ArticleFrontiers in plant science2015
Iron partitioning at an early growth stage impacts iron deficiency responses in soybean plants (Glycine max L.).
Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed.
- Fungal allies in saline soils: mineral mobilization, plant nutrient acquisition and salinity stress tolerance.Frontiers in microbiology · 2026Review
- The possible application of fly ash (FA) to ameliorate acid mine water (AMD) for irrigation of potato (Heliyon · 2024Article
- Impact of soybean-associated plant growth-promoting bacteria on plant growth modulation under alkaline soil conditions.Heliyon · 2023Article
- Evaluation of plant elicitation with methyl-jasmonate, salicylic acid and benzo (1,2,3)-thiadiazole-7-carbothioic acid-S-methyl ester for the sustainable management of the pine wilt disease.Tree physiology · 2022Article
- Mechanistic assessment of tolerance to iron deficiency mediated by Trichoderma harzianum in soybean roots.Journal of applied microbiology · 2022Article
- Gene Expression Responses to Sequential Nutrient Deficiency Stresses in Soybean.International journal of molecular sciences · 2021Article
- Hydrogen sulphide alleviates iron deficiency by promoting iron availability and plant hormone levels in Glycine max seedlings.BMC plant biology · 2020Article
- A combined physiological and biophysical approach to understand the ligand-dependent efficiency of 3-hydroxy-4-pyridinone Fe-chelates.Plant direct · 2020Article
- The Effect of Sprouting in Lentil (Foods (Basel, Switzerland) · 2020Article
- Impact of Bacterial Siderophores on Iron Status and Ionome in Pea.Frontiers in plant science · 2020Article
- Growth and Nutritional Responses of Bean and Soybean Genotypes to Elevated COPlants (Basel, Switzerland) · 2019Article
- Understanding the Role of the Antioxidant System and the Tetrapyrrole Cycle in Iron Deficiency Chlorosis.Plants (Basel, Switzerland) · 2019Article
- Insights into Resistance to Fe Deficiency Stress from a Comparative Study ofFrontiers in plant science · 2017Article
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4 authors.
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Abstract
Iron (Fe) deficiency chlorosis (IDC) leads to leaf yellowing, stunted growth and drastic yield losses. Plants have been differentiated into 'Fe-efficient' (EF) if they resist to IDC and 'Fe-inefficient' (IN) if they do not, but the reasons for this contrasting efficiency remain elusive. We grew EF and IN soybean plants under Fe deficient and Fe sufficient conditions and evaluated if gene expression and the ability to partition Fe could be related to IDC efficiency. At an early growth stage, Fe-efficiency was associated with higher chlorophyll content, but Fe reductase activity was low under Fe-deficiency for EF and IN plants. The removal of the unifoliate leaves alleviated IDC symptoms, increased shoot:root ratio, and trifoliate leaf area. EF plants were able to translocate Fe to the aboveground plant organs, whereas the IN plants accumulated more Fe in the roots. FRO2-like gene expression was low in the roots; IRT1-like expression was higher in the shoots; and ferritin was highly expressed in the roots of the IN plants. The efficiency trait is linked to Fe partitioning and the up-regulation of Fe-storage related genes could interfere with this key process. This work provides new insights into the importance of mineral partitioning among different plant organs at an early growth stage.
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