SEGMENTAL PLANTS OF PLANTATIONS OF TOMATOES AS RESERVOIRS OF PHYTOPATHOGENIC BACTERIA
Journal Title: Scientific journal «Biological Systems: Theory and Innovation» - Year 2017, Vol 2, Issue 270
Abstract
In Ukraine, weeds as an ecological niche of phytopathogenic bacteria have been studied fragmentarily. Our aim was to investigate the spread of tomato P. syringae pv on weeds in plantations tomato, widely known in Ukraine the causative agent of bacterial speck, and X. vesicatoria - the causative agent of bacterial black spotting. The studies were carried out using standard microbiological methods, the virulent properties of isolated isolates were studied by the method of artificial infection. From samples of healthy segetal plants that are selected in plantations of tomatoes, we isolated and identified phytopathogenic bacteria Xanthomonas sp., Pseudomonas syringae, Pseudomonas sp., Pseudomonas viridiflava and Pantoea agglomerans. Isolated bacterial under conditions of artificial contamination of vegetable cultures caused typical symptoms of bacterial diseases. It was established that outwardly healthy weeds in plantations of tomatoes are accumulators of h
Authors and Affiliations
J. Kolomiets, I. Grygoryuk, L. Butsenko
Keywords
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