| Issue |
BIO Web Conf.
Volume 61, 2023
6th International Conference on Frontiers of Biological Sciences and Engineering (FBSE 2023)
|
|
|---|---|---|
| Article Number | 01027 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/bioconf/20236101027 | |
| Published online | 21 June 2023 | |
Study on Effects of salt stress on the Suberin Lamella of grapevine roots
Shandong Provincial Key Laboratory of Microbial Engineering, School of Biologic Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong, China
* Corresponding author: gina35@126.com
Grape is one of the oldest tree species in the world which have a relatively high tolerance to salt stress. The function of Suberin Lamella is to control the transport of water and ions, which has a positive effect on salt tolerance. However, whether the suberin lamella of grape root is related to its salt-tolerance has not been revealed. In this study, suberin lamella in roots of two grape varieties, "Crimson seedless" and "1103p", were stained by FY0888. Results showed that salt stress induced the appearance and thickening of suberin lamella of grape root cortex. The induction effect was very obvious in salt-toerant "Crimson seedless", while the effect was weak in "1103P", indicating that the suberin lamella of grape was indeed involved in the salt tolerance of grape.
Key words: Grape / Suberin Lamella / Salt tolerance / Salt exclusion
© The Authors, published by EDP Sciences, 2023
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