Articles
PATHOGENICITY ON CHRYSANTHEMUM OF ERWINIA CHRYSANTHEMI STRAIN ISOLATED FROM CHRYSANTHEMUM, DAHLIA, SAINTPAULIA, KALENCHOE
Article number
125_32
Pages
249 – 256
Language
Abstract
Pathogenicity of 16 smooth and rough strains of E. chrysanthemi isolated from plants of the same botanical family than Chrysanthemum (Dahlia) and other plants propagated in nurseries (Saintpaulia, Kalenchoe) is studied on Chrysanthemum cv. ‘Pink Marble’.
Two inoculation technics and two inoculum levels are carried out.
Chrysanthemum responses to infection by heterologous strains (Dahlia, Saintpaulia, Kalenchoe strains) and homologous strains (Chrysanthemum strains) are compared.
Results indicate important damages with Dahlia strains and various effects with another Erwinia strains.
Publication
Authors
M. LEMATTRE, J. NARCY
Keywords
Online Articles (33)
