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1. Orthology-Based Estimate of the Contribution of Horizontal Gene Transfer from Distantly Related Bacteria to the Intraspecific Diversity and Differentiation of Xylella fastidiosa

Author:
Firrao, Giuseppe; Scortichini, Marco; Pagliari, Laura
Source:
Pathogens 2021 v.10 no.1
ISSN:
2076-0817
Subject:
Xanthomonas albilineans,   etc   ; Xanthomonas vasicola; Xylella fastidiosa; bacteria; beta-Proteobacteria; environmental DNA; horizontal gene transfer; phylogeny;     Show all 8 Subjects
Abstract:
... Xylella fastidiosa is a xylem-limited bacterium phylogenetically related to the xanthomonads, with an unusually large and diversified range of plant hosts. To ascertain the origin of its peculiarities, its pan-genome was scanned to identify the genes that are not coherent with its phylogenetic position within the order Xanthomonadales. The results of the analysis revealed that a large fraction of ...
DOI:
10.3390/pathogens10010046

2. Virulence factors analysis of native isolates of Xanthomonas albilineans and Xanthomonas sacchari from Tucumán, Argentina, reveals differences in pathogenic strategies

Author:
Mielnichuk, Natalia; Bianco, María I.; Yaryura, Pablo M.; Bertani, Romina P.; Toum, Laila; Daglio, Yasmín; Colonnella, María Antonela; Lizarraga, Leonardo; Castagnaro, Atilio P.; Vojnov, Adrián A.
Source:
Plant pathology 2021 v.70 no.5 pp. 1072-1084
ISSN:
0032-0862
Subject:
Xanthomonas albilineans,   etc   ; ; Xanthomonas sacchari; amylases; biofilm; cell adhesion; disease progression; endo-1,4-beta-glucanase; epiphytes; exopolysaccharides; oxidative stress; plant pathology; proteinases; scald diseases; stomatal movement; sugarcane; virulence; Argentina;     Show all 18 Subjects
Abstract:
... Xanthomonas albilineans (Xa) and X. sacchari (Xs) are both sugarcane pathogens. Xa is the causal agent of leaf scald disease, but there is limited information about the pathogenicity of Xs. The aim of this work was to study virulence factors of native strains of Xa (Xa32, Xa33, and XaM6) and Xs (Xs14 and Xs15) previously isolated from sugarcane with leaf scald symptoms, to gain insight into the bi ...
DOI:
10.1111/ppa.13367

3. Novel Virulent Bacteriophages Infecting Mediterranean Isolates of the Plant Pest Xylella fastidiosa and Xanthomonas albilineans

Author:
Clavijo-Coppens, Fernando; Ginet, Nicolas; Cesbron, Sophie; Briand, Martial; Jacques, Marie-Agnès; Ansaldi, Mireille
Source:
Viruses 2021 v.13 no.5
ISSN:
1999-4915
Subject:
Xanthomonas albilineans,   etc   ; Podoviridae; Siphoviridae; Xylella fastidiosa; antibiotics; bacteria; bacteriophages; dysentery; genome; genomics; humans; pests; phage therapy; phylogeny; plant pathogens; sewage; virulence; Mediterranean region; Southern European region;     Show all 19 Subjects
Abstract:
... Xylella fastidiosa (Xf) is a plant pathogen causing significant losses in agriculture worldwide. Originating from America, this bacterium caused recent epidemics in southern Europe and is thus considered an emerging pathogen. As the European regulations do not authorize antibiotic treatment in plants, alternative treatments are urgently needed to control the spread of the pathogen and eventually t ...
DOI:
10.3390/v13050725

4. Naked eye evaluation and quantitative detection of the sugarcane leaf scald pathogen, Xanthomonas albilineans, in sugarcane xylem sap

