Agrobiological and tehnological characterization of some newtable grapes varieties grown in the Copou Iasi wine center

Abstract

Climatic factors of theecosystem directly influence the vegetative development of the grapevine, the production obtained and its quality. The present paper aimedthe agrobiological and technological characterization of two varieties for table grapes,Azur and Transilvania, created in Romania,cultivated in the climatic area of the Copou–Iasiwine center,productive and amelioratingvaluable varieties, but less widespreadin the N-E area of the country. The study was carried out in the period 2018-2019, being made observations and determinations on the vegetation phenophases, grape yieldand quality, in relation to the ecological factors. The analysed grapevine varieties riped the grapesin the first half of September (IVth epoch), being notable for their good fertility, high yield and quality, efficiently capitalizing the climatic and pedological resources of Iasi vineyard.