Specific features of the study and maintenance of a potato collection threatened by viruses and virus-like diseases
Background. The article deals with the problems faced while studying and maintaining a collection of plant genetic resources against a strong virus infection background.Materials and methods. The data obtained during 8 years of monitoring over 1000 potato accessions for the incidence of virus diseas...
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N.I. Vavilov All-Russian Institute of Plant Genetic Resources
2020
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ftdoajarticles:oai:doaj.org/article:b55bd4b2ea2f4cb8b32027ba5e250ec6 2024-02-27T08:38:15+00:00 Specific features of the study and maintenance of a potato collection threatened by viruses and virus-like diseases E. V. Truskinov M. N. Sitnikov 2020-01-01T00:00:00Z https://doi.org/10.30901/2227-8834-2019-4-75-80 https://doaj.org/article/b55bd4b2ea2f4cb8b32027ba5e250ec6 EN RU eng rus N.I. Vavilov All-Russian Institute of Plant Genetic Resources https://elpub.vir.nw.ru/jour/article/view/458 https://doaj.org/toc/2227-8834 https://doaj.org/toc/2619-0982 2227-8834 2619-0982 doi:10.30901/2227-8834-2019-4-75-80 https://doaj.org/article/b55bd4b2ea2f4cb8b32027ba5e250ec6 Труды по прикладной ботанике, генетике и селекции, Vol 180, Iss 4, Pp 75-80 (2020) potato collection virus diseases of potato resistance to viruses Biotechnology TP248.13-248.65 Botany QK1-989 article 2020 ftdoajarticles https://doi.org/10.30901/2227-8834-2019-4-75-80 2024-01-28T02:18:22Z Background. The article deals with the problems faced while studying and maintaining a collection of plant genetic resources against a strong virus infection background.Materials and methods. The data obtained during 8 years of monitoring over 1000 potato accessions for the incidence of virus diseases are presented. The work was carried out at Pushkin and Pavlovsk Laboratories of VIR and at the Polar Experiment Station of VIR (Khibiny, Arctic Circle). Visual control of the symptoms of the infection was combined with an enzyme-linked immunosorbent assay (ELISA) for potato mosaic viruses Х, S, M and Y.Results and conclusions. For many years, the global collection of VIR has been studied and maintained under a threat of strong virus infections. Among the viruses that have the widest distribution and cause significant damage to potato, there are viruses M and Y in Pushkin, and Х in Khibiny. Among the infected plant material, accessions with a latent virus infection, manifesting tolerance to the pathogens, have constantly been observed. The conventional point-based principle of scoring field resistance of potato cultivars and hybrids to viruses requires a significant revision. A new alternative approach is proposed for virus resistance assessment, when the clonal reproduction type of the tested accessions is taken into account. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Khibiny ENVELOPE(33.210,33.210,67.679,67.679) Pavlovsk ENVELOPE(129.854,129.854,61.873,61.873) Proceedings on applied botany, genetics and breeding 180 4 75 80 |
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English Russian |
topic |
potato collection virus diseases of potato resistance to viruses Biotechnology TP248.13-248.65 Botany QK1-989 |
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potato collection virus diseases of potato resistance to viruses Biotechnology TP248.13-248.65 Botany QK1-989 E. V. Truskinov M. N. Sitnikov Specific features of the study and maintenance of a potato collection threatened by viruses and virus-like diseases |
topic_facet |
potato collection virus diseases of potato resistance to viruses Biotechnology TP248.13-248.65 Botany QK1-989 |
description |
Background. The article deals with the problems faced while studying and maintaining a collection of plant genetic resources against a strong virus infection background.Materials and methods. The data obtained during 8 years of monitoring over 1000 potato accessions for the incidence of virus diseases are presented. The work was carried out at Pushkin and Pavlovsk Laboratories of VIR and at the Polar Experiment Station of VIR (Khibiny, Arctic Circle). Visual control of the symptoms of the infection was combined with an enzyme-linked immunosorbent assay (ELISA) for potato mosaic viruses Х, S, M and Y.Results and conclusions. For many years, the global collection of VIR has been studied and maintained under a threat of strong virus infections. Among the viruses that have the widest distribution and cause significant damage to potato, there are viruses M and Y in Pushkin, and Х in Khibiny. Among the infected plant material, accessions with a latent virus infection, manifesting tolerance to the pathogens, have constantly been observed. The conventional point-based principle of scoring field resistance of potato cultivars and hybrids to viruses requires a significant revision. A new alternative approach is proposed for virus resistance assessment, when the clonal reproduction type of the tested accessions is taken into account. |
format |
Article in Journal/Newspaper |
author |
E. V. Truskinov M. N. Sitnikov |
author_facet |
E. V. Truskinov M. N. Sitnikov |
author_sort |
E. V. Truskinov |
title |
Specific features of the study and maintenance of a potato collection threatened by viruses and virus-like diseases |
title_short |
Specific features of the study and maintenance of a potato collection threatened by viruses and virus-like diseases |
title_full |
Specific features of the study and maintenance of a potato collection threatened by viruses and virus-like diseases |
title_fullStr |
Specific features of the study and maintenance of a potato collection threatened by viruses and virus-like diseases |
title_full_unstemmed |
Specific features of the study and maintenance of a potato collection threatened by viruses and virus-like diseases |
title_sort |
specific features of the study and maintenance of a potato collection threatened by viruses and virus-like diseases |
publisher |
N.I. Vavilov All-Russian Institute of Plant Genetic Resources |
publishDate |
2020 |
url |
https://doi.org/10.30901/2227-8834-2019-4-75-80 https://doaj.org/article/b55bd4b2ea2f4cb8b32027ba5e250ec6 |
long_lat |
ENVELOPE(33.210,33.210,67.679,67.679) ENVELOPE(129.854,129.854,61.873,61.873) |
geographic |
Arctic Khibiny Pavlovsk |
geographic_facet |
Arctic Khibiny Pavlovsk |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Труды по прикладной ботанике, генетике и селекции, Vol 180, Iss 4, Pp 75-80 (2020) |
op_relation |
https://elpub.vir.nw.ru/jour/article/view/458 https://doaj.org/toc/2227-8834 https://doaj.org/toc/2619-0982 2227-8834 2619-0982 doi:10.30901/2227-8834-2019-4-75-80 https://doaj.org/article/b55bd4b2ea2f4cb8b32027ba5e250ec6 |
op_doi |
https://doi.org/10.30901/2227-8834-2019-4-75-80 |
container_title |
Proceedings on applied botany, genetics and breeding |
container_volume |
180 |
container_issue |
4 |
container_start_page |
75 |
op_container_end_page |
80 |
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1792045172872183808 |