The variety "Professor Maltabar" is new,
it is growth in Greece by Pantelei Zamanidi
and Leonid Troshin in 2001 year from crossing of Aigeorgitico and Cabernet Sauvignon. The variety belongs to the group Black sea basin (convar. orientalis subconvar. caspica Negr.).
The production period is 146-156 days. The yield is higher. The bunch weight is 200 g.
The bunch is middle, cylinder conical or winged, middle density. The berry is middle, round, blue-black color. The skin is density, the pulp is juicy, the sap in not colored, with solanum after-taste. The sugarnesses is higher. The quantity of seeds is two-three.
The seed is middle, grey color, piriform, with shot beak. It is higher steadiness variety for winter frost, drought-resistance and higher steadiness for mushrooms disease compare with it’s parents.
The variety is used for preparing higher quality dry red, pink and white (champagne) wines of different categories.