Final diagnosis


Genetic abnormalities

On the leaves of this tobacco leaf one can easily observe a whitish tissue zone devoid of chlorophyllian pigments (Albinism.) Genetic abnormality
White leaf areas. Genetic abnormality
On some leaves alternation of normal and affected leaf tissue areas can be confused with leaf mosaic. (Variegation, Genetic abnormality)
In some cases the entire plant is affected and a few leaves are totally white (Albinism). Genetic abnormality