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Registro Completo |
Biblioteca(s): |
Epagri-Chapecó. |
Data corrente: |
08/02/2008 |
Data da última atualização: |
16/06/2009 |
Autoria: |
SANTOS, O. V. dos; MARCONDES, T.; CORDEIRO, J.L.F. |
Afiliação: |
Epagri. |
Título: |
Estudo da cadeia do leite em Santa Catarina: propeccao e demandas. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Florianopolis: Epagri, 2007. |
Páginas: |
90p. |
Série: |
(Epagri. Documentos, 230). |
Idioma: |
Português |
Conteúdo: |
A producao de leite brasileira e catarinense no contexto internacional. Resultados dos seminarios regionais. Proposicoes para o desenvolvimento da cadeia do leite de Santa Catarina. |
Palavras-Chave: |
Cadeia produtiva; Leite; Santa Catarina. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00694nam a2200193 a 4500 001 1117918 005 2009-06-16 008 2007 bl uuuu u0uu1 u #d 100 1 $aSANTOS, O. V. dos 245 $aEstudo da cadeia do leite em Santa Catarina$bpropeccao e demandas. 260 $aFlorianopolis: Epagri$c2007 300 $a90p. 490 $a(Epagri. Documentos, 230). 520 $aA producao de leite brasileira e catarinense no contexto internacional. Resultados dos seminarios regionais. Proposicoes para o desenvolvimento da cadeia do leite de Santa Catarina. 653 $aCadeia produtiva 653 $aLeite 653 $aSanta Catarina 700 1 $aMARCONDES, T. 700 1 $aCORDEIRO, J.L.F.
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Biblioteca(s): |
Epagri-Sede. |
Data corrente: |
16/11/2022 |
Data da última atualização: |
16/11/2022 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
SARAIVA, F. R. S.; MELO, R. C.; CERUTTI, P. H.; COIMBRA, J. L. M.; ALVES, D. P.; GUIDOLIN, A. F. |
Título: |
Heterotic groups of onions (Allium cepa L.) for the development of low-pungency hybrids. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
REVISTA COLOMBIANA DE CIENCIAS HORTÍCOLAS, Tunja, Boyacá, v. 16, n. 1, p. 1-10, 2022. |
Idioma: |
Inglês |
Conteúdo: |
The growing demand for low-pungency cultivars onion has opened new market niches. The objective of this study was to characterize heterotic onion groups to develop low-pungency hybrid cultivars. A field experiment with a randomized block design and two factors (genotype and fertilization) arranged in split plots was carried out in Ituporanga-SC (Brazil), in 2019. The plots corresponded to two fertilization levels (with and without sulfur), and the subplots corresponded to 26 onion genotypes, where the germplasm was derived from different (male-sterile-LA and maintainer-LB) lines, advanced populations and cultivars. The bulbs were evaluated for the following traits: pyruvic acid (indicator of pungency), sulfur content and bulb yield. The genotype performance differed according to the fertilization level. In the sulfur-free treatments, four heterotic groups were identified. The genetic variation in the crosses LA11 × LB24 and LA15 × LB19 could be exploited for negative selection for pungency and positive selection for bulb yield. |
Thesagro: |
bulb yield; ideotype; multivariate analysis; pyruvic acid content; standardized canonical coefficient. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01803naa a2200241 a 4500 001 1132769 005 2022-11-16 008 2022 bl uuuu u00u1 u #d 100 1 $aSARAIVA, F. R. S. 245 $aHeterotic groups of onions (Allium cepa L.) for the development of low-pungency hybrids.$h[electronic resource] 260 $c2022 520 $aThe growing demand for low-pungency cultivars onion has opened new market niches. The objective of this study was to characterize heterotic onion groups to develop low-pungency hybrid cultivars. A field experiment with a randomized block design and two factors (genotype and fertilization) arranged in split plots was carried out in Ituporanga-SC (Brazil), in 2019. The plots corresponded to two fertilization levels (with and without sulfur), and the subplots corresponded to 26 onion genotypes, where the germplasm was derived from different (male-sterile-LA and maintainer-LB) lines, advanced populations and cultivars. The bulbs were evaluated for the following traits: pyruvic acid (indicator of pungency), sulfur content and bulb yield. The genotype performance differed according to the fertilization level. In the sulfur-free treatments, four heterotic groups were identified. The genetic variation in the crosses LA11 × LB24 and LA15 × LB19 could be exploited for negative selection for pungency and positive selection for bulb yield. 650 $abulb yield 650 $aideotype 650 $amultivariate analysis 650 $apyruvic acid content 650 $astandardized canonical coefficient 700 1 $aMELO, R. C. 700 1 $aCERUTTI, P. H. 700 1 $aCOIMBRA, J. L. M. 700 1 $aALVES, D. P. 700 1 $aGUIDOLIN, A. F. 773 $tREVISTA COLOMBIANA DE CIENCIAS HORTÍCOLAS, Tunja, Boyacá$gv. 16, n. 1, p. 1-10, 2022.
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