Results 41 to 50 of about 16,228 (163)

Ultrastructures of Candidatus Liberibacter asiaticus and its damage in huanglongbing (HLB) infected citrus [PDF]

, 2013
Candidatus Liberibacter asiaticus is not cultured in media and there is insufficient information on the movement of the pathogen in citrus plants. Samples were collected from infected citrus plants grown in Ulu Pakar, Terengganu, Malaysia and they show ...
Shokrollah, Hajivand, Abdullah, Siti Nor Akmar, Sijam, Kamaruzaman, Abdullah, Thohirah Lee   +3 more
core   +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

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

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

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

Decreasing detection frequency of MITE (MCLas-A) in the population of ‘Candidatus Liberibacter asiaticus’ recently collected in southern China

Journal of Integrative Agriculture, 2020
An active miniature inverted-repeat transposable element (MITE), MCLas-A, was previously identified from ‘Candidatus Liberibacter asiaticus’ known to be associated with citrus Huanglongbing (HLB, yellow shoot disease). To explore the recent transposition
Xue-jin CUI, Chun-hua ZENG, Ke-hong LIU, Cai-ling TENG, Chang-yong ZHOU, Xue-feng WANG   +5 more
doaj   +1 more source

Comparative phylogenomics and multi-gene cluster analyses of the Citrus Huanglongbing (HLB)-associated bacterium Candidatus Liberibacter

BMC Research Notes, 2008
Background Huanglongbing (HLB, previously known as citrus greening), is associated with Candidatus Liberibacter species and is a serious threat to citrus production world-wide.
Civerolo Edwin L, Zhao Xiaolong, Bai Xianjin, Lin Hong, Liao Huihong, Doddapaneni Harshavardhan, Irey Michael, Coletta-Filho Helvecio, Pietersen Gerhard   +8 more
doaj   +1 more source

Additional file 1: Figure S1. of Transcriptional analysis of sweet orange trees co-infected with â Candidatus Liberibacter asiaticusâ and mild or severe strains of Citrus tristeza virus

, 2017
Summary of reads from Citrus sinensis infected with CTV-B2/CaLas-B232 or CTV-B6/CaLas-B232. Reads were obtained through paired-end RNA sequencing and mapped to the C. sinensis genome. HC, Self-inoculated healthy control. Bars indicate the standard error of the mean of three replicates. (PDF 88 kb)
Shimin Fu, Shao, Jonathan, Paul, Cristina, Changyong Zhou, Hartung, John   +4 more
openaire   +1 more source