| Summary: | The variability and mode of inheritance of young shoot tip, leaf, grape and berry morphological characteristics were investigated in F1 generation obtained by crossing of Drenak crveni and Afuz-ali. Based on seedlings description, considering investigated characteristics, grouping was done by applying O.I.V. method. The conclusions about inheritance of characteristics were obtained based on results of Hi2 test. The consider able variability was expressed in hybrid population. For properties of leaf characteristics (largeness, shape, dividity, and incisions), exception from typical monogenic ratio was determined. The monohybrid inheritance was determined in density of leaf hairs and downs. The monohybrid mode of inheritance was not confirmed in grape characteristics (largeness, compactness and stem length) and berry characteristics (largeness, shape and taste), while skin color is monogenic property.
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