Volume 9, Issue 38 (vol. 9, no. 38 2020)
2020, 9(38): 129-142 |
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The relationship between Total phytochelat and phytochelat bond with aluminum and silicon and distribution of Si2+ and Al3+ ions in roots and leaves of two Iranian rice cultivars. Plant Process and Function 2020; 9 (38) :129-142
URL: http://jispp.iut.ac.ir/article-1-866-en.html
URL: http://jispp.iut.ac.ir/article-1-866-en.html
Abstract: (1211 Views)
Phytochelate is a charged compound that is bonded to the elements. For this purpose, in 2012, in the greenhouse of the University of Bu Ali Sina, The effects of Si2+ and Al3+on total Phytochelate, Phytochelate bond with Si2+ and Al3+and distribution of Si2+ and Al3+ ions in two rice cultivars (Shirudi and Aus) with different resistance to salinity. In this study, 30-day-old seedlings of rice were treated with Si2+ and Al3+in split plot design and Sampling was carried out every three days. The results showed that there is a significant difference between two breeder varieties of ion distribution in root and leaves. By comparing the concentration of 3 Si2+ and Al3+ in the root and leaf species, the concentration of Al3+ in the plant was compartmented. The Si2+ adsorption initially dipped the concentration down to the top of the plant then from top to bottom. However, in the Al3+ uptake process, the concentration dip from the bottom to the top of the plant intensified.
Type of Study: Research |
Subject:
Toxic ions stress
Received: 2019/07/2 | Accepted: 2020/01/15 | Published: 2020/09/20
Received: 2019/07/2 | Accepted: 2020/01/15 | Published: 2020/09/20
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