Claim · model-written summary
Zinc activity 10−5.6 M and higher caused severe chlorosis in rice.
- Taxon
- rice
Oryza sativae0 - Treatment
- Zinc activity 10−5.6 M and highere0
- Outcome
- severe chlorosise0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Zinc activity 10−5.6 M and higher was phytotoxic to rice, resulting in severe chlorosis, reduced growth, and increased Cd transport to shoots”
Title
Increased zinc supply does not inhibit cadmium accumulation by rice (Oryza sativaL.)
C. E. Green; R. L. Chaney; J. Bouwkamp Journal of Plant Nutrition 2016. doi:10.1080/01904167.2016.1262407
Other claims from this paper (4)
- Intervention effect Zinc activity 10−5.6 M and higher reduced growth of rice.
- Intervention effect Zinc activity 10−5.6 M and higher increased Cd transport to rice shoots.
- Intervention effect Free Zn2+ at adequate to sub-phytotoxic levels (10−7.6 to 10−6.1) did not inhibit Cd uptake by rice.
- Mechanism The inability of Zn to inhibit Cd uptake by rice is a key factor in Cd risk from zinc-lead mine waste contaminated soil.