Table_2_The Winter-Type Allele of HvCEN Is Associated With Earliness Without Severe Yield Penalty in Icelandic Spring Barley (Hordeum vulgare L.).docx
Icelandic barley genotypes have shown extreme earliness both in flowering and maturity compared to other north European genotypes, whereas earliness is a key trait in adapting barley to northern latitudes. Four genes were partially re-sequenced, which are Ppd-H1, HvCEN, HvELF3, and HvFT1, to better...
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Online Access: | https://doi.org/10.3389/fpls.2021.720238.s008 https://figshare.com/articles/dataset/Table_2_The_Winter-Type_Allele_of_HvCEN_Is_Associated_With_Earliness_Without_Severe_Yield_Penalty_in_Icelandic_Spring_Barley_Hordeum_vulgare_L_docx/16677703 |
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ftfrontimediafig:oai:figshare.com:article/16677703 2023-05-15T14:58:43+02:00 Table_2_The Winter-Type Allele of HvCEN Is Associated With Earliness Without Severe Yield Penalty in Icelandic Spring Barley (Hordeum vulgare L.).docx Magnus Göransson Thorbjörg Helga Sigurdardottir Morten Lillemo Therése Bengtsson Jon Hallsteinn Hallsson 2021-09-24T15:49:04Z https://doi.org/10.3389/fpls.2021.720238.s008 https://figshare.com/articles/dataset/Table_2_The_Winter-Type_Allele_of_HvCEN_Is_Associated_With_Earliness_Without_Severe_Yield_Penalty_in_Icelandic_Spring_Barley_Hordeum_vulgare_L_docx/16677703 unknown doi:10.3389/fpls.2021.720238.s008 https://figshare.com/articles/dataset/Table_2_The_Winter-Type_Allele_of_HvCEN_Is_Associated_With_Earliness_Without_Severe_Yield_Penalty_in_Icelandic_Spring_Barley_Hordeum_vulgare_L_docx/16677703 CC BY 4.0 CC-BY Botany Plant Biology Plant Systematics and Taxonomy Plant Cell and Molecular Biology Plant Developmental and Reproductive Biology Plant Pathology Plant Physiology Plant Biology not elsewhere classified barley flowering time yield adaptation HvCEN Ppd-H1 HvFT1 HvELF3 Dataset 2021 ftfrontimediafig https://doi.org/10.3389/fpls.2021.720238.s008 2021-09-29T23:01:44Z Icelandic barley genotypes have shown extreme earliness both in flowering and maturity compared to other north European genotypes, whereas earliness is a key trait in adapting barley to northern latitudes. Four genes were partially re-sequenced, which are Ppd-H1, HvCEN, HvELF3, and HvFT1, to better understand the mechanisms underlying this observed earliness. These genes are all known to play a part in the photoperiod response. The objective of this study is to correlate allelic diversity with flowering time and yield data from Icelandic field trials. The resequencing identified two to three alleles at each locus which resulted in 12 haplotype combinations. One haplotype combination containing the winter-type allele of Ppd-H1 correlated with extreme earliness, however, with a severe yield penalty. A winter-type allele in HvCEN in four genotypes correlated with earliness combined with high yield. Our results open the possibility of marker-assisted pyramiding as a rapid way to develop varieties with a shortened time from sowing to flowering under the extreme Icelandic growing conditions and possibly in other arctic or sub-arctic regions. Dataset Arctic Frontiers: Figshare Arctic |
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Open Polar |
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Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Botany Plant Biology Plant Systematics and Taxonomy Plant Cell and Molecular Biology Plant Developmental and Reproductive Biology Plant Pathology Plant Physiology Plant Biology not elsewhere classified barley flowering time yield adaptation HvCEN Ppd-H1 HvFT1 HvELF3 |
spellingShingle |
