Comparison of Seed Transmission and Survival of Xanthomonas axonopodis pv. phaseoli and Xanthomonas fuscans subsp. fuscans in Common Bean Seeds

He, Yiqing; Munkvold, Gary P.

doi:10.1094/php-2013-0923-01-br

Cited by 7 publications

(4 citation statements)

References 3 publications

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“…Xanthomonas spp. can survive inside seeds for periods of several weeks to several months (He and Munkvold 2013 ) and studies of X. campestris and X. oryzae have also detected that duration of survival is different between seeds from different hosts (Dutta et al . 2016 ).…”

Section: Xanthomonas Dispersal and Spreadmentioning

confidence: 99%

Mechanistic insights into host adaptation, virulence and epidemiology of the phytopathogenXanthomonas

Potnis

Dow

et al. 2019

FEMS Microbiology Reviews

199

165

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Xanthomonas is a well-studied genus of bacterial plant pathogens whose members cause a variety of diseases in economically important crops worldwide. Genomic and functional studies of these phytopathogens have provided significant understanding of microbial-host interactions, bacterial virulence and host adaptation mechanisms including microbial ecology and epidemiology. In addition, several strains of Xanthomonas are important as producers of the extracellular polysaccharide, xanthan, used in the food and pharmaceutical industries. This polymer has also been implicated in several phases of the bacterial disease cycle. In this review, we summarise the current knowledge on the infection strategies and regulatory networks controlling virulence and adaptation mechanisms from Xanthomonas species and discuss the novel opportunities that this body of work has provided for disease control and plant health.

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Section: Xanthomonas Dispersal and Spreadmentioning

confidence: 99%

Mechanistic insights into host adaptation, virulence and epidemiology of the phytopathogenXanthomonas

Potnis

Dow

et al. 2019

FEMS Microbiology Reviews

199

165

View full text Add to dashboard Cite

show abstract

“…musacearum was reported to spread via contaminated agricultural tools, whereby the pathogen could survive 2–3 weeks on the tools [ 82 ]. Many Xanthomonas dispersions were reported to be associated with infected seeds [ 83 , 84 ]. The pathogen can reside inside the seeds for several weeks [ 83 ].…”

Section: Plant Bacterial Pathogens and Their Control By Antibioticsmentioning

confidence: 99%

“…Many Xanthomonas dispersions were reported to be associated with infected seeds [ 83 , 84 ]. The pathogen can reside inside the seeds for several weeks [ 83 ]. Research on X. campestris and X. oryzae revealed that their duration of stay varied depending on the hosts [ 84 ].…”

Section: Plant Bacterial Pathogens and Their Control By Antibioticsmentioning

confidence: 99%

Antibiotic Resistance in Plant Pathogenic Bacteria: Recent Data and Environmental Impact of Unchecked Use and the Potential of Biocontrol Agents as an Eco-Friendly Alternative

Islam,

Haque,

Barai

et al. 2024

Plants

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The economic impact of phytopathogenic bacteria on agriculture is staggering, costing billions of US dollars globally. Pseudomonas syringae is the top most phytopathogenic bacteria, having more than 60 pathovars, which cause bacteria speck in tomatoes, halo blight in beans, and so on. Although antibiotics or a combination of antibiotics are used to manage infectious diseases in plants, they are employed far less in agriculture compared to human and animal populations. Moreover, the majority of antibiotics used in plants are immediately washed away, leading to environmental damage to ecosystems and food chains. Due to the serious risk of antibiotic resistance (AR) and the potential for environmental contamination with antibiotic residues and resistance genes, the use of unchecked antibiotics against phytopathogenic bacteria is not advisable. Despite the significant concern regarding AR in the world today, there are inadequate and outdated data on the AR of phytopathogenic bacteria. This review presents recent AR data on plant pathogenic bacteria (PPB), along with their environmental impact. In light of these findings, we suggest the use of biocontrol agents as a sustainable, eco-friendly, and effective alternative to controlling phytopathogenic bacteria.

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“…Also, some studies have shown that Xcf strains are more aggressive than Xpp strains to the same common bean genotypes (Mutlu et al, 2008). Furthermore, it has been shown that Xcf caused a more negative impact on seedling emergence, incidence of CBB, frequency of seed‐to‐seedling transmission, and seedling infection than Xpp (He & Munkvold, 2013).…”

Section: Introductionmentioning

confidence: 99%

Genome‐wide association study (GWAS) of Phaseolus vulgaris resistance to Xanthomonas citri pv. fuscans

et al. 2021

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Common bean is one of the main legumes used for food worldwide. Among the main limitations for its production is common bacterial blight (CBB) caused by Xanthomonas citri pv. fuscans (Xcf). The most desirable method to control the disease is the use of plant genetic resistance, but resistance against Xcf has not been sufficiently investigated. Genetic studies have shown that resistance to CBB is of quantitative type, but no gene associated with resistance has been identified. Here, we aimed to determine the resistance to CBB of 103 Mesoamerican common bean cultivars by evaluating disease severity and the area under the disease progress curve (AUDPC) after inoculation with a Xcf strain. In addition, 80 of the evaluated cultivars were used to investigate the association of single nucleotide polymorphisms (SNPs) with the resistance phenotype in a genome‐wide association study (GWAS). Twenty‐nine cultivars were classified as highly resistant, 15 of which are shown to be resistant to CBB for the first time in this work. A positive correlation between AUDPC and disease severity was observed. The 10 SNPs with the highest −log10(p) values in the GWAS are located on bean chromosomes Pv01, Pv03, Pv06, Pv07, Pv08, Pv09, Pv10, and Pv11 within or near genes predicted to code for biochemical functions such as serine/threonine‐protein kinase, glutamine synthase, lectin domain protein, MADS‐domain transcription factor, and pentatricopeptide repeat protein, previously associated with immunity. This work identifies common bean germplasm resistant to Xcf, molecular markers for germplasm selection, and genes potentially involved in the resistance response.

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Comparison of Seed Transmission and Survival of Xanthomonas axonopodis pv. phaseoli and Xanthomonas fuscans subsp. fuscans in Common Bean Seeds

Abstract: He, Y., and Munkvold, G. P. 2013. Comparison of seed transmission and survival of Xanthomonas axonopodis pv. phaseoli and Xanthomonas fuscans subsp. fuscans in common bean seeds. Online. Plant Health Progress

Cited by 7 publications

References 3 publications

Mechanistic insights into host adaptation, virulence and epidemiology of the phytopathogenXanthomonas

Mechanistic insights into host adaptation, virulence and epidemiology of the phytopathogenXanthomonas

Antibiotic Resistance in Plant Pathogenic Bacteria: Recent Data and Environmental Impact of Unchecked Use and the Potential of Biocontrol Agents as an Eco-Friendly Alternative

Genome‐wide association study (GWAS) of Phaseolus vulgaris resistance to Xanthomonas citri pv. fuscans

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