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 | Acesso ao texto completo restrito à biblioteca da Epagri-Chapecó. Para informações adicionais entre em contato com null. |
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Registro Completo |
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Biblioteca(s): |
Epagri-Chapecó. |
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Data corrente: |
17/09/2007 |
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Data da última atualização: |
17/09/2007 |
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Autoria: |
LIVRAMENTO, g.; ZOLDAN, S.R. |
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Afiliação: |
Epagri |
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Título: |
nativas do planalto catarinense com potecial ornamental - resultados prelimerares. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Florianopolis: Eapgri, 2006. |
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Páginas: |
23p. |
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Série: |
( Epagri. Documento,227). |
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Idioma: |
Português |
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Conteúdo: |
Caracterizacao das especies coletadas. Plantas estudadas. mamaozinho; carica quercifolia ( St. Hill.) Hieron. Araca rasteiro: Psidium lirudum (Spreng.) Burr. Palmeira butia: Butia eriospatha ( mart.) Becc. Cravo amarelo do campo: Trichocline catarinensis cabr. var. catharinensis. Uvarana: coedyline dracaenoides Kunth. |
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Palavras-Chave: |
Planta nativa; Planta ornamental; Santa Catarina. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00819nam a2200181 a 4500
001 1117893
005 2007-09-17
008 2006 bl uuuu u0uu1 u #d
100 1 $aLIVRAMENTO, g.
245 $anativas do planalto catarinense com potecial ornamental - resultados prelimerares.
260 $aFlorianopolis: Eapgri$c2006
300 $a23p.
490 $a( Epagri. Documento,227).
520 $aCaracterizacao das especies coletadas. Plantas estudadas. mamaozinho; carica quercifolia ( St. Hill.) Hieron. Araca rasteiro: Psidium lirudum (Spreng.) Burr. Palmeira butia: Butia eriospatha ( mart.) Becc. Cravo amarelo do campo: Trichocline catarinensis cabr. var. catharinensis. Uvarana: coedyline dracaenoides Kunth.
653 $aPlanta nativa
653 $aPlanta ornamental
653 $aSanta Catarina
700 1 $aZOLDAN, S.R.
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Epagri-Chapecó (Epagri-Chapecó) |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
26/10/2018 |
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Data da última atualização: |
26/10/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SCHERER, R. F.; ANDRADE, A.; TULMANN NETO, A.; RIGO, G. |
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Título: |
BANANA MUTAGENESIS IN VITRO: SENSITIVITY OF SHOOTS TO GAMMA RADIATION. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: FAO/IAEA INTERNATIONAL SYMPOSIUM ON PLANT MUTATION BREEDING AND BIOTECHNOLOGY, 2018, Viena, Áustria. Abstracts... Viena, Áustria: FAO/IAEA, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
Epagri is carrying out a project aimed at the induction of mutants for resistance to banana diseases by
irradiation of in vitro shoots of the cultivar SCS451 Catarina. The first step was the determination of
sensitivity to gamma rays using doses of 0; 12.5; 25; 37.5 and 50Gy. As it is known if in a shoot tip
after treatment with any mutagen the mutation may be induced in M1V1, however, there is the
occurrence of chimerism and further subcultures (M1V2, M1V3, M1V4, etc.) are needed to select and
isolate the stable mutants (periclinal chimeras or solid mutants). The shoots used were cultured using
the appropriate multiplication and growth media for banana. The experimental unit was composed of 3
flasks in M1V1 and 5 flasks in the others (M1V2 to M1V4) and 5 shoots were always inoculated in each
flask. The mean height and shoot regeneration rate (number of shoots formed at the number of
inoculated shoots) were evaluated at the end of each subculture (30-40 days interval). The treatments
that received the two highest doses (37,5 and 50Gy) presented the lowest regeneration rate (1,91 and
1,48, respectively) and the shortest shoot height (2,09 and 1,72 cm, respectively) at the end of M1V1.
