Study Vegetative Growth and Yield Production of ‘Syrah’ Wine Grape on Different Rootstocks

Abstract

‘Syrah’ wine grape is popular planting in Thailand. But problem of ‘Syrah’ (cv.) is vegetativegrowths and yields production is not to high and stable. This research study different rootstock with‘Syrah’ for more vegetative growths and yields better. Grafting ‘Syrah’ (cv.) on different rootstocks thereare ‘5 BB’, ‘125 AA’, ‘1103 P’, ‘5 C’, ‘110 R’, ‘IAC 572’, ‘1613 C’ and ‘Syrah own root’ for standardcheck. Study at Sub district Mae on Chiang Mai. The results vegetative growths and yields productionanalysis found that ‘Syrah’ (cv.) grafted on ‘5 BB’ is better than another