Results 11 to 20 of about 4,072 (212)

"Candidatus Liberibacter asiaticus" Infection Induces Citric Acid Accumulation and Immune Responses Mediated by the Transcription Factor CitPH4. [PDF]

Mol Plant Pathol
The transcription factor CitPH4 is induced by “Candidatus Liberibacter asiaticus” infection and reciprocally activates salicylic acid and citric acid biosynthesis in citrus fruits as citrus immune response. ABSTRACT Citrus huanglongbing (HLB), caused by “Candidatus Liberibacter” spp., is one of the most disastrous citrus diseases worldwide.
Hu B, Yuan T, Lu Z, Huang R, He J, Yang K, Wu Q, Ai W, Zhang W, Zheng W, Wu X, Wang X, Xu Y, Deng X, Xu Q.   +14 more
europepmc   +2 more sources

Editorial: Unravelling Citrus Huanglongbing Disease [PDF]

Frontiers in Plant Science, 2020
Huanglongbing (HLB) or citrus greening is a disease caused by the unculturable, fastidious, phloem-restrictive, Gram-negative bacterium Candidatus Liberibacter spp. Currently, there are three species linked to the disease. The Asian form associated with Candidatus Liberibacter asiaticus (CLas) is heat-tolerant and can survive well above 30°C.
Ferrarezi, Rhuanito Soranz, Vincent, Cristopher Issac, Urbaneja, Alberto, Machado, Marcos Antonio   +3 more
openaire   +8 more sources

Economic impact of Huanglongbing on orange production [PDF]

Revista Brasileira de Fruticultura, 2021
Abstract Huanglongbing (HLB) is considered one of the main citrus diseases; it spreads quickly through orchards, reducing the production and quality of the fruit of affected plants, and causes significant economic losses. In this context, the aim of this study was to estimate the incidence and economic impact of the losses generated by HLB in the ...
Gustavo Vaz da Costa, Carmen Silvia Vieira Janeiro Neves, Renato Beozzo Bassanezi, Rui Pereira Leite Junior, Tiago Santos Telles   +4 more
openaire   +5 more sources

Genetic Signatures of Contrasted Outbreak Histories of "Candidatus Liberibacter asiaticus", the Bacterium That Causes Citrus Huanglongbing, in Three Outermost Regions of the European Union. [PDF]

Evol Appl
ABSTRACT In an era of trade globalization and climate change, crop pathogens and pests are a genuine threat to food security. The detailed characterization of emerging pathogen populations is a prerequisite for managing invasive species pathways and designing sustainable disease control strategies.
Pruvost O, Boyer K, Labbé F, Weishaar M, Vynisale A, Melot C, Hoareau C, Cellier G, Ravigné V.   +8 more
europepmc   +2 more sources

Edge Effects and Huanglongbing [PDF]

Journal of Citrus Pathology, 2014
Huanglongbing (HLB), spread by a psyllid vector, is globally considered a major threat to commercial and sustainable citrus production. Better understanding of the vector-mediated patterns of HLB spread is essential to inform and maximize disease management. From previous studies, edge effects are a significant characteristic of the HLB pathosystem and
Luo, W., Anco, D. J., Gottwald, T. R., Irey, M. S.   +3 more
openaire   +2 more sources

Engineering of citrus to obtain huanglongbing resistance

Current Opinion in Biotechnology, 2021
Huanglongbing (HLB) disease is threatening the sustainability of citriculture in affected regions because of its rapid spread and the severity of the symptoms it induces. Herein, we summarise the main research findings that can be exploited to develop HLB-resistant cultivars.
Alquézar, Berta, Carmona, Lourdes, Bennici, Stefania, Peña, Leandro   +3 more
openaire   +5 more sources

Management‐induced shifts in rhizosphere bacterial communities contribute to the control of pathogen causing citrus greening disease

Journal of Sustainable Agriculture and Environment, Volume 1, Issue 4, Page 275-286, December 2022., 2022
Abstract Introduction Citrus greening (aka Huanglongbing, HLB) caused primarily by the bacterial pathogen Candidatus Liberibacter asiaticus (CLas) has devastating effects on the global citrus industry. Agricultural management‐induced changes in microbial communities are hypothesised to contribute toward HLB resistance by reducing pathogen titre and ...
Kathryn E. Bazany, Manuel Delgado‐Baquerizo, Abigail Thompson, Jun‐Tao Wang, Kristen Otto, Robert C. Adair Jr., Thomas Borch, Jan E. Leach, Pankaj Trivedi   +8 more
wiley   +1 more source

When does voluntary coordination work? Evidence from area‐wide pest management

American Journal of Agricultural Economics, Volume 105, Issue 1, Page 243-264, January 2023., 2023
Abstract We introduce the “coordination frontier” (CF), a simple practical tool to assess the likelihood of success of voluntary coordination in situations where, ex ante, the collective action solution provides an appealing alternative (e.g., for pest and disease control).
Sergio H. Lence, Ariel Singerman
wiley   +1 more source

The Effects of Huanglongbing on Florida Oranges

EDIS, 2020
Minor revision: https://edis.ifas.ufl.edu ...
Jamie D Burrow, Yu Wang, Michelle D. Danyluk, Renée M. Goodrich-Schneider, Charles A. Sims, Tripti Vashisth   +5 more
openaire   +6 more sources

Huanglongbing in Cambodia, Laos and Myanmar [PDF]

International Organization of Citrus Virologists Conference Proceedings (1957-2010), 2000
Surveys conducted in Cambodia, Laos, and Myanmar have shown that several citrus species were showing HLB-like symptoms. PCR analysis of leaf midrib samples indicated that " Candidatus Liberibacter asiaticus" infects various citrus cultivars in all the sites visited. Diaphorina citri , the Asian psyllid vector of HLB, was also seen in Cambodia, Laos and
Garnier, M., Bové, J. M.
openaire   +3 more sources