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Evaluation of antimicrobial activity of extracts of medicinal plants on three tomato phytopathogens
(2002-02-27)
Antimicrobial activity of 45 extracts of medicinal plants were tested on Xanthomonas campestris pv. vesicatoria, Ralstonia solanacearum and Clavibacter michiganense subsp. michiganense. Some assays were done to verify the ...
Improving the affinity of tomato grafted on Solanum torvum using an intermediate rootstock
(2011-06-30)
Most of the interspecific rootstocks (Lycopersicum esculentum × L. hirsutum) used in grafted Spanish tomato crops are resistant to Meloidogyne nematodes, but the 'Mi' resistance gene does not work well at high soil ...
Incidência de ralstonia em amostras enviadas para análise na clínica de patologia florestal
(Universidade Estadual Paulista (Unesp), 2015-09-15)
Brazil is one of the world eucalyptus producers. With o increased planting of this crop in the country many diseases that were not previously reported has been causing problems. Among the phytopathogenic microorganisms ...