Claim · model-written summary
K-use efficiency in boll yield was negatively correlated with LKPI.
- Taxon
- Gossypium hirsutum
Gossypium hirsutumt0 - Outcome
- KUE‐Be2
- Direction
- negatively correlatede2
- Comparator
- LKPIe2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“cotton (Gossypium hirsutum)”
e2“KUE‐B was positively correlated with BKPI and boll‐harvest index (HI B), and negatively correlated with LKPI”
Title
Genotypic variation of potassium uptake and use efficiency in cotton (Gossypium hirsutum)
Li Wang; Fang Chen Journal of Plant Nutrition and Soil Science 2012. doi:10.1002/jpln.201100199
Other claims from this paper (14)
- Association The two cotton genotypes did not differ significantly in K uptake at both K levels.
- Association Genotype H103 had markedly higher root‐hair density than genotype L122 in the K 1 treatment.
- Association Neither root-hair density nor root-hair length was correlated with plant K uptake.
- Association Boll biomass of genotype H103 was significantly higher than that of genotype L122 in both treatments.
- Association K accumulation in bolls of genotype H103 was 39%–48% higher than in genotype L122.
- Association The litter index of genotype H103 was 14%–21% lower than that of genotype L122.
- Association The litter K-partitioning index of genotype H103 was 22%–27% lower than that of genotype L122.
- Association K-use efficiency of the total plant of genotype H103 was comparable with that of genotype L122 in both treatments.
- Association K-use efficiency in boll yield of genotype H103 was 24% higher than that of genotype L122 in K 0.
- Association K-use efficiency in boll yield of genotype H103 was 41% higher than that of genotype L122 in K 1.
- Association K-use efficiency of the total plant was positively correlated with BKPI.
- Association K-use efficiency of the total plant was negatively correlated with LKPI.
- Association K-use efficiency in boll yield was positively correlated with BKPI and boll-harvest index.
- Mechanism The difference in K-use efficiency is attributed to different patterns of biomass and K partitioning rather than to K uptake.