The study of the consequences of preserving berry crops in vitro on the processes of subsequent clonal micropropagation
| Autor: | Inna Knyazeva |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Environmental Engineering
Sucrose Physiology Berry Biology Microbiology Industrial and Manufacturing Engineering Crop chemistry.chemical_compound Nutrient medicine QP1-981 fungi 0402 animal and dairy science food and beverages 04 agricultural and veterinary sciences 040201 dairy & animal science QR1-502 Horticulture QL1-991 chemistry Micropropagation Shoot 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Mannitol Zoology medicine.drug Explant culture |
| Zdroj: | BIO Web of Conferences, Vol 30, p 05004 (2021) |
| ISSN: | 2117-4458 |
| DOI: | 10.1051/bioconf/20213005004 |
| Popis: | As a result of studies, it was found that collection samples of berry crops in vitro can be maintained in viable condition on specially selected nutrient media for 12 months. The effect of mannitol concentration (0.45, 0.75 and 1.05%; sucrose control -3%) on the regenerative potential of microprobe of the studied berry crop varieties was estimated. When studying the effect of the reproduction cycle on the morphogenesis of meristemic cultures, it was found that the dynamics of changes in shoot length, number of leaves and shoots depended on the concentration of the active substance. In general, the majority of berry crops that were viable after storage of explants retained the ability to grow again, in many cases reaching or exceeding the control level. |
| Databáze: | OpenAIRE |
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