Histopathology of two tobacco cultivars infected by Globodera tabacum in Argentina

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

Abstract


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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