Results 81 to 90 of about 11,395 (248)

Liberibacters associated with orange jasmine in Brazil: incidence in urban areas and relatedness to citrus liberibacters [PDF]

Plant Pathology, 2010
Two surveys (2005/2006 and 2009) were conducted in the state of São Paulo, Brazil, to investigate the incidence of ‘ Candidatus Liberibacter asiaticus’ and ‘ Ca.  L.
Lopes, Silvio A., Frare, Guilherme F., Camargo, Luis E., Wulff, Nelson A., Teixeira, Diva C., Bassanezi, Renato B., Beattie, George A. (R7259), Ayres, Antonio J.   +7 more
openaire   +2 more sources

Highly sensitive and rapid detection of citrus Huanglongbing pathogen (Candidatus Liberibacter asiaticus) using Cas12a-based methods.

Phytopathology, 2021
Citrus Huanglongbing (HLB) or greening is one of the most devastating diseases of citrus worldwide. Sensitive detection of its causal agent, Candidatus Liberibacter asiaticus (CLas), is critical for early diagnosis and successful management of HLB ...
M. Wheatley, Y. Duan, Yinong Yang
semanticscholar   +1 more source

Modeling ‘Candidatus Liberibacter asiaticus’ Movement Within Citrus Plants

Phytopathology®, 2021
The phloem-limited ‘Candidatus Liberibacter asiaticus’ (Las) causes huanglongbing, a destructive citrus disease. Graft-inoculated potted plants were used to assess Las speed of movement in phloem in the greenhouse, and the impacts of temperature on plant colonization in growth-chamber experiments. For assessment of Las speed, plants were inoculated at
Laudecir L. Raiol-Junior, Juan C. Cifuentes-Arenas, Nik J. Cunniffe, Robert Turgeon, Silvio A. Lopes   +4 more
openaire   +4 more sources

Growth parameters of Liberibacter crescens suggest ammonium and phosphate as essential molecules in the Liberibacter-plant host interface [PDF]

BMC Microbiology, 2019
Abstract Background Liberibacter crescens is the closest cultured relative of four important uncultured crop pathogens. Candidatus. L. asiaticus, L. americanus, L. africanus cause citrus greening disease, while Ca. L. solanacearum causes potato Zebra chip disease.
Maritsa Cruz-Munoz, Alam Munoz-Beristain, Joseph R. Petrone, Matthew A. Robinson, Eric W. Triplett   +4 more
openaire   +3 more sources

Psyllid Cysteine Cathepsins Directly Cleave the Outer Membrane Protein BamD of Citrus Huanglongbing Pathogen

Plant Biotechnology Journal, EarlyView.
ABSTRACT Candidatus Liberibacter asiaticus (CLas), the causative agent of citrus Huanglongbing (HLB), is transmitted by Asian citrus psyllid, Diaphorina citri; however, the role of the insect's immune effectors in defending against CLas remains poorly understood. This study reveals that D.
Yu Du, Yu Bin, Jinhua Yang, Manman Hu, Liqin Jiang, Qiaoling Su, Shiyi Lin, Lanfeng Qu, You Li, Taiyun Wei   +9 more
wiley   +1 more source

The Mechanism of Citrus Host Defense Response Repression at Early Stages of Infection by Feeding of Diaphorina citri Transmitting Candidatus Liberibacter asiaticus

Frontiers in Plant Science, 2021
Citrus Huanglongbing (HLB) is the most devastating disease of citrus, presumably caused by “Candidatus Liberibacter asiaticus” (CaLas). Although transcriptomic profiling of HLB-affected citrus plants has been studied extensively, the initial steps in ...
Xu Wei, A. Mira, Qibin Yu, F. Gmitter
semanticscholar   +1 more source

Plant Peptides on the Rise: From Historical Insight to Future Applications

Plant Biotechnology Journal, EarlyView.
ABSTRACT Plant peptides constitute a rapidly expanding class of signalling molecules essential to plant physiology, mediating key processes such as development, stress adaptation, and immune responses. This review traces the history of plant peptide research, from the seminal discovery of systemin to the recent identification of non‐canonical peptides (
Shunxi Wang, Jinghua Zhang, Minghui Chen, Bokai Zhang, Huina Zhao, Liuji Wu   +5 more
wiley   +1 more source

CitPH4 Confers Resistance to Citrus Canker by Activating Papain‐Like Cysteine Protease

Plant Biotechnology Journal, EarlyView.
ABSTRACT Citrus canker, a devastating disease caused by Xanthomonas citri subsp. citri (Xcc), poses a significant threat to global citrus production due to the high susceptibility of nearly all commercial citrus cultivars to it. Although transcription factor Citrus PH4 (CitPH4) is well known for regulating fruit acidity, its potential role in plant ...
Tao Yuan, Rongyan Huang, Zhihao Lu, Yujun Zhao, Jingchao Lv, Jiaxian He, Shengjie Lin, Chunyang He, Xukai Liu, Kun Yang, Jialing Fu, Juan Sun, Li Liao, Weikang Zheng, Wang Zhang, Huihui Jia, Yuantao Xu, Xia Wang, Qiang Xu, Fang Ding, Bin Hu   +20 more
wiley   +1 more source

In-silico screening and identification of potential inhibitors against 2Cys peroxiredoxin of Candidatus Liberibacter asiaticus

Journal of Biomolecular Structure and Dynamics, 2021
Huanglongbing (HLB) is a worldwide citrus plant disease-related to non-culturable and fastidious α-proteobacteria Candidatus Liberibacter asiaticus (CLas).
Deena Nath Gupta, V. Dalal, B. Savita, P. Dhankhar, D. Ghosh, Pravindra Kumar, A. Sharma   +6 more
semanticscholar   +1 more source

SEC-Translocon Dependent Extracytoplasmic Proteins of Candidatus Liberibacter asiaticus [PDF]

Frontiers in Microbiology, 2016
Citrus Huanglongbing (HLB) is the most destructive citrus disease worldwide. HLB is associated with three species of the phloem-limited, gram-negative, fastidious α-proteobacteria: Candidatus Liberibacter asiaticus (Las), Ca. L. americanus (Lam), and Ca. L. africanus (Laf) with Las being the most widespread species.
Prasad, Samiksha, Xu, Jin, Zhang, Yunzeng, Wang, Nian   +3 more
openaire   +3 more sources