作者： GUO Hengyuan^1,2,3，LAI Bingting^2,3，WANG Huirong^2,3，GUO Yaru^2,3，LI Fenqi^2,3，OU Caihuan^2,3，LI Linying^2,3，LIANG Qifu^2,3，Justice Norvienyeku^2,3，CHEN Qinghe^1,2,3 （¹College of Tropical Crops,Hainan University；²Key Laboratory of Green Prevention and Control of Tropical Plant Diseases and Pests,Ministry of Education,College of Plant Protection,Hainan University；³Hainan Yazhou Bay Seed Laboratory,Sanya Nanfan Research Institute of Hainan University）

出处： 中国植物病理学会2023年学术年会 2023

关键词： PcMITs；Non-classical secreted effectors；Phytophthora capsici；Pathogenesis；Pathogen-host interaction

摘要： Plant pathogenic microorganisms deploy various strategies to successfully infect their host,including secreting effectors that target the host’s immun ...

作者： WANG Huirong^1,2，LI Fenqi^1,2，GUO Hengyuan^1,2，GUO Yaru^1,2，OU Caihuan^1,2，LI Linying^1,2，QIU Xiang¹，LAI Bingting^1,2，LIANG Qifu^1,2，CHEN Qinghe^1,2，Justice Norvienyeku^1,2 （¹Key Laboratory of Green Prevention and Control of Tropical Plant Diseases and Pests,Ministry of Education,College of Plant Protection,Hainan University；²Hainan Yazhou Bay Seed Laboratory,Sanya Nanfan Research Institute of Hainan University）

出处： 中国植物病理学会2023年学术年会 2023

关键词： Apoptosis；Pathogen-host interaction；Microbial pathogenesis；Chemical genetics；Metabolomic-reprogramming

摘要： The isoflavonoid daidzin is a major phytochemical identified in the pharmacologically important Chinese herbal plant Gegen or Kudzu（ Pueraia lobata） a ...

作者： GUO Yarn^1,2，QIU Xiang^1,2，GUO Hengyuan^1,2，WANG Huirong^1,2，LAI Bingting^1,2，LI Fenqi^1,2，OU Caihuan^1,2，LI Linying^1,2，LIANG Qifu^1,2，CHEN Qinghe^1,2，Justice Norvienyeku^1,2 （¹Key Laboratory of Green Prevention and Control of Tropical Plant Diseases and Pests,Ministry of Education,College of Plant Protection,Hainan University；²Hainan Yazhou Bay Seed Laboratory,Sanya Nanfan Research Institute of Hainan University）

出处： 中国植物病理学会2023年学术年会 2023

关键词： Phytophthora capsici；Tubulin-binding cofactor C；Pathogenic mechanisms；Plantpathogen interactions；Encystment

摘要： Vegetable and fruit crop production is an economically viable industry that can provide stable employment for the global youth population,especially i ...

作者： ZHANG Xue^1,2，YANG Chengdong^1,2，YU Ge^1,2，LV Lin^1,2，CHEN Qinghe^1,2 （¹Sanya Nanfan Research Institute,College of Plant Protection,Hainan University,Hainan Yazhou Bay Seed Laboratory；²Key Laboratory of Green Prevention and Control of Tropical Plant Diseases and Pests,Ministry of Education,Hainan University）

出处： 中国植物病理学会2023年学术年会 2023

关键词： P.litchi；Mitophagy；PlATG24；Sporangium cleavage；Pathogenicity

摘要： Peronophythora litchii is an oomycete pathogen that causes litchi downy blight, which is a major disease of litchi and leads to huge yield losses.Mito ...

作者： YU Ge^1,2，YANG Chengdong^1,2，CHEN Qinghe^1,2 （¹Sanya Nanfan Research Institute,College of Plant Protection,Hainan University,Hainan Yazhou Bay Seed Laboratory；²Key Laboratory of Green Prevention and Control of Tropical Plant Diseases and Pests,Ministry of Education,Hainan University）

出处： 中国植物病理学会2023年学术年会 2023

关键词： P.litchii；Autophagy；PlATG8；Sporangia cleavage；Pathogenicity

摘要： Peronophythora litchii is an oomycete pathogen that causes litchi downy blight, which is the most destructive disease of litchi.Autophagy is a conserv ...

作者： LUO Manfei^1,2，CHEN Qinghe^1,2，YANG Chengdong^1,2 （¹Sanya Nanfan Research Institute,College of Plant Protection,Hainan University,Hainan Yazhou Bay Seed Laboratory；²Key Laboratory of Green Prevention and Control of Tropical Plant Diseases and Pests,Ministry of Education,Hainan University）

出处： 中国植物病理学会2023年学术年会 2023

关键词： Peronophythora litchii；Autophagy；PlAtg3；Pathogenicity

摘要： Litchi downy blight caused by Phytophthora litchii is the most serious disease on the tropical fruit tree Lychee.A deep understanding of the pathogeni ...

作者： CHEN Taixu^1,2，YANG Chengdong^1,2，YU Ge^1,2，LV Lin^1,2，LUO Manfei^1,2，ZHANG Xue^1,2，CHEN Qinghe^1,2 （¹SanyaNanfan Research Institute,College of Plant Protection,Hainan University,Hainan Yazhou Bay Seed Laboratory；²Key Laboratory of Green Prevention and Control of Tropical Plant Diseases and Pests,Ministry of Education,Hainan University）

出处： 中国植物病理学会2023年学术年会 2023

关键词： Peronophythora litchii；Autophagy；PlATG12；Pathogenicity

摘要： Abrsract:Litchi downy blight caused hyPeronophythora litchii resulted in huge economic losses during lychee production and post-harvest storage and tr ...

作者： YU Shaoshuai¹，ZHU Anna^1,2，SONG Weiwei¹，YAN Wei¹ （¹Coconut Research Institute,Chinese Academy of Tropical Agricultural Sciences；²College of Forestry,Hainan University）

出处： 中国植物病理学会2023年学术年会 2023

关键词： Phytoplasma；Candidatus Liberibacter asiaticus；Citrus maxima；Molecular identification；Mixed infection

摘要： The pathogens associated with citrus Huanglongbing symptoms, including yellowing and mottled leaves in Citrus maxima, an important economic crop on Ha ...

作者： ZHU Anna^1,2，SU Lihui³，LIU Li¹，SONG Weiwei¹，YAN Wei¹，YU Shaoshuai¹ （¹Coconut Research Institute,Chinese Academy of Tropical Agricultural Science；²College of Forestry,Hainan University；³College of Tropical Crops,Yunnan Agricultural University）

出处： 中国植物病理学会2023年学术年会 2023

关键词： phytoplasma；areca palm yellow leaf disease；natural plant hosts；molecular detection；genetic variation

摘要： Areca palm yellow leaf（ AYL） disease caused by phytoplasma is a devastating disease of areca palm plantation.It is of great significance to clarify th ...

作者： 吴英姑，李欣雨，董礼，刘铜，邢梦玉 （海南大学植物保护学院）

出处： 中国植物病理学会2023年学术年会 2023

关键词： 荔枝霜疫霉；YinYang1；g1902；基因敲除；功能分析

摘要： 荔枝霜疫霉是荔枝霜疫病的致病菌,隶属于卵菌门。荔枝霜疫病通常造成大量烂果、落果,严重阻碍荔枝产业的发展。YinYang1 （YY1）,是一种进化上保守的Cys2/His2（C₂H₂）锌指转录因子,且普遍表达,已被证明在不同的遗传背景下可以激活、抑制和启动转 ...