BIO Web Conf.
Volume 66, 2023International Scientific and Practical Conference “AGRARIAN SCIENCE - 2023” (AgriScience2023)
|Number of page(s)||7|
|Section||Horticulture, Vegetable Growing, Viticulture and Medicinal Crops|
|Published online||08 September 2023|
Possibilities of increasing biodiversity in the genus Elaeagnus L. during reproduction by soft cuttings
1 All-Russian Scientific Research Institute of Medicinal and Aromatic Plants, Grina str., 7, 117216, Moscow, Russia
2 Russian State Agrarian University - Moscow Timiryazev Agricultural Academy, 49 Timiryazevskaya st., 127550, Moscow, Russia
3 Main botanical garden named after Tsitsin RAS, 4 Botanichskaya st., 127550, Moscow, Russia
* Corresponding author: email@example.com
In this article, for the first time in Russia, the reproduction results of four species of the genus Elaeagnus L. by soft cuttings are presented comparatively. The promising genus of Elaeagnus L. have been identified in terms of fruiting and ornamentally. Their reproduction methods by soft cuttings with growth regulators, which make it possible to obtain high-quality seedlings for planting plantations, have been studied. Experiments on reproduction by soft cuttings were carried out in 2018 - 2020 on the territory of the Fruit Station of the RSAU-Moscow Agricultural Academy, named after K.A. Timiryazev. The cuttings were treated with three different growth regulators, stimulants of root formation (IMA-indolylbutyric acid, GHC-hydroxycinnamic acid (Zircon), and BCI + GGA (Universal rooting agent) and water was used as a control. The obtained results were processed by analysis of variance, as a result of which the morphological variability of rooted soft cuttings was revealed when treated with growth and development regulators. It was found that the genotype and stimulants significantly affect the average length and number of roots, the growth of shoots, their number, and the number of leaves on the shoot. The most effective was the growth and development regulator GKK + IMC. The results obtained make it possible to increase the biodiversity of valuable genotypes of the genus Elaeagnus L.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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