本刊讯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,中国农业科学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。该研究发现,C02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。咖啡碱作为茶树叶片的主要嗓呤碱,在抗性调控中起着至关重要的作 Journal anthrax as a common tea leaf fungal disease, frequent occurrences in the tea area in recent years, seriously affecting the economic benefits of tea. Recently, the Tea Planting Innovation Team at the Tea Research Institute of the Chinese Academy of Agricultural Sciences has made significant progress in the study of the impact of climate change on the interaction between tea tree and anthracnose. The study found that C02 concentration as an important aspect of climate change directly affects the caffeine anabolic pathways. Caffeine, the major pyruvate of tea leaves, plays a crucial role in the regulation of resistance