FIELD: agriculture; viticulture.
SUBSTANCE: invention can be used in the cultivation of grape planting material. The method of growing planting material from lignified grape cuttings involves cutting the springs with buds and then immersing them for 10 seconds in a concentrated solution of the growth regulator salicylic acid at a concentration of 2,000 mg/l, then kilching at an air temperature of 10–12°C. The basal part of the grape cuttings is kilched at a temperature of 24–26°C with the local electric heating using a heating cable with a thermostat.
EFFECT: increase in the rooting ability of grape planting material, the formation of a more developed root system in rooted cuttings, which makes it possible to increase the yield of standard seedlings to 75.1% and improve their quality.
1 cl, 3 tbl
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