TY  - JOUR
AU  - Savic, Jasna
AU  - Pavlovic, Jelena
AU  - Stanojevic, Milos
AU  - Bosnic, Predrag
AU  - Kostic Kravljanac, Ljiljana
AU  - Nikolic, Nina
AU  - Nikolic, Miroslav
PY  - 2023
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/6339
AB  - Monocots and dicots differ in their boron (B) requirement, but also in their capacity to accumulate silicon (Si). Although an ameliorative effect of Si on B toxicity has been reported in various crops, differences among monocots and dicots are not clear, in particular in light of their ability to retain B in the leaf apoplast. In hydroponic experiments under controlled conditions, we studied the role of Si in the compartmentation of B within the leaves of wheat (Triticum vulgare L.) as a model of a high-Si monocot and sunflower (Helianthus annuus L.) as a model of a low-Si dicot, with the focus on the leaf apoplast. The stable isotopes 10B and 11B were used to investigate the dynamics of cell wall B binding capacity. In both crops, the application of Si did not affect B concentration in the root, but significantly decreased the B concentration in the leaves. However, the application of Si differently influenced the binding capacity of the leaf apoplast for excess B in wheat and sunflower. In wheat, whose capacity to retain B in the leaf cell walls is lower than in sunflower, the continuous supply of Si is crucial for an enhancement of high B tolerance in the shoot. On the other hand, the supply of Si did not contribute significantly in the extension of the B binding sites in sunflower leaves. © 2023 by the authors.
T2  - Plants
T2  - Plants
T1  - Silicon Differently Affects Apoplastic Binding of Excess Boron in Wheat and Sunflower Leaves
IS  - 8
VL  - 12
DO  - 10.3390/plants12081660
ER  - 

@article{
author = "Savic, Jasna and Pavlovic, Jelena and Stanojevic, Milos and Bosnic, Predrag and Kostic Kravljanac, Ljiljana and Nikolic, Nina and Nikolic, Miroslav",
year = "2023",
abstract = "Monocots and dicots differ in their boron (B) requirement, but also in their capacity to accumulate silicon (Si). Although an ameliorative effect of Si on B toxicity has been reported in various crops, differences among monocots and dicots are not clear, in particular in light of their ability to retain B in the leaf apoplast. In hydroponic experiments under controlled conditions, we studied the role of Si in the compartmentation of B within the leaves of wheat (Triticum vulgare L.) as a model of a high-Si monocot and sunflower (Helianthus annuus L.) as a model of a low-Si dicot, with the focus on the leaf apoplast. The stable isotopes 10B and 11B were used to investigate the dynamics of cell wall B binding capacity. In both crops, the application of Si did not affect B concentration in the root, but significantly decreased the B concentration in the leaves. However, the application of Si differently influenced the binding capacity of the leaf apoplast for excess B in wheat and sunflower. In wheat, whose capacity to retain B in the leaf cell walls is lower than in sunflower, the continuous supply of Si is crucial for an enhancement of high B tolerance in the shoot. On the other hand, the supply of Si did not contribute significantly in the extension of the B binding sites in sunflower leaves. © 2023 by the authors.",
journal = "Plants, Plants",
title = "Silicon Differently Affects Apoplastic Binding of Excess Boron in Wheat and Sunflower Leaves",
number = "8",
volume = "12",
doi = "10.3390/plants12081660"
}

Savic, J., Pavlovic, J., Stanojevic, M., Bosnic, P., Kostic Kravljanac, L., Nikolic, N.,& Nikolic, M.. (2023). Silicon Differently Affects Apoplastic Binding of Excess Boron in Wheat and Sunflower Leaves. in Plants, 12(8).
https://doi.org/10.3390/plants12081660

Savic J, Pavlovic J, Stanojevic M, Bosnic P, Kostic Kravljanac L, Nikolic N, Nikolic M. Silicon Differently Affects Apoplastic Binding of Excess Boron in Wheat and Sunflower Leaves. in Plants. 2023;12(8).
doi:10.3390/plants12081660 .

Savic, Jasna, Pavlovic, Jelena, Stanojevic, Milos, Bosnic, Predrag, Kostic Kravljanac, Ljiljana, Nikolic, Nina, Nikolic, Miroslav, "Silicon Differently Affects Apoplastic Binding of Excess Boron in Wheat and Sunflower Leaves" in Plants, 12, no. 8 (2023),
https://doi.org/10.3390/plants12081660 . .