Author:
Umer, Muhammad; Aziz, Nahian Binte; Al Jabri, Salma; Bhuiyan, Shamsul A.; Shiddiky, Muhammad J. A.
Source:
Crop & pasture science 2021 v.72 no.5 pp. 361-371
ISSN:
1836-0947
Subject:
Xanthomonas albilineans,   etc   ; ; DNA; bacteria; cultivars; detection limit; electrochemistry; field experimentation; hybridization; labor; magnetism; pastures; pathogens; phenotype; sap; scald diseases; standard deviation; sugarcane; xylem;     Show all 19 Subjects
Abstract:
... Sugarcane leaf scald caused by the bacterium Xanthomonas albilineans is a major disease of sugarcane worldwide. Whereas erratic symptoms make phenotypic detection challenging, molecular methods require expensive instruments and labour, and longer sample-to-answer times. We report a novel method for detection of X. albilineans DNA in sugarcane xylem sap. The method involves (i) boiling lysis-based ...
DOI:
10.1071/CP20416

5. First Report of Xanthomonas albilineans Causing Leaf Scald on Two Chewing Cane Clones in Zhejiang Province, China

Author:
Duan, Yao-Yao; Zhang, Yu-Qing; Xu, Zhe-Xin; Lin, Yi; Mao, Ling-Rong; Wang, Wen-Hua; Deng, Zu-Hu; Huang, Mei-Ting; Gao, San-Ji
Source:
Plant disease 2021 v.105 no.2 pp. 485
ISSN:
0191-2917
Subject:
Xanthomonas albilineans,   etc   ; ABC transporters; DNA topoisomerase (ATP-hydrolysing); Escherichia coli; cash crops; chlorosis; concatenated DNA; discoloration; genes; genetic databases; leaf blade; pathogenicity; phylogeny; polymerase chain reaction; protocols; pulsed-field gel electrophoresis; scald diseases; sequence analysis; China; French West Indies;     Show all 20 Subjects
Abstract:
... In recent years, outbreaks of leaf scald have been reported in two chewing cane clones, ‘Guangdong Huangpi’ and ‘Taoshang Guozhe’, in Zhejiang province, China. From May to July 2019, we collected symptomatic samples from Guangdong Huangpi (eight leaves and three stalks) from four farms in Wenling and Taoshang Guozhe (eight leaves and five stalks) from three farms in Ruian, Zhejiang province. Leave ...
DOI:
10.1094/PDIS-06-20-1312-PDN

6. Genome‐wide analysis of mitogen‐activated protein (MAP) kinase gene family expression in response to biotic and abiotic stresses in sugarcane

Author:
Ali, Ahmad; Chu, Na; Ma, Panpan; Javed, Talha; Zaheer, Uroosa; Huang, Mei‐Ting; Fu, Hua‐Ying; Gao, San‐Ji
Source:
Physiologia plantarum 2021 v.171 no.1 pp. 86-107
ISSN:
0031-9317
Subject:
Xanthomonas albilineans,   etc   ; Saccharum; amino acid motifs; chromosomes; cultivars; data collection; drought; genes; genome-wide association study; hybrids; infection; phylogeny; salicylic acid; salt stress; sequence analysis; signal transduction; stress response; sugarcane; transcriptome; water stress;     Show all 20 Subjects
Abstract:
... To systematically analyze mitogen‐activated protein (MAP) kinase gene families and their expression profiles in sugarcane (Saccharum spp. hybrids; Sh) under diverse biotic and abiotic stresses, we identified 15 ShMAPKs, 6 ShMAPKKs and 16 ShMAPKKKs genes in the sugarcane cultivar R570 genome. These were also confirmed in one S. spontaneum genome and two transcriptome datasets of sugarcane trigged b ...
DOI:
10.1111/ppl.13208

