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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
21/06/1999 |
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Data da última atualização: |
21/06/1999 |
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Autoria: |
MOLINA, R. V.; NUEZ, F. |
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Título: |
Characterization and classification of different genotypes in a population of Cucumis melo based on their ability to regenerate shoots from leaf explants. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Plant Cell Tissue and Organ Culture, v.43, n.3, p.249-257, 1995. |
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Idioma: |
Inglês |
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Conteúdo: |
Variability of the in vitro organogenic response from leaf explants of a seed population of Cucumis melo L. cv. Cantalouope Charentais was analyzed to detect genotypic variability among individual seeds for shoot regeneration. Variation in shoot regeneration frequency among plants from different seeds was compared to that found among clonal replicas of each original plant. Clonal propagation was performed using in vitro culture of apical and axillary buds of axenic plants to avoid somaclonal variation. Results demonstrate the existence of highly significant differences among plants from the seed population. Regeneration frequency of leaf explants derived from clonally propagated sets of a single plant can be described by a binomial distribution for each original plant coming from one seed. Using data from stochastic simulation, we studied the accuracy of different analyses to detect the presence of genotypic heterogeneity in a population. |
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Palavras-Chave: |
Cucurbitacea; Frequency distribution; Genotypic heterogeneity; Melon; Organogenic response. |
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Thesagro: |
Cucurbitaceae. |
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Thesaurus Nal: |
variability. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01644naa a2200217 a 4500
001 1055504
005 1999-06-21
008 1995 bl --- 0-- u #d
100 1 $aMOLINA, R. V.
245 $aCharacterization and classification of different genotypes in a population of Cucumis melo based on their ability to regenerate shoots from leaf explants.
260 $c1995
520 $aVariability of the in vitro organogenic response from leaf explants of a seed population of Cucumis melo L. cv. Cantalouope Charentais was analyzed to detect genotypic variability among individual seeds for shoot regeneration. Variation in shoot regeneration frequency among plants from different seeds was compared to that found among clonal replicas of each original plant. Clonal propagation was performed using in vitro culture of apical and axillary buds of axenic plants to avoid somaclonal variation. Results demonstrate the existence of highly significant differences among plants from the seed population. Regeneration frequency of leaf explants derived from clonally propagated sets of a single plant can be described by a binomial distribution for each original plant coming from one seed. Using data from stochastic simulation, we studied the accuracy of different analyses to detect the presence of genotypic heterogeneity in a population.
650 $avariability
650 $aCucurbitaceae
653 $aCucurbitacea
653 $aFrequency distribution
653 $aGenotypic heterogeneity
653 $aMelon
653 $aOrganogenic response
700 1 $aNUEZ, F.
773 $tPlant Cell Tissue and Organ Culture$gv.43, n.3, p.249-257, 1995.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agropecuária Oeste. Para informações adicionais entre em contato com cpao.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agropecuária Oeste. |
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Data corrente: |
03/01/1995 |
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Data da última atualização: |
08/03/2013 |
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Autoria: |
FONTOURA, J. U. G. |
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Título: |
Pesquisa agropecuária no Mato Grosso do Sul, diagnóstico e necessidades. |
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Ano de publicação: |
0 |
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Fonte/Imprenta: |
[S.l.: s.n., 198-]. |
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Páginas: |
nao paginado. |
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Idioma: |
Português |
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Notas: |
Trabalho apresentado no 7. Encontro Estadual de Engenheiros Agronomos de Mato Grosso do Sul. |
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Palavras-Chave: |
Agropecuaria; Brasil; Mato Grosso do Sul. |
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Thesagro: |
Cerrado; Pesquisa. |
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Thesaurus NAL: |
agriculture; Brazil; research. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00638nam a2200217 a 4500
001 1230426
005 2013-03-08
008 bl uuuu u0uu1 u #d
100 1 $aFONTOURA, J. U. G.
245 $aPesquisa agropecuária no Mato Grosso do Sul, diagnóstico e necessidades.
260 $a[S.l.: s.n., 198-].$c0
300 $anao paginado.
500 $aTrabalho apresentado no 7. Encontro Estadual de Engenheiros Agronomos de Mato Grosso do Sul.
650 $aagriculture
650 $aBrazil
650 $aresearch
650 $aCerrado
650 $aPesquisa
653 $aAgropecuaria
653 $aBrasil
653 $aMato Grosso do Sul
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