Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm

Bermudagrass (Cynodon spp.) is a forage and turf crop commonly used worldwide. The USDA bermudagrass germplasm set is composed of plant introductions (PI’s) collected around the world and contains different Cynodon species, primarily C. dactylon. The collection was screened in a replicated trial in...

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Autores: Grossman, Adina Y., Andrade, Mario Henrique Murad Leite, Chaves, Ana Luisa Arantes, Ferreira, Marco Túlio Mendes, Techio, Vânia Helena, Lopez, Yolanda, Begcy, Kevin, Kenworthy, Kevin E., Rios, Esteban F.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:Brasil
Recursos:Universidade Federal de Lavras (UFLA)
Repositorio:Repositório Institucional da UFLA
Idioma:inglés
OAI Identifier:oai:repositorio.ufla.br:1/48739
Acesso em linha:https://repositorio.ufla.br/handle/1/48739
Access Level:acceso abierto
Palavra-chave:Cynodon
Flow cytometry
Polyploidy
Bermudagrass stem maggot
Forage breeding
Citometria de fluxo
Poliploidia
Forragens - Melhoramento genético
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dc.title.pt_BR.fl_str_mv Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm
title Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm
spellingShingle Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm
Grossman, Adina Y.
Cynodon
Flow cytometry
Polyploidy
Bermudagrass stem maggot
Forage breeding
Citometria de fluxo
Poliploidia
Forragens - Melhoramento genético
title_short Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm
title_full Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm
title_fullStr Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm
title_full_unstemmed Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm
title_sort Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm
dc.creator.none.fl_str_mv Grossman, Adina Y.
Andrade, Mario Henrique Murad Leite
Chaves, Ana Luisa Arantes
Ferreira, Marco Túlio Mendes
Techio, Vânia Helena
Lopez, Yolanda
Begcy, Kevin
Kenworthy, Kevin E.
Rios, Esteban F.
author Grossman, Adina Y.
author_facet Grossman, Adina Y.
Andrade, Mario Henrique Murad Leite
Chaves, Ana Luisa Arantes
Ferreira, Marco Túlio Mendes
Techio, Vânia Helena
Lopez, Yolanda
Begcy, Kevin
Kenworthy, Kevin E.
Rios, Esteban F.
author_role author
author2 Andrade, Mario Henrique Murad Leite
Chaves, Ana Luisa Arantes
Ferreira, Marco Túlio Mendes
Techio, Vânia Helena
Lopez, Yolanda
Begcy, Kevin
Kenworthy, Kevin E.
Rios, Esteban F.
author2_role author
author
author
author
author
author
author
author
dc.subject.por.fl_str_mv Cynodon
Flow cytometry
Polyploidy
Bermudagrass stem maggot
Forage breeding
Citometria de fluxo
Poliploidia
Forragens - Melhoramento genético
topic Cynodon
Flow cytometry
Polyploidy
Bermudagrass stem maggot
Forage breeding
Citometria de fluxo
Poliploidia
Forragens - Melhoramento genético
description Bermudagrass (Cynodon spp.) is a forage and turf crop commonly used worldwide. The USDA bermudagrass germplasm set is composed of plant introductions (PI’s) collected around the world and contains different Cynodon species, primarily C. dactylon. The collection was screened in a replicated trial in Florida for forage yield, leaf width, nutritive value (NV), and Bermudagrass Stem Maggot (Atherigona reversura) (BSM), which is an invasive pest to the southeastern United States that damages bermudagrass fields. The goal of this research was to determine ploidy level and genome size in this USDA collection, and evaluate the influence of ploidy level in the estimation of genetic parameters for BSM, leaf width, dry matter yield, and NV traits. For chromosome counts using classical cytogenetics techniques, root tips and meristems were collected from a set of PI’s with known ploidy. The PI’s and cultivars with known chromosome counts were used as internal standards to run flow cytometry and estimate genome size of the PI’s with unknown ploidy. Ploidy level was determined for all accessions and were used to estimate genetic parameters of phenotypic traits. By providing information on ploidy levels and genetic parameters, this research will support breeding efforts and future selections for forage bermudagrass.
publishDate 2021
dc.date.accessioned.fl_str_mv 2021-12-28T17:27:19Z
dc.date.available.fl_str_mv 2021-12-28T17:27:19Z
dc.date.issued.fl_str_mv 2021
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv GROSSMAN, A. Y. et al. Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm. Agronomy, [S. l.], v. 11, n. 5, DOI: 10.3390/agronomy11050912.
dc.identifier.uri.fl_str_mv https://repositorio.ufla.br/handle/1/48739
identifier_str_mv GROSSMAN, A. Y. et al. Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm. Agronomy, [S. l.], v. 11, n. 5, DOI: 10.3390/agronomy11050912.