Botany Plant Biology Plant Systematics and Taxonomy Plant Cell and Molecular Biology Plant Developmental and Reproductive Biology Plant Pathology Plant Physiology Plant Biology not elsewhere classified barley flowering time yield adaptation HvCEN Ppd-H1 HvFT1 HvELF3 Magnus Göransson Thorbjörg Helga Sigurdardottir Morten Lillemo Therése Bengtsson Jon Hallsteinn Hallsson Table_2_The Winter-Type Allele of HvCEN Is Associated With Earliness Without Severe Yield Penalty in Icelandic Spring Barley (Hordeum vulgare L.).docx |
topic_facet |
Botany Plant Biology Plant Systematics and Taxonomy Plant Cell and Molecular Biology Plant Developmental and Reproductive Biology Plant Pathology Plant Physiology Plant Biology not elsewhere classified barley flowering time yield adaptation HvCEN Ppd-H1 HvFT1 HvELF3 |
description |
Icelandic barley genotypes have shown extreme earliness both in flowering and maturity compared to other north European genotypes, whereas earliness is a key trait in adapting barley to northern latitudes. Four genes were partially re-sequenced, which are Ppd-H1, HvCEN, HvELF3, and HvFT1, to better understand the mechanisms underlying this observed earliness. These genes are all known to play a part in the photoperiod response. The objective of this study is to correlate allelic diversity with flowering time and yield data from Icelandic field trials. The resequencing identified two to three alleles at each locus which resulted in 12 haplotype combinations. One haplotype combination containing the winter-type allele of Ppd-H1 correlated with extreme earliness, however, with a severe yield penalty. A winter-type allele in HvCEN in four genotypes correlated with earliness combined with high yield. Our results open the possibility of marker-assisted pyramiding as a rapid way to develop varieties with a shortened time from sowing to flowering under the extreme Icelandic growing conditions and possibly in other arctic or sub-arctic regions. |
format |
Dataset |
author |
Magnus Göransson Thorbjörg Helga Sigurdardottir Morten Lillemo Therése Bengtsson Jon Hallsteinn Hallsson |
author_facet |
Magnus Göransson Thorbjörg Helga Sigurdardottir Morten Lillemo Therése Bengtsson Jon Hallsteinn Hallsson |
author_sort |
Magnus Göransson |
title |
Table_2_The Winter-Type Allele of HvCEN Is Associated With Earliness Without Severe Yield Penalty in Icelandic Spring Barley (Hordeum vulgare L.).docx |
title_short |
Table_2_The Winter-Type Allele of HvCEN Is Associated With Earliness Without Severe Yield Penalty in Icelandic Spring Barley (Hordeum vulgare L.).docx |
title_full |
Table_2_The Winter-Type Allele of HvCEN Is Associated With Earliness Without Severe Yield Penalty in Icelandic Spring Barley (Hordeum vulgare L.).docx |
title_fullStr |
Table_2_The Winter-Type Allele of HvCEN Is Associated With Earliness Without Severe Yield Penalty in Icelandic Spring Barley (Hordeum vulgare L.).docx |
title_full_unstemmed |
Table_2_The Winter-Type Allele of HvCEN Is Associated With Earliness Without Severe Yield Penalty in Icelandic Spring Barley (Hordeum vulgare L.).docx |
title_sort |
table_2_the winter-type allele of hvcen is associated with earliness without severe yield penalty in icelandic spring barley (hordeum vulgare l.).docx |
publishDate |
2021 |
url |
https://doi.org/10.3389/fpls.2021.720238.s008 https://figshare.com/articles/dataset/Table_2_The_Winter-Type_Allele_of_HvCEN_Is_Associated_With_Earliness_Without_Severe_Yield_Penalty_in_Icelandic_Spring_Barley_Hordeum_vulgare_L_docx/16677703 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
doi:10.3389/fpls.2021.720238.s008 https://figshare.com/articles/dataset/Table_2_The_Winter-Type_Allele_of_HvCEN_Is_Associated_With_Earliness_Without_Severe_Yield_Penalty_in_Icelandic_Spring_Barley_Hordeum_vulgare_L_docx/16677703 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/fpls.2021.720238.s008 |
_version_ |
1766330838157361152 |