How to shorten a plant breeding program? A case study with ornamental peppers
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Crop Breeding and Applied Biotechnology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000200193 |
Resumo: | Abstract Plant breeding of ornamental peppers (Capsicum spp.) can be supported by biotechnological tools. The objective of this study was to evaluate the efficiency of an in vitro culture of immature zygotic embryos (IZE) to reduce the breeding cycle of ornamental pepper (C. annuum) in comparison to the conventional system. Three ornamental pepper genotypes were used: UFPB 001, UFPB 004, and UFPB 099. Embryos at 30 days after selfing were inoculated in MS ½-strength culture medium, and at the same time, seeds were placed to germinate in a commercial substrate. Approximately 215 days are required from selfing until fruit ripening in the conventional system, whereas the IZE system requires an average of 153 days, a decrease of approximately 30% per selection cycle, corresponding to 496 days considering 8 selfing cycles. A decrease in time, labor, and inputs makes the IZE system a suitable tool for shortening the breeding program of ornamentals peppers. |
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Crop Breeding and Applied Biotechnology |
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How to shorten a plant breeding program? A case study with ornamental peppersCapsicum annuum L.biotechnologyembryosbreeding of ornamentals.Abstract Plant breeding of ornamental peppers (Capsicum spp.) can be supported by biotechnological tools. The objective of this study was to evaluate the efficiency of an in vitro culture of immature zygotic embryos (IZE) to reduce the breeding cycle of ornamental pepper (C. annuum) in comparison to the conventional system. Three ornamental pepper genotypes were used: UFPB 001, UFPB 004, and UFPB 099. Embryos at 30 days after selfing were inoculated in MS ½-strength culture medium, and at the same time, seeds were placed to germinate in a commercial substrate. Approximately 215 days are required from selfing until fruit ripening in the conventional system, whereas the IZE system requires an average of 153 days, a decrease of approximately 30% per selection cycle, corresponding to 496 days considering 8 selfing cycles. A decrease in time, labor, and inputs makes the IZE system a suitable tool for shortening the breeding program of ornamentals peppers.Crop Breeding and Applied Biotechnology2019-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000200193Crop Breeding and Applied Biotechnology v.19 n.2 2019reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332019v19n2a27info:eu-repo/semantics/openAccessBarroso,Priscila AlvesRêgo,Mailson Monteiro doCrispim,Joelson GermanoCosta,Maria do Perpétuo Socorro DamascenoRêgo,Elizanilda Ramalho doeng2019-07-29T00:00:00Zoai:scielo:S1984-70332019000200193Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2019-07-29T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse |
dc.title.none.fl_str_mv |
How to shorten a plant breeding program? A case study with ornamental peppers |
title |
How to shorten a plant breeding program? A case study with ornamental peppers |
spellingShingle |
How to shorten a plant breeding program? A case study with ornamental peppers Barroso,Priscila Alves Capsicum annuum L. biotechnology embryos breeding of ornamentals. |
title_short |
How to shorten a plant breeding program? A case study with ornamental peppers |
title_full |
How to shorten a plant breeding program? A case study with ornamental peppers |
title_fullStr |
How to shorten a plant breeding program? A case study with ornamental peppers |
title_full_unstemmed |
How to shorten a plant breeding program? A case study with ornamental peppers |
title_sort |
How to shorten a plant breeding program? A case study with ornamental peppers |
author |
Barroso,Priscila Alves |
author_facet |
Barroso,Priscila Alves Rêgo,Mailson Monteiro do Crispim,Joelson Germano Costa,Maria do Perpétuo Socorro Damasceno Rêgo,Elizanilda Ramalho do |
author_role |
author |
author2 |
Rêgo,Mailson Monteiro do Crispim,Joelson Germano Costa,Maria do Perpétuo Socorro Damasceno Rêgo,Elizanilda Ramalho do |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Barroso,Priscila Alves Rêgo,Mailson Monteiro do Crispim,Joelson Germano Costa,Maria do Perpétuo Socorro Damasceno Rêgo,Elizanilda Ramalho do |
dc.subject.por.fl_str_mv |
Capsicum annuum L. biotechnology embryos breeding of ornamentals. |
topic |
Capsicum annuum L. biotechnology embryos breeding of ornamentals. |
description |
Abstract Plant breeding of ornamental peppers (Capsicum spp.) can be supported by biotechnological tools. The objective of this study was to evaluate the efficiency of an in vitro culture of immature zygotic embryos (IZE) to reduce the breeding cycle of ornamental pepper (C. annuum) in comparison to the conventional system. Three ornamental pepper genotypes were used: UFPB 001, UFPB 004, and UFPB 099. Embryos at 30 days after selfing were inoculated in MS ½-strength culture medium, and at the same time, seeds were placed to germinate in a commercial substrate. Approximately 215 days are required from selfing until fruit ripening in the conventional system, whereas the IZE system requires an average of 153 days, a decrease of approximately 30% per selection cycle, corresponding to 496 days considering 8 selfing cycles. A decrease in time, labor, and inputs makes the IZE system a suitable tool for shortening the breeding program of ornamentals peppers. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-07-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000200193 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000200193 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1984-70332019v19n2a27 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
publisher.none.fl_str_mv |
Crop Breeding and Applied Biotechnology |
dc.source.none.fl_str_mv |
Crop Breeding and Applied Biotechnology v.19 n.2 2019 reponame:Crop Breeding and Applied Biotechnology instname:Sociedade Brasileira de Melhoramento de Plantas instacron:CBAB |
instname_str |
Sociedade Brasileira de Melhoramento de Plantas |
instacron_str |
CBAB |
institution |
CBAB |
reponame_str |
Crop Breeding and Applied Biotechnology |
collection |
Crop Breeding and Applied Biotechnology |
repository.name.fl_str_mv |
Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas |
repository.mail.fl_str_mv |
cbabjournal@gmail.com||cbab@ufv.br |
_version_ |
1754209187963863040 |