Articles

PLANT BIOMOLECULES AS POSSIBLE TOOLS AGAINST TOMATO PHYTOBACTERIAL INFECTIONS

Article number
914_68
Pages
365 – 368
Language
English
Abstract
Recently our labs started experiments in order to evaluate if plant molecules can have a possible application as tools against bacterial plant pathogens (Pseudomonas syringae pv. tomato VT14, Xanthomonas vesicatoria VT697 and Clavibacter michiganensis subsp. michiganensis VT21) affecting worldwide tomato plants.
We carried out ethanolic extracts of leaves from different plants such as Myrto communis, Salvia officinalis, Fragaria vesca and Laurus nobilis; subsequently, ethanol was substituted by water and the solutions sterilized by filtering.
Extracts where then tested using different volumes on NSA petri plates containing cultures of Pst, Xv and Cmm previously isolated from our labs; each experiment was carried out in triplicate and repeated at least twice.
Plant extracts showing inhibitory activity of phytopathogenic bacteria growth are presently processed by chemical investigations in order to identify molecules responsible for antimicrobial activity.

Publication
Authors
F. Mastrogiovanni, E. Ovidi , A. Tiezzi, G.M. Balestra , A. Quattrucci
Keywords
Myrto communis, Salvia officinalis, Fragaria vesca, Laurus nobilis, bacterial pathogens, natural substances, biocontrol
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