Effects of abscisic acid on soybean somatic embryo maturation and conversion to plants

Detalhes bibliográficos
Autor(a) principal: Weber, Ricardo Luís Mayer
Data de Publicação: 2004
Tipo de documento: Trabalho de conclusão de curso
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/147751
Resumo: The effect of abscisic acid (ABA) on soybean somatic embryogenesis, embryo 6 development, histodifferentiation, germination and conversion was investigated. Two soybean cultivars (IAS-5 and Conquista) were included in the study. ABA at 50J..LM was applied at two different stages of culture; namely at embryo globular stage in proliferation medium and at histodifferentiation stage in maturation medium. Cultivar IAS-5 showed a higher embryogenic potential, producing high number of histodifferentiated embryos and high germination and conversion rates. For cultivar IAS-5 the presence of ABA in proliferation medium improved embryo germination and conversion. The beneficiai effect of ABA on embryo development was not observed for cultivar Conquista. Thus, the effects of ABA treatments were genotype-specific.
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spelling Weber, Ricardo Luís MayerBodanese-Zanettini, Maria Helena2016-08-27T02:15:56Z2004http://hdl.handle.net/10183/147751000405424The effect of abscisic acid (ABA) on soybean somatic embryogenesis, embryo 6 development, histodifferentiation, germination and conversion was investigated. Two soybean cultivars (IAS-5 and Conquista) were included in the study. ABA at 50J..LM was applied at two different stages of culture; namely at embryo globular stage in proliferation medium and at histodifferentiation stage in maturation medium. Cultivar IAS-5 showed a higher embryogenic potential, producing high number of histodifferentiated embryos and high germination and conversion rates. For cultivar IAS-5 the presence of ABA in proliferation medium improved embryo germination and conversion. The beneficiai effect of ABA on embryo development was not observed for cultivar Conquista. Thus, the effects of ABA treatments were genotype-specific.application/pdfengEmbriogenese somáticaGlycine maxÁcido abscísicoGenética vegetalSoybeanAbscisic acidSomatic embryogenesisGerminationConversionEffects of abscisic acid on soybean somatic embryo maturation and conversion to plantsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bachelorThesisUniversidade Federal do Rio Grande do SulInstituto de BiociênciasPorto Alegre, BR-RS2004Ciências Biológicas: Ênfase Molecular, Celular e Funcional: Bachareladograduaçãoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000405424.pdf000405424.pdfTexto completo (inglês)application/pdf8011509http://www.lume.ufrgs.br/bitstream/10183/147751/1/000405424.pdf3f525b4b78778ab11cf198d6683dc0a1MD51TEXT000405424.pdf.txt000405424.pdf.txtExtracted Texttext/plain31563http://www.lume.ufrgs.br/bitstream/10183/147751/2/000405424.pdf.txt699ebb231db94f80176699c1d5403d63MD52THUMBNAIL000405424.pdf.jpg000405424.pdf.jpgGenerated Thumbnailimage/jpeg1686http://www.lume.ufrgs.br/bitstream/10183/147751/3/000405424.pdf.jpgdaa37e62fb684684bb4ae6424ecf7c67MD5310183/1477512021-05-07 04:33:33.212074oai:www.lume.ufrgs.br:10183/147751Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-05-07T07:33:33Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Effects of abscisic acid on soybean somatic embryo maturation and conversion to plants
title Effects of abscisic acid on soybean somatic embryo maturation and conversion to plants
spellingShingle Effects of abscisic acid on soybean somatic embryo maturation and conversion to plants
Weber, Ricardo Luís Mayer
Embriogenese somática
Glycine max
Ácido abscísico
Genética vegetal
Soybean
Abscisic acid
Somatic embryogenesis
Germination
Conversion
title_short Effects of abscisic acid on soybean somatic embryo maturation and conversion to plants
title_full Effects of abscisic acid on soybean somatic embryo maturation and conversion to plants
title_fullStr Effects of abscisic acid on soybean somatic embryo maturation and conversion to plants
title_full_unstemmed Effects of abscisic acid on soybean somatic embryo maturation and conversion to plants
title_sort Effects of abscisic acid on soybean somatic embryo maturation and conversion to plants
author Weber, Ricardo Luís Mayer
author_facet Weber, Ricardo Luís Mayer
author_role author
dc.contributor.author.fl_str_mv Weber, Ricardo Luís Mayer
dc.contributor.advisor1.fl_str_mv Bodanese-Zanettini, Maria Helena
contributor_str_mv Bodanese-Zanettini, Maria Helena
dc.subject.por.fl_str_mv Embriogenese somática
Glycine max
Ácido abscísico
Genética vegetal
topic Embriogenese somática
Glycine max
Ácido abscísico
Genética vegetal
Soybean
Abscisic acid
Somatic embryogenesis
Germination
Conversion
dc.subject.eng.fl_str_mv Soybean
Abscisic acid
Somatic embryogenesis
Germination
Conversion
description The effect of abscisic acid (ABA) on soybean somatic embryogenesis, embryo 6 development, histodifferentiation, germination and conversion was investigated. Two soybean cultivars (IAS-5 and Conquista) were included in the study. ABA at 50J..LM was applied at two different stages of culture; namely at embryo globular stage in proliferation medium and at histodifferentiation stage in maturation medium. Cultivar IAS-5 showed a higher embryogenic potential, producing high number of histodifferentiated embryos and high germination and conversion rates. For cultivar IAS-5 the presence of ABA in proliferation medium improved embryo germination and conversion. The beneficiai effect of ABA on embryo development was not observed for cultivar Conquista. Thus, the effects of ABA treatments were genotype-specific.
publishDate 2004
dc.date.issued.fl_str_mv 2004
dc.date.accessioned.fl_str_mv 2016-08-27T02:15:56Z
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