Salt-tolerant gene msgltx of alfalfa and its encoded protein and application

Abstract

This invention discloses a salt-tolerant gene in alfalfa. MsgltX Its encoded protein and applications. This invention screened a gene in alfalfa that responds to salt stress. MsgltX The MsgltX The nucleotide sequence is shown in SEQ ID No. 1, and the amino acid sequence of the encoded protein is shown in SEQ ID No. 2. By constructing an overexpression... MsgltX The vector and strain were used to infect alfalfa leaves, and differentiation and screening were performed to obtain overexpressing strains. MsgltX The hairy roots of alfalfa were used for further verification. MsgltX The effect of overexpression on salt tolerance in alfalfa, compared to wild type, was [increased / improved]. MsgltX The hairy roots of alfalfa under salt stress grow longer and are more tolerant of salt stress than wild plants, indicating that overexpression of [specific expression] is key. MsgltX Genes can enhance the salt tolerance of alfalfa, providing theoretical and practical support for the breeding and widespread promotion of salt-tolerant alfalfa varieties.

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