The effects of pyropylene cross stich and some plant activators on Sultani seedless and red globe grape growing

In this study, the effects of pyropylene cross stich and some plant activators on yield and quality of Sultani Çekirdeksiz and Red Globe grape cultivars raised for table consumption were investigated. The purpose of the study, which used plant activators such as Megamineral and Activat, was to increase the use of organic products such as plant activators and to improve the technical and cultural practices in order to decrease chemical use and to improve the quality of table grapes. In the study, inter node length, shoot length, berry width and length, berry weight, berry flesh firmness, berry set, cluster weight, yield, total soluble solid, titratable acidity, pH values were determined. In Sultani Çekirdeksiz, Megamineral treatment had significant effects on inter-node length, berry width, berry length and acidity values, whereas in red globe variety Activat treatment had significant effects on berry width, berry weight and acidity values under pyropylene cross stich. In Sultani Çekirdeksiz and Red Globe grape varieties. Pyropylene cross stich used together with Activator applications increased yield and quality of grape compared to noncovered grapevine. In general, pyropylene cross stich and plant activator applications were more effective on berry properties such as berry width, berry length and berry weight.