Aiuminium tolerance of durum wheat germplasm

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1994 Croatia English Publisher:Springer Science and Business Media LLCJournal:Euphytica, volume 78, pages 239-243 (issn: 0014-2336, eissn: 1573-5060,

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Authors: Rengel, Zdenko; Poljak, Milan; Herak Ćustić, Mirjana; Ćosić, Tomislav;

doi: 10.1007/bf00027522

Aiuminium tolerance of durum wheat germplasm

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Abstract

Aluminium tolerance of Macedonian durum wheat (Triticum turgidum L. conv. durum (Desf.) MacKey) germplasm was evaluated in nutrient solutions containing 0, 74 or 148 µ M of total A1. Relative root length (148 µ M A1/O A1) of various genotypes ranged from 41 to 72% (from moderately sensitive to moderately tolerant to A1). No genotype with A1 tolerance close to that of very tolerant T. aestivum cultivar Atlas-66 was found. Seed Ca concentration was positively (r = 0.64, P≤ 0.05) and seed Fe concentration negatively (r = -0.71, P≤ 0.05) related to the relative root growth. Such a significant correlation was not obtained for seed concentrations of other nutrients or seed protein content.

Country

Croatia

Related Organizations

University of Adelaide
Australia

Keywords

seed calcium, tolerance, root growth, aluminium; durum wheat; germplasm; root growth; screening; seed calcium; tolerance; Triticum turgidum conv. durum, aluminium, screening, durum wheat, germplasm, Triticum turgidum conv. durum

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