The characterisation of strawberry variety pool on chemical composition and antioxidant values of fruit under conditions of Central Chernozyom region

The purpose of the study was the generalization of the results of long term studying of chemical composi- tion and antioxidant value of strawberry fruit from genet- ic pool in the conditions of the Central Chernozyom Re- gion. Among the objects of investigations there were the varieties of I.V. Michurin FSC selection (Lastochka, Pamyati Zubova, Privlekatelnaya, Urozhaynaya CGL, Feyerwerk, Flora, Yarkaya) and introduced domestic varieties (Kokinskaya zarya, Tsaritsa, Kupchikha, Festivalnaya) and foreign varieties (Barlidaun, Vima Tarda,Vima Kimberly, Korona, Red Gauntlet). The anal- yses of fruit for biochemical composition were carried out according to conventional methods in the manuals: “Methods of biochemical research of plants” (1987); “Program and methods of variety investigation of fruit, berry and nut crops” (1999); “Manual on methods of quality control and safety of biologically active additives in food” (2004). The definition of total content of antioxi- dants was carried out on liquid chromatograph "Tsvet- Yauza 01-AA" in recalculation for gallic acid...