Resistance to high temperatures of apple varieties breeding of I. V. Michurin Federal Scientific Center those are immune to scab

Abstract

Different level of reaction of apple varieties immune to scab breeding of I.V. Michurin Federal Scientific Center on the effect of withering and high temperatures (heat shock) was revealed. The degree of heat resistance and drought resistance of plants was determined. Varieties with high water holding capacity and restoration of hydration and which merit be use in breeding as genetic sources of these characters have been identified.