Effect of drip irrigation and the load of inflorescences on the growth and development of parent vines

The high yield of grafted grape seedlings and their quality depend on many factors, including the grafting rootstock components, which is also determined by proper care parent vines. Their agricultural techniques should be aimed at better growth maturation shoots. technological technique breaking off shoots mandatory vines, partial removal inflorescences not so common in agrotechnics but it has a positive effect overall development plants. Parent plantings irrigated, if possible, since insufficient moisture supply adversely affects condition vines throughout growing season wintering. This paper investigated (inflorescence load 100%, 75%, 50% total number) different irrigation regimes (pre-irrigation soil water levels 90%, 80%, 70% minimum content) state were investigated, specifically physiological, biochemical, biometric indicators It was shown that reducing to 75% number stimulated accumulation chlorophyll leaves plants, improved watering leaf tissues, contributed an increase intensity respiration during active grapes. A reduction with up agrobiological noted. highest values length degree found variants PSWL 90% MWRC inflorescences, 80% inflorescences. Therefore, effective medium strong full-fledged shoots, are more productive