However, with the advance of the subcultures, the results of these treatments were like the others, so
that in M1V4 there were no significant differences. As in mutation breeding whenever possible it is
recommended to use more than one dose, based on the obtained results it was concluded that these two
doses (37,5 and 50Gy) can be used for the continuation of the research. For the continuation of the work
shoots were irradiated with each of these doses and the material is being led up to the M1V4 generation
for the selection. MenosEpagri is carrying out a project aimed at the induction of mutants for resistance to banana diseases by
irradiation of in vitro shoots of the cultivar SCS451 Catarina. The first step was the determination of
sensitivity to gamma rays using doses of 0; 12.5; 25; 37.5 and 50Gy. As it is known if in a shoot tip
after treatment with any mutagen the mutation may be induced in M1V1, however, there is the
occurrence of chimerism and further subcultures (M1V2, M1V3, M1V4, etc.) are needed to select and
isolate the stable mutants (periclinal chimeras or solid mutants). The shoots used were cultured using
the appropriate multiplication and growth media for banana. The experimental unit was composed of 3
flasks in M1V1 and 5 flasks in the others (M1V2 to M1V4) and 5 shoots were always inoculated in each
flask. The mean height and shoot regeneration rate (number of shoots formed at the number of
inoculated shoots) were evaluated at the end of each subculture (30-40 days interval). The treatments
that received the two highest doses (37,5 and 50Gy) presented the lowest regeneration rate (1,91 and
1,48, respectively) and the shortest shoot height (2,09 and 1,72 cm, respectively) at the end of M1V1.
However, with the advance of the subcultures, the results of these treatments were like the others, so
that in M1V4 there were no significant differences. As in mutation breeding whenever possible it is
recommended to use more than one dose, based on the obtained results it was concluded that t... Mostrar Tudo |
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Palavras-Chave: |
gamma rays; genetic improvement; Musa spp; SCS451 Catarina. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02410naa a2200205 a 4500
001 1127877
005 2018-10-26
008 2018 bl uuuu u00u1 u #d
100 1 $aSCHERER, R. F.
245 $aBANANA MUTAGENESIS IN VITRO$bSENSITIVITY OF SHOOTS TO GAMMA RADIATION.$h[electronic resource]
260 $c2018
520 $aEpagri is carrying out a project aimed at the induction of mutants for resistance to banana diseases by irradiation of in vitro shoots of the cultivar SCS451 Catarina. The first step was the determination of sensitivity to gamma rays using doses of 0; 12.5; 25; 37.5 and 50Gy. As it is known if in a shoot tip after treatment with any mutagen the mutation may be induced in M1V1, however, there is the occurrence of chimerism and further subcultures (M1V2, M1V3, M1V4, etc.) are needed to select and isolate the stable mutants (periclinal chimeras or solid mutants). The shoots used were cultured using the appropriate multiplication and growth media for banana. The experimental unit was composed of 3 flasks in M1V1 and 5 flasks in the others (M1V2 to M1V4) and 5 shoots were always inoculated in each flask. The mean height and shoot regeneration rate (number of shoots formed at the number of inoculated shoots) were evaluated at the end of each subculture (30-40 days interval). The treatments that received the two highest doses (37,5 and 50Gy) presented the lowest regeneration rate (1,91 and 1,48, respectively) and the shortest shoot height (2,09 and 1,72 cm, respectively) at the end of M1V1. However, with the advance of the subcultures, the results of these treatments were like the others, so that in M1V4 there were no significant differences. As in mutation breeding whenever possible it is recommended to use more than one dose, based on the obtained results it was concluded that these two doses (37,5 and 50Gy) can be used for the continuation of the research. For the continuation of the work shoots were irradiated with each of these doses and the material is being led up to the M1V4 generation for the selection.
653 $agamma rays
653 $agenetic improvement
653 $aMusa spp
653 $aSCS451 Catarina
700 1 $aANDRADE, A.
700 1 $aTULMANN NETO, A.
700 1 $aRIGO, G.
773 $tIn: FAO/IAEA INTERNATIONAL SYMPOSIUM ON PLANT MUTATION BREEDING AND BIOTECHNOLOGY, 2018, Viena, Áustria. Abstracts... Viena, Áustria: FAO/IAEA, 2018.
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