Claim · model-written summary
High zinc reduced soybean dry matter yield.
- Taxon
- soybean
Glycine maxe1 - Treatment
- high level of Zn (toxic level)e0
- Outcome
- dry matter yielde0
- Direction
- Reductione0
- Comparator
- control plantse2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Reduction in dry matter yield and leaf chlorosis were observed in plants grown under the high level of Zn (toxic level)”
e1“soybean (Glycine max [L.] Merr.)”
e2“when compared to the yield of the control plants”
Title
Renildes L. F. Fontes; Fred R. Cox Journal of Plant Nutrition 1998. doi:10.1080/01904169809365516
Other claims from this paper (12)
- Intervention effect High zinc produced soybean leaf chlorosis.
- Intervention effect Absence of iron reduced soybean dry matter yield.
- Intervention effect Absence of iron produced soybean leaf chlorosis.
- Intervention effect Combined zinc toxicity and iron deficiency reduced soybean dry matter yield to the same extent as each alone.
- Observation Zinc toxicity caused chlorosis in trifoliate soybean leaves.
- Observation Under zinc toxicity, unifoliate soybean leaves lacked orientation change in light.
- Observation Iron deficiency caused chlorosis across the entire soybean shoot.
- Observation Iron deficiency caused brown spots and flaccid leaf areas in soybean.
- Observation Brown spots and flaccid areas did not appear with zinc toxicity when iron was present.
- Mechanism Authors inferred iron deficiency was a major factor in impaired growth under high zinc.
- Association Under zinc toxicity, increasing sulfur supply increased iron translocation from roots to shoots.
- Association Under zinc toxicity, increasing sulfur supply increased zinc translocation from roots to shoots.