url https://repositorio.ufla.br/handle/1/48739
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.pt_BR.fl_str_mv Agronomy
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
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institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
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spelling 2021-12-28T17:27:19Z2021-12-28T17:27:19Z2021GROSSMAN, A. Y. et al. Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm. Agronomy, [S. l.], v. 11, n. 5, DOI: 10.3390/agronomy11050912.https://repositorio.ufla.br/handle/1/48739Bermudagrass (Cynodon spp.) is a forage and turf crop commonly used worldwide. The USDA bermudagrass germplasm set is composed of plant introductions (PI’s) collected around the world and contains different Cynodon species, primarily C. dactylon. The collection was screened in a replicated trial in Florida for forage yield, leaf width, nutritive value (NV), and Bermudagrass Stem Maggot (Atherigona reversura) (BSM), which is an invasive pest to the southeastern United States that damages bermudagrass fields. The goal of this research was to determine ploidy level and genome size in this USDA collection, and evaluate the influence of ploidy level in the estimation of genetic parameters for BSM, leaf width, dry matter yield, and NV traits. For chromosome counts using classical cytogenetics techniques, root tips and meristems were collected from a set of PI’s with known ploidy. The PI’s and cultivars with known chromosome counts were used as internal standards to run flow cytometry and estimate genome size of the PI’s with unknown ploidy. Ploidy level was determined for all accessions and were used to estimate genetic parameters of phenotypic traits. By providing information on ploidy levels and genetic parameters, this research will support breeding efforts and future selections for forage bermudagrass.MDPIAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessAgronomyreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLACynodonFlow cytometryPolyploidyBermudagrass stem maggotForage breedingCitometria de fluxoPoliploidiaForragens - Melhoramento genéticoPloidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasminfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengGrossman, Adina Y.Andrade, Mario Henrique Murad LeiteChaves, Ana Luisa ArantesFerreira, Marco Túlio MendesTechio, Vânia HelenaLopez, YolandaBegcy, KevinKenworthy, Kevin E.Rios, Esteban F.ORIGINALARTIGO_Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm.pdfARTIGO_Ploidy level and genetic parameters for phenotypic traits in bermudagrass (Cynodon spp.) germplasm.pdfapplication/pdf6012012https://repositorio.ufla.br/bitstreams/fbc8c071-c652-4e74-9bfc-dca13c3616ac/downloadee803d5d7aacd43efbfe51866fdce6a2MD51trueAnonymousREADCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8907https://repositorio.ufla.br/bitstreams/4c028039-d9aa-4893-b918-2671b0affb30/downloadc07b6daef3dbee864bf87e6aa836cde2MD52falseAnonymousREADLICENSElicense.txtlicense.txttext/plain; charset=utf-8953https://repositorio.ufla.br/bitstreams/3f4c212b-d3fd-4ce7-8498-397efd139522/download760884c1e72224de569e74f79eb87ce3MD53falseAnonymousREAD1/487392025-08-07 09:04:39.432http://creativecommons.org/licenses/by/4.0/Attribution 4.0 Internationalopen.accessoai:repositorio.ufla.br:1/48739https://repositorio.ufla.brRepositório InstitucionalPUBhttps://repositorio.ufla.br/server/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2025-08-07T12:04:39Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)falseREVDTEFSQcOHw4NPIERFIERJU1RSSUJVScOHw4NPIE7Dg08tRVhDTFVTSVZBCk8gcmVmZXJpZG8gYXV0b3I6CmEpIERlY2xhcmEgcXVlIG8gZG9jdW1lbnRvIGVudHJlZ3VlIMOpIHNldSB0cmFiYWxobyBvcmlnaW5hbCwgZSBxdWUKZGV0w6ltIG8gZGlyZWl0byBkZSBjb25jZWRlciBvcyBkaXJlaXRvcyBjb250aWRvcyBuZXN0YSBsaWNlbsOnYS4KRGVjbGFyYSB0YW1iw6ltIHF1ZSBhIGVudHJlZ2EgZG8gZG9jdW1lbnRvIG7Do28gaW5mcmluZ2UsIHRhbnRvIHF1YW50bwpsaGUgw6kgcG9zc8OtdmVsIHNhYmVyLCBvcyBkaXJlaXRvcyBkZSBxdWFscXVlciBvdXRyYSBwZXNzb2Egb3UKZW50aWRhZGUuCmIpIFNlIG8gZG9jdW1lbnRvIGVudHJlZ3VlIGNvbnTDqW0gbWF0ZXJpYWwgZG8gcXVhbCBuw6NvIGRldMOpbSBvcwpkaXJlaXRvcyBkZSBhdXRvciwgZGVjbGFyYSBxdWUgb2J0ZXZlIGF1dG9yaXphw6fDo28gZG8gZGV0ZW50b3IgZG9zCmRpcmVpdG9zIGRlIGF1dG9yIHBhcmEgY29uY2VkZXIgw6AgVW5pdmVyc2lkYWRlIEZlZGVyYWwgZGUgTGF2cmFzIG9zCmRpcmVpdG9zIHJlcXVlcmlkb3MgcG9yIGVzdGEgbGljZW7Dp2EsIGUgcXVlIGVzc2UgbWF0ZXJpYWwgY3Vqb3MKZGlyZWl0b3Mgc8OjbyBkZSB0ZXJjZWlyb3MgZXN0w6EgY2xhcmFtZW50ZSBpZGVudGlmaWNhZG8gZSByZWNvbmhlY2lkbwpubyB0ZXh0byBvdSBjb250ZcO6ZG8gZG8gZG9jdW1lbnRvIGVudHJlZ3VlLiBTZSBvIGRvY3VtZW50byBlbnRyZWd1ZSDDqQpiYXNlYWRvIGVtIHRyYWJhbGhvIGZpbmFuY2lhZG8gb3UgYXBvaWFkbyBwb3Igb3V0cmEgaW5zdGl0dWnDp8OjbyBxdWUKbsOjbyBhIFVuaXZlcnNpZGFkZSBGZWRlcmFsIGRlIExhdnJhcywgZGVjbGFyYSBxdWUgY3VtcHJpdSBxdWFpc3F1ZXIKb2JyaWdhw6fDtWVzIGV4aWdpZGFzIHBlbG8gcmVzcGVjdGl2byBjb250cmF0byBvdSBhY29yZG8uCgo=
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