7. Establishment of a qualitative PCR assay for the detection of Xanthomonas albilineans (Ashby) Dowson in sugarcane

Author:
Wang, Heng-bo; Xiao, Nai-yan; Wang, Yong-jun; Guo, Jin-long; Zhang, Ji-sen
Source:
Crop protection 2020 v.130 pp. 105053
ISSN:
0261-2194
Subject:
Xanthomonas albilineans,   etc   ; DNA; cultivars; genes; germplasm; leaves; nucleic acid annealing; nucleotide sequences; oligodeoxyribonucleotides; pathogens; polymerase chain reaction; sugarcane; temperature; China;     Show all 14 Subjects
Abstract:
... Xanthomonas albilineans (Ashby) Dowson (Xa) has devastating consequences on the vascular system of sugarcane plants and causes severe yield loss in sugarcane. In addition, the incubation period of the pathogen is long, and some infected varieties may remain symptomless for months and even years, leading to the spread of this pathogen over a large area. Therefore, it is important to establish a rel ...
DOI:
10.1016/j.cropro.2019.105053

8. Identification and Phylogenetic Analysis of Xanthomonas albilineans (Ashby) Dowson Based on Multiple Gene Sequences in Yunnan Province, China

Author:
Zhang, Rong-Yue; Wang, Xiao-Yan; Shan, Hong-Li; Li, Jie; Li, Wen-Feng; Cang, Xiao-Yan; Luo, Zhi-Ming; Yin, Jiong; Huang, Ying-Kun
Source:
Sugar tech 2019 v.21 no.5 pp. 794-801
ISSN:
0972-1525
Subject:
Xanthomonas albilineans,   etc   ; bacteria; genes; leaves; nucleotide sequences; phylogeny; ribosomal RNA; sequence analysis; sugarcane; China;     Show all 10 Subjects
Abstract:
... Sugarcane leaf scald caused by Xanthomonas albilineans (Ashby) Dowson is an extremely destructive disease. In 2017, suspected symptoms of sugarcane leaf scald was observed, in Baoshan, Mengding and Jinping, Yunnan Province, China. The bacteria was isolated from the symptomatic stalks and was subsequently identified as the causal agent using Koch’s postulates. BLASTN analysis showed that the amplif ...
DOI:
10.1007/s12355-019-00713-0

9. Comparison of loop-mediated isothermal amplification, polymerase chain reaction, and selective isolation assays for detection of Xanthomonas albilineans from sugarcane

Author:
Duarte Dias, Vanessa; Fernandez, Emmanuel; Cunha, Marcos G.; Pieretti, Isabelle; Hincapie, Martha; Roumagnac, Philippe; Comstock, Jack C.; Rott, Philippe
Source:
Tropical plant pathology 2018 v.43 no.4 pp. 351-359
ISSN:
1983-2052
Subject:
Xanthomonas albilineans,   etc   ; bacteria; leaves; loop-mediated isothermal amplification; pathogens; polymerase chain reaction; quarantine; selective media; sugarcane;     Show all 9 Subjects
Abstract:
... A loop-mediated isothermal amplification (LAMP) assay was developed and compared to polymerase chain reaction (PCR), nested PCR, and selective isolation assays for detection of Xanthomonas albilineans, the causal agent of sugarcane leaf scald. The pathogen was isolated on selective medium from 44 out of 45 (98%) samples taken from symptomatic stalks, and from 44 out of 70 (63%) samples from asympt ...
DOI:
10.1007/s40858-018-0216-2

10. Identification and characterization of Xanthomonas albilineans causing sugarcane leaf scald in China using multilocus sequence analysis

Author:
Ntambo, M. S.; Meng, J.‐Y.; Rott, P. C.; Royer, M.; Lin, L.‐H.; Zhang, H.‐L.; Gao, S.‐J.
Source:
Plant pathology 2019 v.68 no.2 pp. 269-277
ISSN:
0032-0862
Subject:
Xanthomonas albilineans,   etc   ; essential genes; genetic databases; islands; leaves; multilocus sequence typing; pathogens; phylogeny; sugar industry; sugarcane; Caribbean; China; Fiji; Florida; French West Indies;     Show all 15 Subjects
Abstract:
... Xanthomonas albilineans is the causal agent of leaf scald, a disease that can cause considerable damage to sugarcane industries. This study analysed the phylogenetic relationship of 14 samples of X. albilineans from China and 13 reference strains retrieved from the GenBank database by multilocus sequence analysis (MLSA). To reach this goal, five housekeeping genes of X. albilineans were amplified ...
DOI:
10.1111/ppa.12951

