Identification and profile of phenolamides with anthracnose resistance potential in tea (Camellia sinensis).

ABSTRACT: Tea anthracnose is a prevalent disease in China that can lead to reduced tea production and lower quality, yet there is currently a lack of effective means for controlling this disease. In this study, we identified 46 phenolamides (including 27 isomers) in different tissues and organs of tea plants based on a developed workflow, and the secondary mass spectra of all these compounds have been documented. It was revealed that tea plants predominantly accumulate protonated aliphatic phenolamides, rather than aromatic phenolamides. The profile of phenolamides indicate that their buildup in tea plants is specific to certain tissues and acyl-acceptors, and this distribution is associated with the extent of phenolamide acyl-modification. Additionally, it was observed that N-Feruloylputresc

SUBMITTER: Wang W 

PROVIDER: S-EPMC10500153 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature