Name
Achkasova Yekaterina Vitalievna
Scholastic degree
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Academic rank
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Honorary rank
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Organization, job position
Kuban State Agrarian University
Web site url
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Articles count: 1
The article presents the results of three years of
researches conducted at the Department of Viticulture
of Kuban State Agrarian University, to study the
processes of shoots and rooting of the three-bud
cuttings of grapes of Pervenets Magaracha, Podarok
Magaracha and Cytrony Magaracha of the selection of
Magarach Institute of Grape and Wine. The area of
these varieties, which are inter-specific hybrids, in the
Krasnodar region is more than 2 thousands hectares.
The cuttings were rooted in sawdust in a greenhouse
on a heated rack. It was found, that the regenerative
capacity of cuttings was strongly dependent on the
method of their storage prior to installation on the
germination. The best results were obtained in the case
when cuttings had been stored in the refrigerator
before starting the experiment. The lowest impact of
the way to store cuttings was on the percentage of
cuttings with blossoming eyes, and the largest - the
length of the shoots, the output of the cuttings with at
least 3 of the roots, and the average number of roots
developed on one cutting. Rooting of cuttings and
their growth with three and more roots were different
over the years for the varieties of Pervenets
Magaracha and Cytrony Magaracha, in favor of one
sort or another, but the average 3-year difference
between varieties was not significant. On average, in
two or three years, the maximum number of roots
appeared in the variety of Cytrony Magaracha, which
was a bit ahead of Pervenets Magaracha. The
difference in the number of cuttings formed at the
roots was authentic. Correlation analysis showed that
the closest relationship to the performance of the
rooting ability of cuttings was found in the length of
the shoots. The level and the nature of the identified
correlations suggests that the rooting ability of the
cuttings of the varieties of Pervenets Magaracha was
determined primarily by hormonal activity, Podarok Magaracha by its supply of plastic substances, and
Cytrony Magaracha had equally both factors