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INFLUENCE OF SUBSTRATE AND AUXIN CONCENTRATION ON CUTTING EFFICIENCY OF IN VITRO DERIVED VIRUS-FREE HOP PLANTS AT EX VITRO ADAPTATION STAGE

Abstract

The research purpose was to estimate the influence of substrate (agroperlite, BIONA-311) and indolylbutyric acid concentration (IBA 0, 10, 100 mg/l) on cutting efficiency of in vitro derived virus-free hop plants at ex vitro adaptation stage. The comparative analysis of cutting rooting of three hop cultivars on perlite and BIONA-311 has shown that amount of rooted cuttings on the studied substrates had varied from 60 % to 100 %. The best substrates and type of auxin treatment were chosen for three cultivars using the complex of parameters (percent of cutting rooting, quantity of roots, length of roots and stems, technological effectiveness of process).

For citations:


Hashenko O.A., Kastrytskaya M.S., Kukharchyk N.V. INFLUENCE OF SUBSTRATE AND AUXIN CONCENTRATION ON CUTTING EFFICIENCY OF IN VITRO DERIVED VIRUS-FREE HOP PLANTS AT EX VITRO ADAPTATION STAGE. Soil Science and Agrochemistry. 2017;(1):214-222. (In Russ.)

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ISSN 0130-8475 (Print)