Tomato CYP94C1 inactivates bioactive JA-lle to attenuate jasmonate-mediated defense during fruit ripening  

作　　者：Tianxia Yang Lei Deng Qinyang Wang Chuanlong Sun Muhammad Ali Fangming Wu Huawei Zhaj Qian Xu Peiyong Xin Shujing Cheng Jinfang Chu Tingting Huang Chang-Bao Li Chuanyou Li 

机构地区：[1]Key Laboratory of Seed Innovation,Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing 100101,China [2]College of Life Sciences,Shandong Agricultural University,Tai'an 271018,China [3]Taishan Academy of Tomato Innovation,Tai'an 271018,China [4]CAS Center for Excellence in Biotic Interactions,University of Chinese Academy of Sciences,Beijing 100049,China [5]College of Horticulture Science and Engineering,Shandong Agricultural University,Taian 271018,China [6]Institute of Vegetable,Qingdao Academy of Agricultural Sciences,Qingdao 266100,China [7]Key Laboratory of Biology and Genetic Improvement of Horticultural Crops(North China),Ministry of Agriculture,Beijing Vegetable Research Center,Beijing Academy of Agriculture and Forestry Sciences,Bejing 100097,China [8]Frontiers Science Center for Molecular Design Breeding(MOE),Department of Plant Genetics and Breeding,China Agricultural University,Beijing 100193,China

出　　处：《Molecular Plant》2024年第4期509-512,共4页分子植物（英文版）

基　　金：supported by the National Natural Science Foundation of China(31991183,32161133018,and U22A20459);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDPB16);the Beijing Joint Research Program for Germplasm Innovation and New Variety Breeding(G20220628003).

摘　　要：Dear Editor,Fruit rot caused by necrotrophic pathogens results in substantial reductions in fruit yield and revenues worldwide(Petrasch et al.,2019).A widespread phenomenon in fleshy fruit species is the susceptibility of ripe fruits to necrotrophs(Silva et al.,2021),which facilitates seed dispersal(Forlani et al.,2019)but causes severe post-harvest losses in production.As most of the nutritional and sensory qualities of fruits are elaborated at the ripening stage(Liu et al.,2015),balancing fruit ripening and pathogen resistance to maintain fruit quality has proven to be challenging.A deeper understanding of the mechanisms underlying the increased susceptibility of fruits to necrotrophs during ripening could lead to new strategies for producing necrotrophy-resistant fruits without compromising ripening-relatedquality.

关 键 词：susceptibility MAINTAIN FRUIT 

分 类 号：S641.2[农业科学—蔬菜学]