Claim · model-written summary
K deficiency reduced dry matter partitioning to tubers.
- Taxon
- potato
Solanum tuberosumt0 - Treatment
- K deficiencye0
- Outcome
- Partitioning of dry matter to tuberse0
- Direction
- reducede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Partitioning of dry matter to tubers was markedly reduced by K deficiency”
t0“potato plants”
Title
P D JENKINS; S MAHMOOD Annals of Applied Biology 2003. doi:10.1111/j.1744-7348.2003.tb00288.x
Other claims from this paper (15)
- Intervention effect Low N reduced individual leaf size.
- Intervention effect Low N reduced branch growth.
- Association P and K availability affected growth of later formed leaves.
- Intervention effect Combined P and K deficiency substantially reduced branch growth.
- Intervention effect Deficiency of each nutrient significantly reduced green leaf area at later stages.
- Intervention effect P deficiency increased tuber partitioning in one experiment.
- Intervention effect Combined P and K deficiency gave partitioning approximating nonlimiting conditions.
- Intervention effect K deficiency increased leaf weight ratio.
- Intervention effect Added P deficiency removed the higher LWR under K deficiency.
- Association LWR was higher when dry matter K:P ratio was below about five.
- Association LWR was not consistently related to shoot N percentage.
- Intervention effect N supply had little effect on dry matter partitioning.
- Association Treatments strongly affected tuber dry matter percentage with N × K interaction.
- Intervention effect Deficiency of one nutrient increased concentrations of others.
- Intervention effect Deficiency of any one nutrient reduced crop content of all three nutrients.