Bacteriophage LDT325 enhances Pseudomonas syringae tolerance by improving antioxidant defense in tea plant [Camellia sinensis (L.) O. Kuntze].

ABSTRACT: Bud blight caused by Pseudomonas syringae is a serious disease affecting tea plants and causing severe damage to production output and quality. Phages play an important role in controlling the development of bacterial diseases in plants. Previous studies have shown that the tolerance of phage-treated tea plants to bud blight was notably greater compared with that of the control group. In the present study, we determined the effect of bacteriophage therapy on physiological and biochemical parameters of tea leaves. Transmission electron microscopy (TEM) was used to analyze the cellular structure of tea leaves, and bioinformatics was used to analyze the phage. Results revealed that bacteriophage treatment can enhance the expression of antioxidant enzyme genes (CsSOD, CsCAT, and

SUBMITTER: Liu L 

PROVIDER: S-EPMC11756515 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature