Хозяйственная продуктивность дигаплоидов и удвоенных гаплоидов у сахарной свеклы (Beta vulgaris L.)
A goal of the presented paper was the crop productivity estimation of dihaploid and double haploid plants after apozygotic (uniparental) reproduction of heterosis hybrid. Methods. 8 dihaploid apozygotic progenies of heterosis hybrid Lenturon and 11 double haploid progenies were investigated. In the...
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| Veröffentlicht in: | Фактори експериментальної еволюції організмів |
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| Datum: | 2013 |
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | Russisch |
| Veröffentlicht: |
Інститут молекулярної біології і генетики НАН України
2013
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/177810 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Хозяйственная продуктивность дигаплоидов и удвоенных гаплоидов у сахарной свеклы (Beta vulgaris L.) / С.С. Юданова, С.А. Мелентьева, Е.И. Малецкая, И.С. Татур, С.И. Малецкий // Фактори експериментальної еволюції організмів: Зб. наук. пр. — 2013. — Т. 13. — С. 270-275. — Бібліогр.: 17 назв. — рос. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | A goal of the presented paper was the crop productivity estimation of dihaploid and double haploid plants after apozygotic (uniparental) reproduction of heterosis hybrid. Methods. 8 dihaploid apozygotic progenies of heterosis hybrid Lenturon and 11 double haploid progenies were investigated. In the investigated material were evaluated (i) crop productivity (t/ha), (ii) sugar content in root (%), (iii) sugar yield. Results. Dihaploid progenies don’t register a reduction of crop productivity. Some of progenies even exceed a result of the initial hybrid. Double haploids register also a high level of crop productivity, but this material show greater variability. Conclusions.This result shows a possibility using of apozygotic progenies for breeding purposes. A use of uniparental (apozygotic) reproduction makes it possible to enlarge the genetic diversity of breeding materials.

Key words: crop productivity, sugar beet, genetic diversity of breeding materials, dihaploid and doubled haploid plants.
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| ISSN: | 2219-3782 |