炭疽病作为一种茶树常见的叶部真菌病害,近年来在茶区频繁发生,严重影响了茶叶经济效益。近期,中国农科院茶叶研究所茶树栽培创新团队在气候变化影响茶树和炭疽病互作的研究上取得了重要进展。该团队的研究发现,CO_2浓度升高作为气候变化的一个重要方面,直接影响茶树的咖啡碱合成代谢途径。咖啡碱 Anthracnose as a common foliar fungal disease of tea tree, frequent occurrence in tea area in recent years, seriously affected the economic benefits of tea. Recently, the innovation team of tea cultivation of Tea Research Institute of Chinese Academy of Agricultural Sciences has made important progress in the research on the interaction between climate change and tea tree anthracnose. The team's study found that elevated CO2 levels as an important aspect of climate change directly affect the caffeine synthesis pathway in tea. Caffeine