Histopathology of two tobacco cultivars infected by Globodera tabacum in Argentina

M. E. Doucet, R. V. Angeli, E. Lorenzo


The histological alterations induced by Globodera tabacum in the tobacco cvs K 326 and 493 were investigated in Argentina. Syncytia were observed in the cortex and central cylinder of both cultivars. Their presence produced a reduction in the vascular tissues varying from moderate to large without causing significant disorders.

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