Claim · model-written summary
After 2 weeks, P-stress-induced excreted acid phosphatase activity was highly correlated with the decrease in shoot P content and root P content.
- Taxon
- rice
Oryza sativat0 - Gene
- Psi‐EAPAe1
- Outcome
- decrease in SPC and decrease in RPCe1
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice”
e1“Psi‐EAPA was highly correlated to decrease in SPC and decrease in RPC measured after 2 and 4 weeks, respectively”
Title
Low phosphorus effects on the metabolism of rice seedlings
J. J. Ni; P. Wu; A. C. Lou; et al. Communications in Soil Science and Plant Analysis 1996. doi:10.1080/00103629609369762
Other claims from this paper (8)
- Observation Rice genotypes differed significantly in shoot and root phosphorus content under both P-sufficient and P-stressed conditions, with the differences decreasing with length of growing period.
- Observation Significant genotypic differences in shoot and root P use efficiency among rice genotypes were found only under P-stress, not under P-sufficient conditions.
- Observation More than 2-fold genotypic differences in P-stress-induced root and excreted acid phosphatase activity were obtained after 2 weeks.
- Observation Excreted acid phosphatase activity under P stress decreased after the 2-week measurement.
- Observation Root acid phosphatase activity under P stress did not decrease after the 2-week measurement.
- Association The decrease in shoot P content was significantly negatively correlated with the increase in root P use efficiency.
- Association The decrease in shoot P content was significantly negatively correlated with the decrease in root P content.
- Recommendation Genotypic variation in tolerance to P-stress in terms of P use efficiency could be screened under P-stress conditions.