Publications by authors named "Changxia Chen"

Pre-harvest application of elicitors improves grape quality, specifically the phenolic compounds and color characteristics. Limited research has been conducted on the impact of elicitors on the C6 compounds found in grapes. This is due to lack of comprehensive studies examining the combined effects of bound aroma compounds, enzyme activity, and substrate availability.

View Article and Find Full Text PDF

Purpose: This study explores the status of pandemic fatigue, predictors, and their mechanisms of action based on a stress-response framework and a parallel model of future-oriented response.

Patients And Methods: Study 1 investigated 8426 Chinese adult residents' understanding of and willingness to cooperate with the pandemic prevention and control policies and Study 2 surveyed 1635 Chinese residents on their activeness of pandemic prevention and control (APPC), pandemic risk perception, perceived stress, and future-oriented coping.

Results: Study 1 found that public understanding of and willingness to cooperate with prevention policies were significantly lower in 2022 than in 2020 and 2021.

View Article and Find Full Text PDF

Continuous-cropping leads to obstacles in crop productivity by the accumulation of -hydroxybenzoic acid (PHBA) and ferulic acid (FA). In this study, a strain CFA of was shown to have a higher PHBA- and FA-degrading ability in media and soil and the mechanisms underlying this were explored. Optimal conditions for PHBA and FA degradation by CFA were 0.

View Article and Find Full Text PDF
Article Synopsis
  • Ferulic acid (FA) and -hydroxybenzoic acid (PHBA) accumulate in the rhizosphere of cucumber plants, causing stress, but how they degrade in soil is not well studied.
  • A strain named CSY-P13 was isolated and shown to effectively degrade both compounds in lab conditions and in soil, resulting in beneficial byproducts and improved cucumber health.
  • By inoculating CSY-P13 into soil, there was observed activation of antioxidant enzymes, changes to the soil bacterial community, and enhanced enzyme activity, all contributing to reduced plant stress from FA and PHBA.
View Article and Find Full Text PDF