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Confirmation of Candidatus Liberibacter asiaticus in Asian Citrus Psyllids and Detection of Asian Citrus Psyllids in Commercial Citrus in Georgia (U.S.A.)

Citation
Collins et al. (2024). Plant Disease
Names
Ca. Liberibacter asiaticus
Abstract
The Asian citrus psyllid (ACP) is the vector of Candidatus Liberibacter asiaticus (CLas), the causal agent of citrus greening or Huanglongbing (HLB), one of the most devastating citrus diseases worldwide. The citrus industry in Georgia (U.S.A.) is in the process of a rapid expansion, and based on experiences with HLB in Florida, there is great concern about the potential impacts of HLB on this emerging industry. Prior to 2023, ACP had been identified in residential citrus trees in isolated Geor

Molecular Variation and Phylogeny of Thymidylate Kinase Genes of Candidatus Phytoplasma ziziphi from Different Resistant and Susceptible Jujube Cultivars in China

Citation
Song et al. (2024). Biology 13 (11)
Names
Ca. Phytoplasma ziziphi
Abstract
The thymidylate kinase (tmk) gene is indispensable for the proliferation and survival of phytoplasma. To reveal the molecular variation and phylogeny of the tmk genes of Candidatus phytoplasma ziziphi, in this study, the tmk genes of 50 phytoplasma strains infecting different resistant and susceptible jujube cultivars from different regions in China were amplified and analyzed. Two sequence types, tmk-x and tmk-y, were identified using clone-based sequencing. The JWB phytoplasma strains were cla

EFECTO BIOESTIMULANTE DE MENADIONA EN EL CONTROL DE Candidatus LIBERIBACTER SOLANACEARUM EN TOMATE

Citation
Roque-Enriquez et al. (2024). Revista Fitotecnia Mexicana 47 (3)
Names
“Liberibacter solanacearum” Liberibacter
Abstract
El tomate es una de las hortalizas de mayor consumo a nivel mundial, y México ocupa los primeros lugares en exportación. Plagas y enfermedades que atacan el cultivo de tomate obligan a los productores a usar plaguicidas, causando contaminación ambiental. En la actualidad se buscan nuevos productos que sean amigables con el medio ambiente, pero que a su  vez tengan efectividad para el control de plagas y enfermedades; una opción viable es la menadiona bisulfito de sodio (MBS). El objetivo de la i

Grove-Level Analysis of the Titer and Prevalence of ‘Candidatus Liberibacter asiaticus’ and Wolbachia in Diaphorina citri, Vector of Citrus Huanglongbing

Citation
Mann et al. (2024). Phytobiomes Journal
Names
Ca. Liberibacter asiaticus
Abstract
Huanglongbing (HLB, or citrus greening disease) affects all citrus varieties worldwide. In the United States, Asia, and South America, the causal agent is ‘ Candidatus Liberibacter asiaticus’ ( CLas), a phloem-limited, uncultured alphaproteobacterium. The hemipteran insect vector Diaphorina citri (Asian citrus psyllid) acquires and transmits CLas in a circulative, propagative manner. In addition to CLas, D. citri hosts multiple symbiotic bacterial species including Wolbachia (wDi). In D. citri,

Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia

Citation
Katayama et al. (2024). International Journal of Systematic and Evolutionary Microbiology 74 (10)
Names
“Neomarinimicrobiota”
Abstract
A Gram-negative, obligatory anaerobic, chemoheterotrophic bacterium, designated strain IA91T, was isolated from sediments and formation water from deep aquifers in Japan. IA91T derives its peptidoglycan, energy and carbon from exogenous cell wall fragments, namely muropeptides, released from actively reproducing bacteria, and is dependent on other bacteria for cell wall formation, growth and even cell shape: IA91T is irregular rod-shaped but coccoids when muropeptide is absent. IA91T grew in a t