Výsledky vyhledávání - "Åsmund Asdal"

Akademický článek

Genetic markers identify duplicates in Nordic potato collections

Autor: Pawel Chrominski, Ulrika Carlson-Nilsson, Anna Palmé, Hanne Grethe Kirk, Åsmund Asdal, Lena Ansebo

Publikováno v: Frontiers in Plant Science, Vol 15 (2024)

IntroductionThe first small scale cultivation of potatoes in the Nordic countries began roughly 300 years ago, and later became an important staple food in the region. Organized conservation efforts began in the 1980s, and today, potato landraces, im

Externí odkaz: https://doaj.org/article/c2e62a65d90f4b6eb3598c4a7cf20b75

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Akademický článek

Limited genetic changes observed during in situ and ex situ conservation in Nordic populations of red clover (Trifolium pratense)

Autor: Jenny Hagenblad, Karolina Aloisi, Petter Marum, Linda Öhlund, Svein Øivind Solberg, Åsmund Asdal, Anna Palmé

Publikováno v: Frontiers in Plant Science, Vol 14 (2023)

IntroductionIn situ and ex situ conservation are the two main approaches for preserving genetic diversity. The advantages and disadvantages of the two approaches have been discussed but their genetic effects have not been fully evaluated.MethodsIn th

Externí odkaz: https://doaj.org/article/ccc45c8233aa44a1b57d0c92aaa0bb6c

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Akademický článek

Long-Term Storage and Longevity of Orthodox Seeds: A Systematic Review

Autor: Svein Øivind Solberg, Flemming Yndgaard, Christian Andreasen, Roland von Bothmer, Igor G. Loskutov, Åsmund Asdal

Publikováno v: Frontiers in Plant Science, Vol 11 (2020)

As part of conservation of plant genetic resources, long-term storage of seeds is highly relevant for genebanks. Here we present a systematic review and a meta-analysis of studies on seed longevity focusing on half-life (P50) under different storage

Externí odkaz: https://doaj.org/article/bb08161462764b108e0b6003e9300a01

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Akademický článek

Longevity of Plant Pathogens in Dry Agricultural Seeds during 30 Years of Storage

Autor: Guro Brodal, Åsmund Asdal

Publikováno v: Microorganisms, Vol 9, Iss 10, p 2175 (2021)

Plant diseases may survive and be spread by infected seeds. In this study we monitored the longevity of 14 seed-borne pathogens in 9 crop species commonly grown in the Nordic countries, in addition to a sample of sclerotia of Sclerotinia sclerotiorum

Externí odkaz: https://doaj.org/article/b5334001ca2041618a661875bc8d2f2a

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Akademický článek

Seed Germination after 30 Years Storage in Permafrost

Autor: Svein Øivind Solberg, Guro Brodal, Roland von Bothmer, Eivind Meen, Flemming Yndgaard, Christian Andreasen, Åsmund Asdal

Publikováno v: Plants, Vol 9, Iss 5, p 579 (2020)

More than 30 years ago, the Nordic Gene Bank established a long-term experiment on seeds stored under permafrost conditions in an abandoned mine corridor in Svalbard, as a tool to monitor storage life under these conditions. The study included seeds

Externí odkaz: https://doaj.org/article/5175518b8fe94594a786f3e6f956f2a7

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Morphological Characterization of Nordic Horseradish (Armoracia rusticana)

Autor: Agnese Kolodinska Brantestam, Terhi Suojala-Ahlfors, Svein Øivind Solberg, Katarina Wedelsbäck Bladh, Flemming Yndgaard, Åsmund Asdal, Erland Liljeroth

Publikováno v: Botanica

Morphological diversity was studied in 101 accessions of horseradish (Armoracia rusticana) collected from old gardens in Denmark, Norway, Finland and Sweden. The characterization work was performed over three years, where a total of 19 descriptors fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c32e1e1609c6a978d09b6d8205cb892e
https://doi.org/10.2478/botlit-2019-0008

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A regional approach to Nordic crop wild relative in situ conservation planning

Autor: Jens Weibull, Hjortur Thorbjornsson, Morten Arendt Rasmussen, Birgitte Lund, Elina Kiviharju, Åsmund Asdal, Anna Palmé, Dag Endresen, Heli Fitzgerald

Publikováno v: Plant genetic resources

Crop wild relatives (CWR) can provide one solution to future challenges on food security, sustainable agriculture and adaptation to climate change. Diversity found in CWR can be essential for adapting crops to these new demands. Since the need to imp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc611eb533c7f3260d520fb4675bace9
https://doi.org/10.1017/s147926211800059x

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The role of the Svalbard Global Seed Vault in preserving crop genetic diversity

Autor: Åsmund Asdal

Publikováno v: Plant genetic resources: A review of current research and future needs ISBN: 9781786764515
Plant genetic resources: A review of current research and future needs

Genetic material in individual genebanks is potentially vulnerable to being lost (e.g. through conflict or a natural disaster). One important and simple security measure is to ensure that samples of these valuable genetic materials are conserved in m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91972fbe13c1847ef3464dc93e7330a5
https://doi.org/10.19103/as.2020.0085.21

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Safeguarding a global seed heritage from Syria to Svalbard

Autor: Åsmund Asdal, Ahmed Amri, Ola Tveitereid Westengen, Charlotte Lusty, Mariana Yazbek

Publikováno v: Nature plants. 6(11)

Crop diversity underpins food security and adaptation to climate change. Concerted conservation efforts are needed to maintain and make this diversity available to plant scientists, breeders and farmers. Here we present the story of the rescue and re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93089a371808f664357852cd8bf45d08
https://pubmed.ncbi.nlm.nih.gov/33168982

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