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Plant pathogen

Characterization and inhibitory activity of chitosan on hyphae growth and morphology of Botrytis cinerea plant pathogen

Characterization and inhibitory activity of chitosan on hyphae growth and morphology of Botrytis cinerea plant pathogen

... Summary. Low and high molecular weight chitosan were tested in different concentrations and growth times with the aim to evaluate the inhibitory activity against Botrytis cinerea, a very important plant ...

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The ascomycete Verticillium longisporum is a hybrid and a plant pathogen with an expanded host range.

The ascomycete Verticillium longisporum is a hybrid and a plant pathogen with an expanded host range.

... in plant evolution, but its overall importance in fungi is ...New plant pathogens are thought to arise by hybridization between formerly separated fungal ...hybrid plant pathogens from non-pathogenic ...

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Small RNA sX13: a multifaceted regulator of virulence in the plant pathogen Xanthomonas.

Small RNA sX13: a multifaceted regulator of virulence in the plant pathogen Xanthomonas.

... study plant-pathogen interactions is Xcv, the causal agent of bacterial spot disease on pepper and tomato ...the plant cell where they interfere with host cellular processes to the benefit of the ...

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Role of soil, crop debris, and a plant pathogen in Salmonella enterica contamination of tomato plants.

Role of soil, crop debris, and a plant pathogen in Salmonella enterica contamination of tomato plants.

... Methodology/Principal Findings: This work examined the role of contaminated soil, the potential for crop debris to act as inoculum from one crop to the next, and any interaction between the seedbourne plant ...

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Quorum sensing coordinates brute force and stealth modes of infection in the plant pathogen Pectobacterium atrosepticum.

Quorum sensing coordinates brute force and stealth modes of infection in the plant pathogen Pectobacterium atrosepticum.

... of plant cell wall degrading enzymes (PCWDEs) and other virulence factors in the soft rotting enterobacterial plant pathogen Pectobacterium atrosepticum ...

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Pseudomonas viridiflava, a multi host plant pathogen with significant genetic variation at the molecular level.

Pseudomonas viridiflava, a multi host plant pathogen with significant genetic variation at the molecular level.

... Stem inoculations were made on tomato and chrysanthemum plants by stabbing with the tip of a sterile toothpick, previously dipped in individual colonies of each strain, into the plant stem just above the second ...

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Population genomic analysis of a bacterial plant pathogen: novel insight into the origin of Pierce's disease of grapevine in the U.S.

Population genomic analysis of a bacterial plant pathogen: novel insight into the origin of Pierce's disease of grapevine in the U.S.

... bacterial pathogen causing Pierce’s disease of grapevine (PD) is not native to the US as previously assumed, but descended from a single genotype introduced from Central ...

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PcExl1 a novel acid expansin-like protein from the plant pathogen Pectobacterium carotovorum, binds cell walls differently to BsEXLX1.

PcExl1 a novel acid expansin-like protein from the plant pathogen Pectobacterium carotovorum, binds cell walls differently to BsEXLX1.

... platani, disrupts Avicel and cotton fibres without stable binding in in vitro assays [28]. To date, there is no data regarding the required degree of bond stability between an expansin and its substrates in order to ...

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Simultaneous RNA-seq analysis of a mixed transcriptome of rice and blast fungus interaction.

Simultaneous RNA-seq analysis of a mixed transcriptome of rice and blast fungus interaction.

... Rice blast effectors, which are secreted from biotrophic-invasive hyphae at the plant-pathogen interface and suppress the innate immune response, are known to play important roles in the establishment of ...

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Studies on the association of the Quercus suber decline disease with Phytophthora cinnamomi in Portugal

Studies on the association of the Quercus suber decline disease with Phytophthora cinnamomi in Portugal

... a plant pathogen introduced in Europe and is known as responsible for the decline and death of a wide variety of native plant species, exotic fruit trees, forest species and ornamental plants, in ...

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Genomic analysis of the Kiwifruit pathogen Pseudomonas syringae pv. actinidiae provides insight into the origins of an emergent plant disease.

Genomic analysis of the Kiwifruit pathogen Pseudomonas syringae pv. actinidiae provides insight into the origins of an emergent plant disease.

... Here we report an in depth analysis of Psa evolution based upon complete genome sequences of a Psa-V strain from the New Zealand outbreak and the type strain (J-35, ICMP9617) originally isolated in Japan, plus 34 ...

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Research approaches, adaptation strategies, and knowledge gaps concerning the impacts of climate change on plant diseases

Research approaches, adaptation strategies, and knowledge gaps concerning the impacts of climate change on plant diseases

... alter plant susceptibility to pathogens by stimulating or inhibiting defense ...of plant diseases have also been investigated in different pathosystems (Maxwell et ...2008). Plant-pathogen ...

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New genes of Xanthomonas citri subsp citri involved in pathogenesis and adaptation revealed by a transposon-based mutant library

New genes of Xanthomonas citri subsp citri involved in pathogenesis and adaptation revealed by a transposon-based mutant library

... the plant-pathogen interaction), the expression of 11 ORFs was analyzed through nucleic acid hybridization using labeled cDNA probes in two situations: cells multiplied in culture medium (in vitro) and ...

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New genes of Xanthomonas citri subsp citri involved in pathogenesis and adaptation revealed by a transposon-based mutant library

New genes of Xanthomonas citri subsp citri involved in pathogenesis and adaptation revealed by a transposon-based mutant library

... the plant-pathogen interaction), the expression of 11 ORFs was analyzed through nucleic acid hybridization using labeled cDNA probes in two situations: cells multiplied in culture medium (in vitro) and ...

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PR-protein activities in table beet against Cercospora beticola after spraying chitosan or acibenzolar-S-methyl

PR-protein activities in table beet against Cercospora beticola after spraying chitosan or acibenzolar-S-methyl

... Cercospora leaf spot (Cercospora beticola) is the most important disease of table beet in the world. In this study, the preventive application of chitosan or acibenzolar-S-methyl (ASM) to control the disease was ...

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The importance of pathogen load.

The importance of pathogen load.

... to pathogen load in both Plasmodium vivax and ...of pathogen load in malaria might seem simple because illness only occurs during the phase of asexual parasite replication within red blood ...

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Campylobacter spp. as a foodborne pathogen: a review

Campylobacter spp. as a foodborne pathogen: a review

... Cytolethal distending toxin (CDT) is widely distributed among Gram-negative bacteria (Ceelen et al., 2006; Ge et al., 2008) and is the best characterized of the toxins produced by Campylobac- ter spp. It has been ...

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Another emerging pathogen - Zika virus

Another emerging pathogen - Zika virus

... US Virgin Islands Sporadic transmission following recent introduction Yes Based on data reported by European Centre for Disease Prevention and Control, 19 February, 2016. (http://ecdc[r] ...

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Beyond Rational Decision-Making: Modelling the Influence of Cognitive Biases on the Dynamics of Vaccination Coverage.

Beyond Rational Decision-Making: Modelling the Influence of Cognitive Biases on the Dynamics of Vaccination Coverage.

... infections which can be understood as the fitness of the pathogen; it must be > 1 for the pathogen to invade the population), the time-series of the dynamics of the infection (top pan[r] ...

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Analyzing pathogen suppressiveness in bioassays with natural soils using integrative maximum likelihood methods in R

Analyzing pathogen suppressiveness in bioassays with natural soils using integrative maximum likelihood methods in R

... performing pathogen infection assays occurs if natural field soils are used as substrate ...applied pathogen, other unknown pathogens may already exist in the soil and may increase the number of infected ...

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