Xylella fastidiosa and Olive Quick Decline: Symptoms and Identification of an Insect Vectored Pathogen
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منابع مشابه
Pathogen Special: Vibrio Cholerae, Pseudomonas Aeruginosa and Xylella Fastidiosa
One could almost say that it is the latest fashion to sequence a bacterial genome. However, this would belittle the efforts of those working on these important organisms, whose data will greatly help those working on the prevention of disease in the fields of medicine and agriculture. In this feature we present a guided tour of the latest additions to the 'sequenced microbes' club. Vibrio chole...
متن کاملFactors affecting the initial adhesion and retention of the plant pathogen Xylella fastidiosa in the foregut of an insect vector.
Vector transmission of bacterial plant pathogens involves three steps: pathogen acquisition from an infected host, retention within the vector, and inoculation of cells into susceptible tissue of an uninfected plant. In this study, a combination of plant and artificial diet systems were used to determine the importance of several genes on the initial adhesion and retention of the bacterium Xyle...
متن کاملXylella fastidiosa: Host Range and Advance in Molecular Identification Techniques
In the never ending struggle against plant pathogenic bacteria, a major goal is the early identification and classification of infecting microorganisms. Xylella fastidiosa, a Gram-negative bacterium belonging to the family Xanthmonadaceae, is no exception as this pathogen showed a broad range of vectors and host plants, many of which may carry the pathogen for a long time without showing any sy...
متن کاملSpecific Detection and Identification of American Mulberry-Infecting and Italian Olive-Associated Strains of Xylella fastidiosa by Polymerase Chain Reaction
Xylella fastidiosa causes bacterial leaf scorch in many landscape trees including elm, oak, sycamore and mulberry, but methods for specific identification of a particular tree host species-limited strain or differentiation of tree-specific strains are lacking. It is also unknown whether a particular landscape tree-infecting X. fastidiosa strain is capable of infecting multiple landscape tree sp...
متن کاملANALYSIS OF XYLELLA FASTIDIOSA TRANSPOSON MUTANTS AND DEVELOPMENT OF AN EN PLANTA XYLELLA FASTIDIOSA PLASMID VECTOR Project Leader: Cooperator:
We have developed an autonomously replicating Xylella fastidiosa (Xf)/E. coli plasmid that efficiently transforms Xf; unfortunately this plasmid was not stably maintained in Xf cells en planta or without antibiotic selection in vitro. Another plasmid, containing an Xf native plasmid, a Kan cassette and cloned in pUC18 was also constructed and shown to be unstable without antibiotic selection. 1...
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ژورنال
عنوان ژورنال: EDIS
سال: 2020
ISSN: 2576-0009
DOI: 10.32473/edis-in1165-2017