Results 11 to 20 of about 598 (85)

Detection of Liberibacter asiaticus causing Citrus Vein Phloem Degeneration from Siam Citrus leaves (Citrus nobilis var. microcarpa) in Singkawang City plantation, Pontianak, West Kalimantan

Microbiology Indonesia, 2020
The objective of the present study was to detect presence of pathogenic fastidious bacterium, Candidatus Liberibacter asiaticus using PCR from leaves of Siam citrus showing Citrus Vein Phloem Degeneration (CVPD) symptoms in Singkawang City plantation ...
RAHMAWATI RAHMAWATI, ILIANA ILIANA, AGUS RACHMAT, LATIFFAH ZAKARIA, MUKARLINA MUKARLINA   +4 more
doaj   +1 more source

Functional and Comparative Genomic Analysis of Integrated Prophage-Like Sequences in “Candidatus Liberibacter asiaticus”

mSphere, 2019
Huanglongbing disease (HLB; yellow shoot disease) is a severe worldwide infectious disease for citrus family plants. The pathogen “Candidatus Liberibacter asiaticus” is an alphaproteobacterium of the Rhizobiaceae family that has been identified as the ...
Marian Dominguez-Mirazo, Rong Jin, Joshua S. Weitz   +2 more
doaj   +1 more source

Host-free biofilm culture of “Candidatus Liberibacter asiaticus,” the bacterium associated with Huanglongbing

Biofilm, 2019
Inability to culture the phloem-restricted alpha-proteobacterium “Candidatus Liberibacter asiaticus” (“Ca. L. asiaticus”) or the closely related species (“Candidatus Liberibacter americanus” and “Candidatus Liberibacter africanus”) that are associated ...
Phuc T. Ha, Ruifeng He, Nabil Killiny, Judith K. Brown, Anders Omsland, David R. Gang, Haluk Beyenal   +6 more
doaj   +1 more source

Citrus huanglongbing: validation of Real-Time PCR (qPCR) for the detection of Candidatus Liberibacter asiaticus and Candidatus Liberibacter americanus in Colombia

Agronomía Colombiana, 2014
Citrus huanglongbing (HLB) is the most destructive citrus disease. Two of the three known HLB-associated Candidatus Liberibacter species were recently found to be present in the Americas.
Jorge Evelio Ángel, Erick Geovanni Hernández, Néstor Andrés Herrera, Linda Yhiset Gómez, Ángela Patricia Castro, Adriana Milena Sepúlveda, Everth Emilio Ebratt   +6 more
doaj   +1 more source

Identification of the genes required for the culture of Liberibacter crescens, the closest cultured relative of the uncultured Liberibacter plant pathogens

Frontiers in Microbiology, 2016
Here Tn5 random transposon mutagenesis was used to identify the essential elements for culturing Liberibacter crescens BT-1 that can serve as antimicrobial targets for the closely related pathogens of citrus, Candidatus Liberibacter asiaticus (Las) and ...
Kin-Kwan eLai, Austin G Davis-Richardson, Raquel eDias, Eric W. Triplett   +3 more
doaj   +1 more source

Polymorphism and phylogenetic analysis of ribosomal protein genes of Candidatus Liberibacter asiaticus

浙江大学学报. 农业与生命科学版, 2011
Ribosomal protein genes of Candidatus Liberibacter asiaticus from six different geographical regions were amplified, and the restriction fragment length polymorphism (RFLP) of PCR products were analyzed.
LU Lian-ming, FAN Guo-cheng, YAO Jin-ai, HU Xiu-rong, CHEN Guo-qing   +4 more
doaj   +1 more source

Plant hairy roots enable high throughput identification of antimicrobials against Candidatus Liberibacter spp.

Nature Communications, 2020
The putative causal agent of citrus greening Candidatus Liberibacter asiaticus (CLas) cannot be cultured, which hampers finding new therapies to control this devastating disease. Here, the authors show that hairy roots support CLas propagation and enable
Sonia Irigoyen, Manikandan Ramasamy, Shankar Pant, Prakash Niraula, Renesh Bedre, Meena Gurung, Denise Rossi, Corinne Laughlin, Zachary Gorman, Diann Achor, Amit Levy, Michael V. Kolomiets, Mamoudou Sétamou, Ismael E. Badillo-Vargas, Carlos A. Avila, Michael S. Irey, Kranthi K. Mandadi   +16 more
doaj   +1 more source

Changes in Variable Number of Tandem Repeats in 'Candidatus Liberibacter asiaticus' through Insect Transmission. [PDF]

PLoS ONE, 2015
Citrus greening (huanglongbing) is the most destructive citrus disease worldwide. The disease is associated with three species of 'Candidatus Liberibacter' among which 'Ca. Liberibacter asiaticus' has the widest distribution. 'Ca. L.
Hiroshi Katoh, Hiromitsu Inoue, Toru Iwanami   +2 more
doaj   +1 more source

A Small Wolbachia Protein Directly Represses Phage Lytic Cycle Genes in “Candidatus Liberibacter asiaticus” within Psyllids

mSphere, 2017
Huanglongbing (HLB) is a severe disease of citrus caused by an uncultured alphaproteobacterium “Candidatus Liberibacter asiaticus” and transmitted by Asian citrus psyllids (Diaphorina citri).
Mukesh Jain, Laura A. Fleites, Dean W. Gabriel   +2 more
doaj   +1 more source

Two plant bacteria, S. meliloti and Ca. Liberibacter asiaticus, share functional znuABC homologues that encode for a high affinity zinc uptake system. [PDF]

PLoS ONE, 2012
The Znu system, encoded for by znuABC, can be found in multiple genera of bacteria and has been shown to be responsible for the import of zinc under low zinc conditions.
Cheryl M Vahling-Armstrong, Huasong Zhou, Lesley Benyon, J Kent Morgan, Yongping Duan   +4 more
doaj   +1 more source