Zeytin Yapraklarının Antioksidan Aktivite ve Fenolik Bileşenleri Üzerine Sulama İşleminin ve Toplama Periyodunun Etkisi

Olive leaves have drawn attention because of their contents bioactive compounds that exhibit antioxidant activity. The aim this study was to investigate the impact irrigation on phenolic and activity olive belonged different varieties collected between September December in irrigated rainfed orchards. Principal components analysis (PCA) used explain effect variables. highest total content determined Ayvalık (1945 mg/100g). Results showed contained significant amounts flavonoids, ranging from 6379 159046 mg/100g. However, differences were generally 1 2% regarding irrigation, collection time, variety. Luteolin-7-glucoside (273-1461 mg/100g) main compound leaves, followed by verbascoside (399-1002 influence among cultivars.