First record of Alternaria tenuissima causing Aloe barbadensis leaf blight and leaf spot disease in Beijing, China
文献类型: 外文期刊
第一作者: Ahmad, Tanvir
作者: Ahmad, Tanvir;Nie, Chengrong;Liu, Yang;Liu, Yang;Cao, Changyu;Xiao, Ying;Yu, Xi
作者机构:
关键词: Aloe barbadensis; Leaf blight and spot; Alternaria tenuissima; Pathogen
期刊名称:CROP PROTECTION ( 影响因子:2.8; 五年影响因子:3.0 )
ISSN: 0261-2194
年卷期: 2024 年 175 卷
页码:
收录情况: SCI
摘要: In 2020, Alternaria leaf blight and spot disease was first observed on Aloe barbadensis in Beijing, China. Samples of diseased leaves of A. barbadensis showing blight and spot symptoms (dark brown necrotic, sunken, and emerged lesions) were collected and identified as Alternaria isolates. The fungal colony was olive green, while conidia were brown, obclavate and measured from 13.4 to 34.2 x 7.5-11.8 mu m (length x width) on average. Genomic DNA extraction was performed by multi-locus sequence analysis and the pathogen was identified as Alternaria tenuissima. The pathogenicity test confirmed A. tenuissima's ability to infect A. barbadensis and cause typical leaf blight and spot symptoms, with subsequent re-isolation. This is the first report of leaf blight and leaf spot on A. barbadensis caused by A. tenuissima in Beijing, China. Due to the medicinal importance of A. barbadensis worldwide, studying A. tenuissima induced leaf blight and spot is imperative.
分类号:
- 相关文献
作者其他论文 更多>>
-
Accurate genomic selection using low-density SNP panels preselected by maximum likelihood estimation
作者:Qu, Shiyu;Lu, Sheng;Liu, Yang;Li, Ming;Chen, Songlin;Qu, Shiyu;Lu, Sheng;Liu, Yang;Li, Ming;Chen, Songlin;Qu, Shiyu;Lu, Sheng;Liu, Yang;Li, Ming;Chen, Songlin;Chen, Songlin
关键词:Maximum likelihood estimation; Genomic selection; SNP pre-selection; MLE-rank
-
Disturbance mitigation of thiencarbazone-methyl•isoxaflutole on bacterial communities through nitrification inhibitor and attapulgite
作者:Wang, Yonglu;Zhang, Fengsong;Liao, Xiaoyong;Yang, Xiao;Wang, Yonglu;Zhang, Guixiang;Wen, Jiongxin;Ju, Xiaorong;Xu, Can;Zhang, Liyun;Wei, Chaojun;Shi, Pengge;Liu, Yang;Lan, Ying
关键词:Maize production; Black soil; Herbicides; Toxic effects; Soil microflora
-
Development of a 20 K SNP array for the leopard coral grouper, Plectropomus leopardus
作者:Zhou, Qian;Lu, Sheng;Liu, Yang;Chen, Songlin;Zhou, Qian;Lu, Sheng;Liu, Yang;Chen, Songlin;Zhou, Bo;Zhou, Qian;Chen, Songlin
关键词:Leopard coral grouper; Plectropomus leopardus; SNP array; Aquaculture
-
Evaluation of regulatory capacity of three lactic acid bacteria on the growth performance, non-specific immunity, and intestinal microbiota of the sea cucumber Apostichopus japonicus
作者:Liu, Longzhen;Liu, Yang;Qin, Guangcai;Wei, Cong;Li, Yongmei;Cui, Liang;Tian, Xiangli;Liu, Longzhen
关键词:Growth performance; Non-specific immunity; Intestinal microbiota; Probiotics; Apostichopus japonicus
-
Constructing carbon-based materials loaded with MOFs to realize efficient anaerobic digestion of rural organic waste
作者:Ye, Xiaomei;Jia, Zhaoyan;Liu, Yang;Wang, Chengcheng;Cao, Chunhui;Zhang, Yingpeng;Han, Ting;Wang, Li;Guo, Ting;Xi, Yonglan;Ye, Xiaomei;Jia, Zhaoyan;Liu, Yang;Wang, Chengcheng;Cao, Chunhui;Zhang, Yingpeng;Han, Ting;Wang, Li;Guo, Ting;Xi, Yonglan;Ye, Xiaomei;Jia, Zhaoyan;Liu, Yang;Wang, Chengcheng;Cao, Chunhui;Zhang, Yingpeng;Han, Ting;Wang, Li;Guo, Ting;Xi, Yonglan;Wang, Chengcheng;Cao, Chunhui;Xi, Yonglan;Xi, Yonglan
关键词:Anaerobic digestion; Metal-organic frameworks; Ammonia nitrogen inhibition; CSTR; Rural organic waste
-
Development of an RPA-based CRISPR/Cas12a assay in combination with a lateral flow strip for rapid detection of toxigenic Fusarium verticillioides in maize
作者:Liang, Xiaoyan;Xi, Kaifei;Guo, Wei;Zhang, Xiu;Liu, Yang;Liang, Xiaoyan;Jijakli, M. Haissam
关键词:Fusarium verticillioides; Recombinase polymerase amplification (RPA); Cas12a; Lateral flow detection; Maize
-
Comparative transcriptome analysis of hybrid Jinhu grouper (Epinephelus fuscoguttatus ♀ x Epinephelus tukula ♂) and Epinephelus fuscoguttatus under temperature stress
作者:Duan, Pengfei;Tian, Yongsheng;Li, Zhentong;Chen, Shuai;Li, Linlin;Wang, Xinyi;Wang, Linna;Liu, Yang;Tian, Yongsheng;Li, Zhentong;Li, Linlin;Wang, Linna;Liu, Yang;Duan, Pengfei;Chen, Shuai;Wang, Xinyi;Zhai, Jieming;Li, Wensheng;Wang, Qingbin;Ma, Wenhui;Pang, Zunfang;Tian, Yongsheng
关键词:Epinephelus fuscoguttatus; Jinhu grouper ( Epinephelus fuscoguttatus female x Epinephelus tukula male); Temperature stress; Transcriptome