Cell wall uronic acid concentrations of resistant and sensitive cultivars of wheat and barley under boron toxicity

Date

2001-01-01

Author

Mahboobi, H
Yucel, M
Öktem, Hüseyin Avni

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In this study, changes in cell wall uronic acid concentrations of boron (B)-tolerant and B-sensitive cultivars; of wheat and barley were analyzed in control (plants that were grown on water and received no B) and B-treated plants. Ten-day-old seedlings of wheat (Triticum aestivum L. 'Atay' (B-sensitive) and 'Bolal' (B-tolerant)) and barley (Hordeum vulgare L. 'Hamidiye' (B-sensitive) and 'Anadolu' (B-tolerant)) were grown in H3BO3 solution (10 mM final concentration) or water for 3, 5, or 7 days. For determination of changes in cell wall uronic acid concentrations of wheat and barley cultivars, cell walls were extracted from root and leaf tissues of control and B-treated plants. Cell wall uronic acid concentrations of root and leaf tissues of each cultivar were statistically analyzed. Various reciprocal analyses were performed. These analyses were high-B-tolerant versus B-sensitive cultivars and control versus B-treated plants. In all reciprocal analyses, no significant changes were observed. These data, thus, suggest that cell wall uronic acid content does not contribute to detoxification of excess B in wheat and barley.

Subject Keywords

Agronomy and Crop Science, Physiology

URI

https://hdl.handle.net/11511/42420

Journal

JOURNAL OF PLANT NUTRITION

DOI

https://doi.org/10.1081/pln-100107608

Collections

Department of Biology, Article

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Citation Formats

H. Mahboobi, M. Yucel, and H. A. Öktem, “Cell wall uronic acid concentrations of resistant and sensitive cultivars of wheat and barley under boron toxicity,” JOURNAL OF PLANT NUTRITION, pp. 1965–1973, 2001, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/42420.