Influence of transverse incisions on the stem girdling of cherry trees on maxma 14 rootstock with vegetative macrostructure

Abstract

The study object was Kordia, Ferrovia and Regina cherry varieties Trees grafted on the vegetative rootstock MaxMa 14. For the study of various secondary technical operations in the spring of 2019 was organized an experiment with the following gradation: 1. Trees driven by the crown thin spindle improved (control); 2. Extirpation of 4-5 axillary buds from the shaft while keeping a bud intact. 3. Incisions above the buds. To increase the branching potential of the incisions made, the place exposed to cutting to be processed with the Progerbalin LG growth regulator (1.8% GA4 + 7 + 1.8% 6-BA), in relation to one part of the product to 8-10 parts of latex paint.