The drought-induced plasticity of mineral nutrients contributes to drought tolerance discrimination in durum wheat

Copyright © 2024 The Authors. Published by Elsevier Masson SAS.. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 215(2024) vom: 03. Sept., Seite 109077
1. Verfasser: Maghrebi, Moez (VerfasserIn)
Weitere Verfasser: Marín-Sanz, Miriam, Miras Moreno, Maria Begona, Quagliata, Giulia, Caldo, Francesco, Gatti, Noemi, Mannino, Giuseppe, Pesenti, Michele, D'Alessandro, Stefano, Nocito, Fabio Francesco, Lucini, Luigi, Sestili, Francesco, Astolfi, Stefania, Barro, Francisco, Vigani, Gianpiero
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Drought Durum wheat Genotyping-by-sequencing (GBS) Ion content Root exudates Minerals
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520 |a Drought is a major challenge for the cultivation of durum wheat, a crucial crop for global food security. Plants respond to drought by adjusting their mineral nutrient profiles to cope with water scarcity, showing the importance of nutrient plasticity for plant acclimation and adaptation to diverse environments. Therefore, it is essential to understand the genetic basis of mineral nutrient profile plasticity in durum wheat under drought stress to select drought-tolerant varieties. The research study investigated the responses of different durum wheat genotypes to severe drought stress at the seedling stage. The study employed an ionomic, molecular, biochemical and physiological approach to shed light on distinct behaviors among different genotypes. The drought tolerance of SVEMS16, SVEVO, and BULEL was related to their capacity of maintaining or increasing nutrient's accumulation, while the limited nutrient acquisition capability of CRESO and S.CAP likely resulted in their susceptibility to drought. The study highlighted the importance of macronutrients such as SO42-, NO3-, PO43-, and K+ in stress resilience and identified variant-containing genes potentially influencing nutritional variations under drought. These findings provide valuable insights for further field studies to assess the drought tolerance of durum wheat genotypes across various growth stages, ultimately ensuring food security and sustainable production in the face of changing environmental conditions 
650 4 |a Journal Article 
650 4 |a Drought 
650 4 |a Durum wheat 
650 4 |a Genotyping-by-sequencing (GBS) 
650 4 |a Ion content 
650 4 |a Root exudates 
650 7 |a Minerals  |2 NLM 
700 1 |a Marín-Sanz, Miriam  |e verfasserin  |4 aut 
700 1 |a Miras Moreno, Maria Begona  |e verfasserin  |4 aut 
700 1 |a Quagliata, Giulia  |e verfasserin  |4 aut 
700 1 |a Caldo, Francesco  |e verfasserin  |4 aut 
700 1 |a Gatti, Noemi  |e verfasserin  |4 aut 
700 1 |a Mannino, Giuseppe  |e verfasserin  |4 aut 
700 1 |a Pesenti, Michele  |e verfasserin  |4 aut 
700 1 |a D'Alessandro, Stefano  |e verfasserin  |4 aut 
700 1 |a Nocito, Fabio Francesco  |e verfasserin  |4 aut 
700 1 |a Lucini, Luigi  |e verfasserin  |4 aut 
700 1 |a Sestili, Francesco  |e verfasserin  |4 aut 
700 1 |a Astolfi, Stefania  |e verfasserin  |4 aut 
700 1 |a Barro, Francisco  |e verfasserin  |4 aut 
700 1 |a Vigani, Gianpiero  |e verfasserin  |4 aut 
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