nitrogen and Fungicide Affects Diseases and Productivity of Canola”
Title
Topography and Management of Nitrogen and Fungicide Affects Diseases and Productivity of Canola
H. R. Kutcher; S. S. Malhi; K. S. Gill Agronomy Journal 2005. doi:10.2134/agronj2005.0533
Other claims from this paper (7)
- Intervention effect Higher N increased blackleg incidence, biomass, seed yield, protein, N uptake, and green percentage.
- Intervention effect Higher N increased biomass and seed yield.
- Intervention effect Higher N increased protein content, N uptake, and green percentage.
- Association Seed yield response to N was greater on upper slopes; optimum N was 71 versus 88 kg ha−1.
- Association Upper slope had higher blackleg incidence and seed oil content.
- Intervention effect Fungicide benefit tended to be greater at high N on upper slope.
- Association Sclerotinia stem rot did not vary across management units.