Pulse Brain · Growing Health Evidence Index
Peer-reviewed

Role of Native Arbuscular Mycorrhizal Fungi in Modulating Nutrient Subcellular Distribution in Wheat Grown in Mn-Toxic Soil

Jorge M. S. Faria; A. P. Pinto; P. Barrulas; Isabel Brito; D. Teixeira

Journal of Xenobiotics · 2025

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Summary

Heavy metal toxicity leads to impaired crop growth and reduced crop yields and product quality by disrupting plant nutrient uptake, inhibiting development, inducing oxidative stress, and causing cellular toxicity. Arbuscular mycorrhizal fungi (AMF) can play a crucial role in crops’ adaptation to manganese (Mn) toxicity by regulating nutrient uptake and altering subcellular compartmentalization. The present study examines the influence of intact extraradical mycelia (ERMs) from native AMF on wheat (Triticum aestivum) grown in Mn-toxic soil, with a focus on the tissue-specific and subcellular Ca, Mg, P, and Mn distribution. Wheat cultivated in soil pre-colonized using an intact ERM associated with Lolium rigidum or Ornithopus compressus exhibited enhanced growth and improved P contents. Duri

Subject
Pesticides, contaminants & food safety
Source type
Peer-reviewed study
System type
Arable cereals
DOI
10.3390/jox15030070
Catalogue ID
NRmoi1jyc7-000
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