Evaluation of diversity of segment of grapevine genetic resources in context of climate challenges

Abstract

In the paper ispresented a segmentfrom the diversity of the grapevine genetic resources accumulated in the Genofond of the Research and Practical Institute for Horticulture and Food Technologies: varieties for table grapes with early maturation, seedlessness. About30 varieties were highlighted, including with increased or advanced resistance to abiotic and biotic unfavorable factors. Described genotypes represent a wide diversity by genetic origin, the color of the berry, the agrobiological properties. The highlighted sources of useful features are proposed for harness in grapevine breeding, modernization ofassortment, inclusivelly in the context of climate challenges.