Claim · model-written summary
Low nitrogen decreased plant biomass.
- Taxon
- Arabidopsis
Arabidopsise1 - Treatment
- low nitrogen nutritione0
- Outcome
- plant biomasse0
- Direction
- decreasinge0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All the accessions studied responded to low nitrogen nutrition by decreasing plant biomass, by lowering the amount of residual nitrogen lost in the dry remains (N%DR), and by increasing N-remobilisation (15NHI) and allocation of post-labelling assimilated nitrogen to the seeds”
t0“Nitrogen retranslocation during senescence in plants”
e1“in Arabidopsis, a core collection of accessions”
Title
Nitrogen retranslocation during senescence in plants
Céline Masclaux‐Daubresse; G Chardon; Françoise Vedele; et al. eScholarship (California Digital Library) 2009
Other claims from this paper (12)
- Association Late-flowering Arabidopsis had higher vegetative biomass at both nitrogen supplies.
- Association Late-flowering Arabidopsis had lower seed biomass at both nitrogen supplies.
- Association Late-flowering Arabidopsis had heavier seeds.
- Association Late-flowering genotypes had lower harvest index.
- Association Late-flowering genotypes had higher nitrogen harvest index.
- Association Late-flowering genotypes had higher 15N partitioning in seeds.
- Association Late-flowering genotypes had lower fertility.
- Intervention effect Low nitrogen lowered residual nitrogen lost in dry remains.
- Intervention effect Low nitrogen increased nitrogen remobilization.
- Intervention effect Low nitrogen increased allocation of newly assimilated nitrogen to seeds.
- Association Rosette nitrogen remobilization to seeds depended strongly on sink/source biomass ratio.
- Method / resource Trait variation grouped accessions into feature classes and identified extreme or opposite genotypes.