Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa

Detalhes bibliográficos
Autor(a) principal: Nassar, Nagib M.A.
Data de Publicação: 1996
Outros Autores: Carvalho, Claudio G., Vieira, Clibas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UnB
Texto Completo: http://repositorio.unb.br/handle/10482/25408
https://dx.doi.org/10.1590/S0100-84551996000400015
Resumo: The use of mentor pollen has enabled successful hybridization between cassava, Manihot esculenta Crantz, and the wild species M. pohlii Warwa. Killed pollen of a cross compatible type produced by freeze-thawing was mixed with incompatible pollen and the mixes were dusted on stigmas. This treatment resulted in production of seed in 4.9% of the total pollinations, compared to 0% in the case of untreated pollinations. The use of a bridge species, M. neusana Nassar, through the hybrid M. pohlii and M. neusana also proved successful in overcoming interspecific barriers between cassava and M. pohlii.
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spelling Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii WarwaSuperando barreiras de travessiaMandiocaManihot Esculenta CrantzParente silvestrem. Pohlii WarwaThe use of mentor pollen has enabled successful hybridization between cassava, Manihot esculenta Crantz, and the wild species M. pohlii Warwa. Killed pollen of a cross compatible type produced by freeze-thawing was mixed with incompatible pollen and the mixes were dusted on stigmas. This treatment resulted in production of seed in 4.9% of the total pollinations, compared to 0% in the case of untreated pollinations. The use of a bridge species, M. neusana Nassar, through the hybrid M. pohlii and M. neusana also proved successful in overcoming interspecific barriers between cassava and M. pohlii.Em processamentoSociedade Brasileira de Genética2017-12-07T04:27:53Z2017-12-07T04:27:53Z1996info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfBraz. J. Genet.,v.19,n.4,p.617-620,1996http://repositorio.unb.br/handle/10482/25408https://dx.doi.org/10.1590/S0100-84551996000400015Nassar, Nagib M.A.Carvalho, Claudio G.Vieira, Clibasinfo:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNB2024-08-28T19:04:10Zoai:repositorio.unb.br:10482/25408Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2024-08-28T19:04:10Repositório Institucional da UnB - Universidade de Brasília (UnB)false
dc.title.none.fl_str_mv Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa
title Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa
spellingShingle Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa
Nassar, Nagib M.A.
Superando barreiras de travessia
Mandioca
Manihot Esculenta Crantz
Parente silvestre
m. Pohlii Warwa
title_short Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa
title_full Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa
title_fullStr Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa
title_full_unstemmed Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa
title_sort Overcoming crossing barriers between cassava, Manihot esculenta Crantz and a wild relative, M. pohlii Warwa
author Nassar, Nagib M.A.
author_facet Nassar, Nagib M.A.
Carvalho, Claudio G.
Vieira, Clibas
author_role author
author2 Carvalho, Claudio G.
Vieira, Clibas
author2_role author
author
dc.contributor.author.fl_str_mv Nassar, Nagib M.A.
Carvalho, Claudio G.
Vieira, Clibas
dc.subject.por.fl_str_mv Superando barreiras de travessia
Mandioca
Manihot Esculenta Crantz
Parente silvestre
m. Pohlii Warwa
topic Superando barreiras de travessia
Mandioca
Manihot Esculenta Crantz
Parente silvestre
m. Pohlii Warwa
description The use of mentor pollen has enabled successful hybridization between cassava, Manihot esculenta Crantz, and the wild species M. pohlii Warwa. Killed pollen of a cross compatible type produced by freeze-thawing was mixed with incompatible pollen and the mixes were dusted on stigmas. This treatment resulted in production of seed in 4.9% of the total pollinations, compared to 0% in the case of untreated pollinations. The use of a bridge species, M. neusana Nassar, through the hybrid M. pohlii and M. neusana also proved successful in overcoming interspecific barriers between cassava and M. pohlii.
publishDate 1996
dc.date.none.fl_str_mv 1996
2017-12-07T04:27:53Z
2017-12-07T04:27:53Z
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.uri.fl_str_mv Braz. J. Genet.,v.19,n.4,p.617-620,1996
http://repositorio.unb.br/handle/10482/25408
https://dx.doi.org/10.1590/S0100-84551996000400015
identifier_str_mv Braz. J. Genet.,v.19,n.4,p.617-620,1996
url http://repositorio.unb.br/handle/10482/25408
https://dx.doi.org/10.1590/S0100-84551996000400015
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv reponame:Repositório Institucional da UnB
instname:Universidade de Brasília (UnB)
instacron:UNB
instname_str Universidade de Brasília (UnB)
instacron_str UNB
institution UNB
reponame_str Repositório Institucional da UnB
collection Repositório Institucional da UnB
repository.name.fl_str_mv Repositório Institucional da UnB - Universidade de Brasília (UnB)
repository.mail.fl_str_mv repositorio@unb.br
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