Claim · model-written summary
The phosphorus-zinc antagonistic interaction in corn and wheat might be due to decreased physiological availability and activation of Zn.
- Taxon
- corn and wheat
Triticum aestivum
Zea mays subsp. mayse7 - Outcome
- phosphorus-zinc antagonistic interactione7
- Qualifier
- decrease in physiological availability and activation of Zne7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“The possible physiological and biochemical mechanism of phosphorus-zinc antagonistic interaction in corn and wheat might be attributed to decrease in physiological availability and activation of Zn”
Title
Zinc nutrition and metabolism of plants as influenced by supply of phosphorus and zinc
Yang ZhiMin; Zheng Shaojian; Hu Aitang Pedosphere 1999
Other claims from this paper (13)
- Intervention effect Dry matter production of corn was highest under the moderate P and Zn combination compared with other imbalanced P and Zn applications.
- Intervention effect Dry matter production of wheat was highest under the moderate P and Zn combination compared with other imbalanced P and Zn applications.
- Intervention effect Excessive P supply significantly inhibited translocation of Zn from the roots of corn to the aboveground part.
- Intervention effect Excessive P supply decreased the Zn content in the shoots of corn.
- Intervention effect Application of 3.0 mmol L-1 P reduced water-soluble Zn in corn and wheat plant tissues.
- Intervention effect Application of 3.0 mmol L-1 P increased cell plasma membrane permeability in corn and wheat.
- Intervention effect Application of 3.0 mmol L-1 P decreased dehydrogenase activity in the roots of corn and wheat.
- Intervention effect Application of 3.0 mmol L-1 P decreased nitrate reductase activity in the leaves of corn and wheat.
- Intervention effect Application of 3.0 mmol L-1 P declined the uptake of nitrate by corn and wheat.
- Intervention effect Zn-deficient corn and wheat plants showed decreased superoxide dismutase and plasma membrane ATPase activity.
- Observation With increasing P supply, ATPase activity in corn and wheat increased and reached its maximum at 3.0 mmol L-1 P.
- Intervention effect No or low P (0.12 mmol L-1) supply was detrimental to dry matter production and physiological functioning of corn and wheat.
- Observation Corn showed a more significant response than wheat to the imbalanced P and Zn supply.