Name
Bessmertnaya Maria Valerievna
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
This article is devoted to treatment effects of cuttings
of a grape variety called Moldova with 0.01% solution
of heteroauxin on their regenerative capacity,
depending on the light conditions. We have established
that the germination of cuttings in the dark, as well as
the treatment of heteroauxin significantly stimulate
their regenerative abilities. The length of the shoots,
regardless of the use of heteroauxin, depends on the
mode of the light produced during the germination of
cuttings. In both studies, the length of the shoots on the
end of experiment cuttings germinated in the dark, was
1,71-2,66 times more than when germinated in the
light. Cuttings rooting ability also largely depends on
the light produced in their germination. In both studies,
the rooting of cuttings started earlier and passed more
rapidly during their germination in the dark.
Processing cuttings with heteroauxin, followed by
germination in the dark, speeded up the formation of
roots even more, compared with the case where the
cuttings treated with heteroauxin germinated in the
light. In the best case rooting increased by 42,5-47,5%,
the number of roots on basal ends of cuttings in 18,3-
18,5 times, the numbers of cuttings with 3 or more
roots to 72,5-80,0%