ISHS Acta Horticulturae 441: V Temperate Zone Fruit in the Tropics and Subtropics
RESEARCH ON DETERMINATION OF CALLUS FORMATION CAPACITY IN DIFFERENT GRAPE ROOTSTOCKS AND CULTIVARS |
| Authors: | S. Tangolar, F. Ergenoglu, S. Gök, Ö. Kamiloglu |
| Abstract:
Callus formation was observed in the cuttings of 8 cultivars and 19 rootstocks following cutting, dipping in paraffin and placing into a water tank. The shortest time from planting to the beginning and maximum callus formation and the highest callus formation rate were observed (80 % in the 19th day, 100 % in the 24th day, respectively) in Harmony rootstock. The lowest maximum callus formation rate (36.7 %) was obtained in the 33 rd day in 8 B rootstock. The highest callus formation (4.0) was observed in King's Ruby cultivar and Harmony rootstock and the lowest callus formation (1.1) was observed in 8 B rootstock. | |
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