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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
04/09/1995 |
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Data da última atualização: |
04/09/1995 |
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Autoria: |
ELLIS, D. D.; BILDERBACK, D. E. |
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Afiliação: |
Department of Botany, University of Montana, Missoula, Montana 59812, USA. |
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Título: |
Multiple bud formation by cultured embryos of pinus ponderosa. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
J. Plant Physiol., v.115, p.201-204, 1984. |
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Idioma: |
Inglês |
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Conteúdo: |
Excised embryos of Pinus ponderosa Dougl. ex Laws formed callus and initiated a few buds from the tips the cotyledons when placed on the full-strenght medium of Sommer et al. (1975) or Cheng (1975). When excised embryos were placed on a full of half strenght dilution of the medium of Reilly and Washer (1977) or on a half strenght dilution of Cheng (1975), buds were unitiated along the entire length of those cotyledons which were in contact with the medium. Initiating buds along the entire length of the cotyledon increased the yield of excisable buds. Benzyladenine must be present in the media for bud initiation; however, the addition of auxin may increse the yield of excisable cotyledonary buds. |
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Palavras-Chave: |
2iP; BA; Cotyledonary buds; IAA; IBA; NAA. |
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Thesagro: |
Pinus Ponderosa. |
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Thesaurus Nal: |
callus; embryo culture. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01284naa a2200241 a 4500
001 1646963
005 1995-09-04
008 1984 bl --- 0-- u #d
100 1 $aELLIS, D. D.
245 $aMultiple bud formation by cultured embryos of pinus ponderosa.
260 $c1984
520 $aExcised embryos of Pinus ponderosa Dougl. ex Laws formed callus and initiated a few buds from the tips the cotyledons when placed on the full-strenght medium of Sommer et al. (1975) or Cheng (1975). When excised embryos were placed on a full of half strenght dilution of the medium of Reilly and Washer (1977) or on a half strenght dilution of Cheng (1975), buds were unitiated along the entire length of those cotyledons which were in contact with the medium. Initiating buds along the entire length of the cotyledon increased the yield of excisable buds. Benzyladenine must be present in the media for bud initiation; however, the addition of auxin may increse the yield of excisable cotyledonary buds.
650 $acallus
650 $aembryo culture
650 $aPinus Ponderosa
653 $a2iP
653 $aBA
653 $aCotyledonary buds
653 $aIAA
653 $aIBA
653 $aNAA
700 1 $aBILDERBACK, D. E.
773 $tJ. Plant Physiol.$gv.115, p.201-204, 1984.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
