Pseudomonas savastanoi is a phytopathogenic bacterium causing severe disease on olive, oleander, ash, and other Oleaceae. Three main pathovars belong to this species: P. savastanoi pv. savastanoi, pv. nerii, and pv. fraxini. Detection methods are mostly based on the visual inspection of the typical symptoms (i.e., knots and galls). However, this bacterium can survive on the host plant also as an epiphyte without giving any symptom. To avoid the spread of P. savastanoi to areas where it is absent, it is necessary to develop efficient and sensitive detection methods. Here, we reported three different PCR-based techniques, able to discriminate the three P. savastanoi pathovars attacking woody plants.
Specific Detection of Pseudomonas savastanoi Pathovars: From End-Point PCR to Real-Time PCR and HRMA / Stefania Tegli; Chiara Pastacaldi. - ELETTRONICO. - (2022), pp. 263-272. [10.1007/978-1-0716-2517-0_16]
Specific Detection of Pseudomonas savastanoi Pathovars: From End-Point PCR to Real-Time PCR and HRMA
Stefania Tegli
;Chiara Pastacaldi
2022
Abstract
Pseudomonas savastanoi is a phytopathogenic bacterium causing severe disease on olive, oleander, ash, and other Oleaceae. Three main pathovars belong to this species: P. savastanoi pv. savastanoi, pv. nerii, and pv. fraxini. Detection methods are mostly based on the visual inspection of the typical symptoms (i.e., knots and galls). However, this bacterium can survive on the host plant also as an epiphyte without giving any symptom. To avoid the spread of P. savastanoi to areas where it is absent, it is necessary to develop efficient and sensitive detection methods. Here, we reported three different PCR-based techniques, able to discriminate the three P. savastanoi pathovars attacking woody plants.File | Dimensione | Formato | |
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