Fruit and seed plumpness, germination and viability of rare plants in Yakutia
Background. With the increasing anthropogenic impact on nature, conservation and renewal of rare and endangered plants in natural cenoses is an urgent problem. Quality assessment, identification of full-fledged plump seeds, and determination of their viability is the way to develop reproduction tech...
Published in: | Proceedings on applied botany, genetics and breeding |
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N.I. Vavilov All-Russian Institute of Plant Genetic Resources
2024
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Online Access: | https://doi.org/10.30901/2227-8834-2023-4-12-20 https://doaj.org/article/4cb81576b6bf473bafbc659e7159b7e5 |
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ftdoajarticles:oai:doaj.org/article:4cb81576b6bf473bafbc659e7159b7e5 2024-02-27T08:46:12+00:00 Fruit and seed plumpness, germination and viability of rare plants in Yakutia D. N. Androsova N. S. Danilova K. G. Tkachenko N. E. Staroverov A. Yu. Gryaznov 2024-01-01T00:00:00Z https://doi.org/10.30901/2227-8834-2023-4-12-20 https://doaj.org/article/4cb81576b6bf473bafbc659e7159b7e5 EN RU eng rus N.I. Vavilov All-Russian Institute of Plant Genetic Resources https://elpub.vir.nw.ru/jour/article/view/1724 https://doaj.org/toc/2227-8834 https://doaj.org/toc/2619-0982 2227-8834 2619-0982 doi:10.30901/2227-8834-2023-4-12-20 https://doaj.org/article/4cb81576b6bf473bafbc659e7159b7e5 Труды по прикладной ботанике, генетике и селекции, Vol 184, Iss 4, Pp 12-20 (2024) germination stratification adonis sibirica phlojodicarpus sibiricus iris laevigata iris sanguinea paeonia anomala Biotechnology TP248.13-248.65 Botany QK1-989 article 2024 ftdoajarticles https://doi.org/10.30901/2227-8834-2023-4-12-20 2024-01-28T02:18:04Z Background. With the increasing anthropogenic impact on nature, conservation and renewal of rare and endangered plants in natural cenoses is an urgent problem. Quality assessment, identification of full-fledged plump seeds, and determination of their viability is the way to develop reproduction technologies and provide a possibility of repatriating these species to their natural habitats. Collecting and studying natural flora species in botanical gardens helps to save biological resources of useful species and recommend them for urban landscaping.Materials and methods. X-ray techniques were used to analyze seed quality and viability of rare species in the flora of Yakutia: Adonis sibirica Patrin, Phlojodicarpus sibiricus (Steph. ex Spreng.) Koso-Pol., Iris laevigata Fisch. et C.A. Mey., Iris sanguinea Donn, and Paeonia anomala L. Methods developed for the application of microfocus radiography to fruits and seeds were used in the X-ray analysis.Results. Seed quality was assessed according to guidelines. It was shown that fruits and seeds of the studied species developed under the conditions of Yakutia were full-fledged (plump), but due to the presence of a morphophysiological type of dormancy in them, they could germinate only after a cold or multistage stratification.Conclusion. Assessment of reproductive diaspore quality and viability in rare and endangered plant species of Yakutia will make it possible to develop technologies for increasing their seed germination rates and restoring the natural populations of these species. Article in Journal/Newspaper Yakutia Directory of Open Access Journals: DOAJ Articles Proceedings on applied botany, genetics and breeding 184 4 12 20 |
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Directory of Open Access Journals: DOAJ Articles |
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English Russian |
topic |
germination stratification adonis sibirica phlojodicarpus sibiricus iris laevigata iris sanguinea paeonia anomala Biotechnology TP248.13-248.65 Botany QK1-989 |
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germination stratification adonis sibirica phlojodicarpus sibiricus iris laevigata iris sanguinea paeonia anomala Biotechnology TP248.13-248.65 Botany QK1-989 D. N. Androsova N. S. Danilova K. G. Tkachenko N. E. Staroverov A. Yu. Gryaznov Fruit and seed plumpness, germination and viability of rare plants in Yakutia |
topic_facet |
germination stratification adonis sibirica phlojodicarpus sibiricus iris laevigata iris sanguinea paeonia anomala Biotechnology TP248.13-248.65 Botany QK1-989 |
description |
Background. With the increasing anthropogenic impact on nature, conservation and renewal of rare and endangered plants in natural cenoses is an urgent problem. Quality assessment, identification of full-fledged plump seeds, and determination of their viability is the way to develop reproduction technologies and provide a possibility of repatriating these species to their natural habitats. Collecting and studying natural flora species in botanical gardens helps to save biological resources of useful species and recommend them for urban landscaping.Materials and methods. X-ray techniques were used to analyze seed quality and viability of rare species in the flora of Yakutia: Adonis sibirica Patrin, Phlojodicarpus sibiricus (Steph. ex Spreng.) Koso-Pol., Iris laevigata Fisch. et C.A. Mey., Iris sanguinea Donn, and Paeonia anomala L. Methods developed for the application of microfocus radiography to fruits and seeds were used in the X-ray analysis.Results. Seed quality was assessed according to guidelines. It was shown that fruits and seeds of the studied species developed under the conditions of Yakutia were full-fledged (plump), but due to the presence of a morphophysiological type of dormancy in them, they could germinate only after a cold or multistage stratification.Conclusion. Assessment of reproductive diaspore quality and viability in rare and endangered plant species of Yakutia will make it possible to develop technologies for increasing their seed germination rates and restoring the natural populations of these species. |
format |
Article in Journal/Newspaper |
author |
D. N. Androsova N. S. Danilova K. G. Tkachenko N. E. Staroverov A. Yu. Gryaznov |
author_facet |
D. N. Androsova N. S. Danilova K. G. Tkachenko N. E. Staroverov A. Yu. Gryaznov |
author_sort |
D. N. Androsova |
title |
Fruit and seed plumpness, germination and viability of rare plants in Yakutia |
title_short |
Fruit and seed plumpness, germination and viability of rare plants in Yakutia |
title_full |
Fruit and seed plumpness, germination and viability of rare plants in Yakutia |
title_fullStr |
Fruit and seed plumpness, germination and viability of rare plants in Yakutia |
title_full_unstemmed |
Fruit and seed plumpness, germination and viability of rare plants in Yakutia |
title_sort |
fruit and seed plumpness, germination and viability of rare plants in yakutia |
publisher |
N.I. Vavilov All-Russian Institute of Plant Genetic Resources |
publishDate |
2024 |
url |
https://doi.org/10.30901/2227-8834-2023-4-12-20 https://doaj.org/article/4cb81576b6bf473bafbc659e7159b7e5 |
genre |
Yakutia |
genre_facet |
Yakutia |
op_source |
Труды по прикладной ботанике, генетике и селекции, Vol 184, Iss 4, Pp 12-20 (2024) |
op_relation |
https://elpub.vir.nw.ru/jour/article/view/1724 https://doaj.org/toc/2227-8834 https://doaj.org/toc/2619-0982 2227-8834 2619-0982 doi:10.30901/2227-8834-2023-4-12-20 https://doaj.org/article/4cb81576b6bf473bafbc659e7159b7e5 |
op_doi |
https://doi.org/10.30901/2227-8834-2023-4-12-20 |
container_title |
Proceedings on applied botany, genetics and breeding |
container_volume |
184 |
container_issue |
4 |
container_start_page |
12 |
op_container_end_page |
20 |
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1792055655391035392 |