In this paper, a comprehensive overview of the ' Liberibacter solanacearum' presence in Europe was provided. The analyzed findings revealed that, since the first appearance of this pathogen in Finland and Spain in 2008, it has spread to 13 new European countries. Therefore, '. L. solanacearum' has spread very quickly across the European continent, as evident from the emergence of new host plants within the , , and families, as well as new haplotypes of this pathogen. Thus far, 5 of the 15 '. L. solanacearum' haplotypes determined across the globe have been confirmed in Europe (haplotypes C, D, E, U, and H). Fully competent '. L. solanacearum' vectors include , , and ; however, only and are presently established in Europe and are very important for plants from the family in particular. Moreover, psyllid species such as , , and have also been confirmed positive for '. L. solanacearum'. Constant monitoring of its spread in the field (in both symptomatic and asymptomatic plants), use of sensitive molecular diagnostic techniques, and application of timely management strategies are, therefore, of utmost importance for the control of this destructive pathogen.
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http://dx.doi.org/10.3390/microorganisms11071699 | DOI Listing |
Mol Plant Pathol
October 2024
Department of Plant Pathology, University of California, Davis, Davis, California, USA.
Environ Entomol
December 2024
Department of Entomology, University of California, Riverside, 900 University Ave, Riverside, CA, USA.
Front Plant Sci
August 2024
Texas A&M AgriLife Research and Extension Center, Weslaco, TX, United States.
The tomato-potato psyllid, (Šulc), belonging to the Hemiptera order, is an insect pest of solanaceous crops and vectors a fastidious bacterium, Liberibacter solanacearum (Lso), the presumptive causal agent of zebra chip and vein greening diseases in potatoes and tomatoes, respectively. The genome of has been sequenced recently, providing new avenues to elucidate mechanistic insights into pathogenesis in vegetable crops. In this study, we performed RNA-sequencing of the critical psyllid organs (salivary glands and ovaries) involved in Lso pathology and transmission to host plants.
View Article and Find Full Text PDFCommun Biol
September 2024
Texas A&M AgriLife Research & Extension Center, Texas A&M University System, Weslaco, TX, USA.
Long intergenic non-coding RNAs (lincRNAs) are emerging as regulators of protein-coding genes (PCGs) in many plant and animal developmental processes and stress responses. In this study, we characterize the genome-wide lincRNAs in potatoes responsive to a vascular bacterial disease presumably caused by Candidatus Liberibacter solanacearum (CLso). Approximately 4397 lincRNAs were detected in healthy and infected potato plants at various stages of zebra chip (ZC) disease progression.
View Article and Find Full Text PDFPlant Dis
January 2025
National Key Laboratory of Green Pesticide, South China Agricultural University, Guangzhou, Guangdong, China.
Citrus Huanglongbing (HLB) is caused by the phloem-limited α-proteobacterium ' Liberibacter spp.', among which ' L. africanus' (CLaf) has posed a significant threat to citrus production in Africa for nearly a century.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!