AGROBIOLOGICAL ANALYSIS OF GRAPES TABLE HYBRID FORMS OF AZOSViV SELECTION

The purpose of the study is an agrobiological analysis of table hybrid forms of grapes of the AZOSViV selection. The results of studies of the agrobiological characteristics of new table hybrid forms of grapes, as well as their phenological characteristics in dynamics for 2019–2021 are presented. These hybrids of the Anapa Zonal Experimental Station of Vine and Winemaking (AZOSViV) are selected as elite, as they annually show stable yields, have high fruiting and fruiting rates, have ultra-early and early ripening, visually look healthy for many years. The task of AZOSViV scientists-breeders in creating table varieties is to obtain ultra-early and early large-fruited hybrid forms, transfer them to state variety testing and further recommendations for bringing these new varieties into production. These hybrids grow on the Anapa ampelographic collection in a hybrid plot. Methods used in the work: field, laboratory, statistical, analytical. Based on the results of many years of research, it was established that hybrids – GF-59-32, GF-62-10 and GF-59-43 are superearly, early – GF-59-6, GF-59-13 and GF-62-59; the highest fruiting coefficient in table hybrid forms GF-59-32 and GF-62-59 (1.8–1.9), and the lowest in GF-59-43; the highest coefficient of fruitfulness in table forms GF-59-32 and GF-62-59 (1.9–2.5); table hybrids GF-59-32 and GF-62-59 are the most productive of the studied table hybrid forms, yield per bush in 2020 and 2021 – 9.8 kg; the studied hybrid forms of the table direction of use are singled out in the elite and can be transferred for state variety testing. Table hybrid forms of grapes of the AZOSViV selection are the primary contenders for varieties, containing high economically useful traits.