Claim · model-written summary
Corn showed a more significant response than wheat to the imbalanced P and Zn supply.
- Taxon
- Corn
Zea mays subsp. mayse7 - Outcome
- response to the imbalance supply of P and Zne7
- Direction
- more significante7
- Comparator
- wheate7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“Corn plants showed a more significant response to the imbalance supply of P and Zn than wheat plants”
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.
- Mechanism The phosphorus-zinc antagonistic interaction in corn and wheat might be due to decreased physiological availability and activation of Zn.