11. Molecular identification of Xanthomonas albilineans infecting elephant grass (Pennisetum purpureum) in China

Author:
Meng, Jian-Yu; Ntambo, Mbuya Sylvain; Luo, Lin-Mei; Huang, Mei-Ting; Fu, Hua-Ying; Gao, San-Ji
Source:
Crop protection 2019 v.124 pp. 104853
ISSN:
0261-2194
Subject:
Xanthomonas albilineans,   etc   ; Cenchrus purpureus; DNA fragmentation; bacterial diseases of plants; crops; essential genes; forage; grasses; juices; leaves; molecular cloning; nucleotide sequences; nucleotides; phylogeny; plant pathogenic bacteria; quantitative polymerase chain reaction; sequence analysis; sugarcane; China; Florida; France; Guadeloupe; Martinique;     Show all 23 Subjects
Abstract:
... Elephant grass (Pennisetum purpureum) is an important fodder crop worldwide. Numerous plant pathogens have been found to infect this grass, which plays a major role as a reservoir for important pathogens of other grass crops including sugarcane. In this study, we collected 36 leaf samples and 108 juice samples from six symptomatic plants and 30 asymptomatic plants of elephant grass in Fuzhou, Chin ...
DOI:
10.1016/j.cropro.2019.104853

12. Evaluation of Resistance to Leaf Scald by Quantitative PCR of Xanthomonas albilineans in Sugarcane

Author:
Gutierrez, A.; Garces, F. F.; Hoy, J. W.
Source:
Plant disease 2016 v.100 no.7 pp. 1331-1338
ISSN:
0191-2917
Subject:
Xanthomonas albilineans,   etc   ; clones; cultivars; field experimentation; leaves; quantitative polymerase chain reaction; screening; sugarcane;     Show all 8 Subjects
Abstract:
... Leaf scald, caused by Xanthomonas albilineans, is a major sugarcane disease controlled primarily with host resistance. Because visual evaluation can be uncertain due to erratic symptom expression, a reliable resistance screening method is needed. A quantitative polymerase chain reaction (qPCR) with potential for resistance screening was used to compare bacterial populations in 31 clones at differe ...
DOI:
10.1094/PDIS-09-15-1111-RE

13. Leaf Surface Colonization of Sugarcane by Xanthomonas albilineans and Subsequent Disease Progress Vary According to the Host Cultivar

Author:
Daugrois, Jean Heinrich; Boisne-Noc, Rosiane; Rott, Philippe
Source:
Plant disease 2014 v.98 no.2 pp. 191-196
ISSN:
0191-2917
Subject:
Xanthomonas albilineans,   etc   ; cultivars; epiphytes; genotype; inoculum; leaves; pathogens; sugarcane; Guadeloupe;     Show all 9 Subjects
Abstract:
... Spread of leaf scald in modern sugarcane cultivars in Guadeloupe occurs through aerial dissemination of Xanthomonas albilineans. However, the importance of host genotype on the foliar spread of leaf scald has never been investigated. To explore this, we followed two trials used to screen sugarcane cultivars for resistance to leaf scald under natural inoculum pressure. Leaf scald epidemic character ...
DOI:
10.1094/PDIS-02-13-0195-RE

14. Phylogenetic Analyses of Xanthomonads Causing Bacterial Leaf Spot of Tomato and Pepper: <i>Xanthomonas euvesicatoria</i> Revealed Homologous Populations Despite Distant Geographical Distribution

