Akin, Aydin2020-03-262020-03-2620111684-5315https://hdl.handle.net/20.500.12395/26396This study was carried out in 5 BB rootstock grafted on Horoz Karasi and Gok uzum grape varieties (Vitis vinifera L.) during the 2010 growth season. Effects of 1/3 cluster reduction (CR), 1/3 CR + herbagreen (HG) and 1/3 CR + humic acid (HA) applications on grape yield and quality of cultivars were examined. The results showed that 1/3 CR + HA application increased grape yield, berry weight, berry red and blue color intensity values of Horoz Karasi grape variety and 1/3 CR application increased grape yield and maturity index values of Gok uzum grape variety.eninfo:eu-repo/semantics/closedAccessVitis vinifera L.grape yieldqualitycluster reductionhumic acidherbagreenArticle102955935600N/AWOS:000294661500008N/A