Author:
Dhakal, Upasana; Dobhal, Shefali; Alvarez, Anne M.; Arif, Mohammad
Source:
Microorganisms 2019 v.7 no.10
ISSN:
2076-2607
Subject:
Xanthomonas albilineans,   etc   ; Xanthomonas gardneri; Xanthomonas perforans; Xanthomonas sacchari; Xanthomonas translucens; Xanthomonas vesicatoria; antibodies; bacterial diseases of plants; biogeography; clones; crop losses; disease control; genes; leaf spot; multilocus sequence typing; pepper; phylogeny; plant pathogenic bacteria; seeds; tomatoes; California; Hawaii; Indiana; South America;     Show all 24 Subjects
Abstract:
... Bacterial leaf spot of tomato and pepper (BLS), an economically important bacterial disease caused by four species of Xanthomonas (X. euvesicatoria (Xe), X. vesicatoria (Xv), X. gardneri (Xg), and X. perforans (Xp)), is a global problem and can cause over 50% crop loss under unfavorable conditions. Among the four species, Xe and Xv are prevalent worldwide. Characterization of the pathogens is cruc ...
DOI:
10.3390/microorganisms7100462
PubMed:
31623235
PubMed Central:
PMC6843189

15. Molecular detection and prevalence of Xanthomonas albilineans, the causal agent of sugarcane leaf scald, in China

Author:
Lin, Ling-Hong; Ntambo, Mbuya Sylvain; Rott, Philippe C.; Wang, Qin-Nan; Lin, Yi-Hua; Fu, Hua-Ying; Gao, San-Ji
Source:
Crop protection 2018 v.109 pp. 17-23
ISSN:
0261-2194
Subject:
Xanthomonas albilineans,   etc   ; DNA primers; adenosine triphosphate; financial economics; genes; leaves; molecular cloning; nucleotide sequences; pathogens; polymerase chain reaction; protocols; sequence analysis; sugar industry; sugarcane; China; Florida; French West Indies;     Show all 17 Subjects
Abstract:
... Leaf scald caused by Xanthomonas albilineans (Ashby) Downson is a destructive disease of sugarcane that can cause severe economic losses. During 2013–2017, 357 sugarcane leaf samples were collected from four provinces in China: 141 samples were taken from plants showing symptoms attributed to leaf scald and 216 were taken from asymptomatic plants. A previously described PCR protocol and PCR primer ...
DOI:
10.1016/j.cropro.2018.02.027

16. Surface polysaccharides and quorum sensing are involved in the attachment and survival of Xanthomonas albilineans on sugarcane leaves

Author:
Mensi, Imene; Daugrois, Jean‐Heinrich; Pieretti, Isabelle; Gargani, Daniel; Fleites, Laura A.; Noell, Julie; Bonnot, Francois; Gabriel, Dean W.; Rott, Philippe
Source:
Molecular plant pathology 2016 v.17 no.2 pp. 236-246
ISSN:
1464-6722
Subject:
Xanthomonas albilineans,   etc   ; Saccharum; bioassays; biofilm; biosurfactants; host plants; leaves; ligases; multigene family; mutants; phyllosphere; plant pathogenic bacteria; plantlets; polysaccharides; quorum sensing; sugarcane;     Show all 16 Subjects
Abstract:
... Xanthomonas albilineans, the causal agent of sugarcane leaf scald, is a bacterial plant pathogen that is mainly spread by infected cuttings and contaminated harvesting tools. However, some strains of this pathogen are known to be spread by aerial means and are able to colonize the phyllosphere of sugarcane before entering the host plant and causing disease. The objective of this study was to ident ...
DOI:
10.1111/mpp.12276
PubMed:
25962850
PubMed Central:
PMC6638434

17. Molecular and Pathogenic Diversity Among Brazilian Isolates of Xanthomonas albilineans Assessed with SSR Marker Loci

Author:
Tardiani, Ana C.; Perecin, Dilermando; Peixoto-Junior, Rafael F.; Sanguino, Alvaro; Landell, Marcos M. G.; Beriam, Luis O.; Nunes, Daniel S.; Camargo, Luis E. A.; Creste, Silvana
Source:
Plant disease 2014 v.98 no.4 pp. 540-546
ISSN:
0191-2917
Subject:
Xanthomonas albilineans,   etc   ; alleles; cultivars; disease severity; genetic distance; genetic variation; haplotypes; leaves; loci; microsatellite repeats; sugarcane; Brazil;     Show all 12 Subjects
Abstract:
... Leaf scald is one of the most important diseases of sugarcane in Brazil. Despite its importance, little is known about the genetic and pathogenic variability of its causal agent, Xanthomonas albilineans. The genetic diversity of 44 X. albilineans isolates from diverse geographic regions of Brazil was assessed using 15 newly developed short sequence repeat (SSR) loci designed from the genome sequen ...
DOI:
10.1094/PDIS-07-13-0762-RE

18. The Albicidin Resistance Factor AlbD Is a Serine Endopeptidase That Hydrolyzes Unusual Oligoaromatic-Type Peptides

Author:
Vieweg, Laura; Kretz, Julian; Pesic, Alexander; Kerwat, Dennis; Grätz, Stefan; Royer, Monique; Cociancich, Stéphane; Mainz, Andi; Süssmuth, Roderich D.
Source:
Journal of the American Chemical Society 2015 v.137 no.24 pp. 7608-7611
ISSN:
1520-5126
Subject:
Xanthomonas albilineans,   etc   ; DNA topoisomerase (ATP-hydrolysing); Gram-negative bacteria; Pantoea dispersa; anti-infective properties; infection; new subfamily; pathogenicity; peptidases; peptides; serine; sugarcane; synthesis;     Show all 13 Subjects
Abstract:
... The para-aminobenzoic acid-containing peptide albicidin is a pathogenicity factor synthesized by Xanthomonas albilineans in infections of sugar cane. Albicidin is a nanomolar inhibitor of the bacterial DNA gyrase with a strong activity against various Gram-negative bacteria. The bacterium Pantoea dispersa expresses the hydrolase AlbD, conferring natural resistance against albicidin. We show that A ...
DOI:
10.1021/jacs.5b04099

19. Xanthomonas albilineans OmpA1 Appears to be Functionally Modular and Both the OMC and C-like Domains Are Necessary for Leaf Scald Disease of Sugarcane

Author:
Fleites, Laura A.; Mensi, Imène; Gargani, Daniel; Zhang, Shujian; Rott, Philippe; Gabriel, Dean W.
Source:
Molecular plant-microbe interactions 2013 v.26 no.10 pp. 1200-1210
ISSN:
0894-0282
Subject:
Xanthomonas albilineans,   etc   ; endophytes; epiphytes; genes; leaves; loci; mutants; pathogenicity; pathogens; phenotype; scald diseases; sodium dodecyl sulfate; sugarcane;     Show all 13 Subjects
Abstract:
... Several EZ-Tn5 insertions in gene locus XALc_0557 (OmpA1) of the sugarcane leaf scald pathogen Xanthomonas albilineans XaFL07-1 were previously found to strongly affect pathogenicity and endophytic stalk colonization. XALc_0557 has a predicted OmpA N-terminal outer membrane channel (OMC) domain and an OmpA C-like domain. Further analysis of mutant M468, with an EZ-Tn5 insertion in the upstream OMC ...
DOI:
10.1094/MPMI-01-13-0002-R

20. Detection and Quantification of Xanthomonas albilineans by qPCR and Potential Characterization of Sugarcane Resistance to Leaf Scald

Author:
Garces, F. F.; Gutierrez, A.; Hoy, J. W.
Source:
Plant disease 2014 v.98 no.1 pp. 121-126
ISSN:
0191-2917
Subject:
Xanthomonas albilineans,   etc   ; biosynthesis; breeding; cultivars; disease resistance; disease severity; field experimentation; germplasm exchange; greenhouses; leaves; multigene family; pathogens; quantitative polymerase chain reaction; sap; screening; sugarcane; tissues;     Show all 17 Subjects
Abstract:
... Leaf scald is an important disease of sugarcane with erratic symptom expression. Latency represents a threat to germplasm exchange, and erratic symptom development makes accurate evaluation of disease resistance during breeding and selection problematic. Real-time quantitative polymerase chain reaction (qPCR) assays for Xanthomonas albilineans, the causal agent of leaf scald, were developed and ev ...
DOI:
10.1094/PDIS-04-13-0431-RE