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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
19/11/1999 |
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Data da última atualização: |
16/05/2023 |
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Autoria: |
NIEDZ, R. P. |
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Afiliação: |
United States Department of Agriculture, Agricultural Research Service, U.S. Horticultural Research Laboratory, 2120 Camden Road, Orlando, Florida 32803, USA. |
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Título: |
Growth of embryogenic sweet orange callus on media varying in the ratio of nitrate to ammonium nitrogen. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
Plant Cell, Tissue and Organ Culture, v.39, n.1, p.1-5, 1994. |
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Idioma: |
Inglês |
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Conteúdo: |
Embryogenic callus from Citrus sinensis (L.) Osbeck cv. Hamlin was cultured for 28 days on 20 media arranged in a 5 x 2 x 2 factorial varying in the ratio of nitrate to ammonium nitrogen, total inorganic nitrogen, and benzyladenine. Fresh weight increase of callus and final medium pH were significantly afffected by total inorganic nitrogen and the ratio of nitrate to ammonium. The nitrate to ammonium ratio accounted for 55% of the variation in the fresh weight increase of the callus and 93% of the variation in the final medium pH. Varying the NO3-:NH4+ ratio provided adequate pH control. |
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Palavras-Chave: |
Buffer; Citros; Colo embriogenico; Embriogenic callus; Solucao tampao. |
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Thesagro: |
Cultura de Tecido; Ph. |
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Thesaurus Nal: |
Citrus; tissue culture. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01258naa a2200229 a 4500
001 1648385
005 2023-05-16
008 1994 bl uuuu u00u1 u #d
100 1 $aNIEDZ, R. P.
245 $aGrowth of embryogenic sweet orange callus on media varying in the ratio of nitrate to ammonium nitrogen.$h[electronic resource]
260 $c1994
520 $aEmbryogenic callus from Citrus sinensis (L.) Osbeck cv. Hamlin was cultured for 28 days on 20 media arranged in a 5 x 2 x 2 factorial varying in the ratio of nitrate to ammonium nitrogen, total inorganic nitrogen, and benzyladenine. Fresh weight increase of callus and final medium pH were significantly afffected by total inorganic nitrogen and the ratio of nitrate to ammonium. The nitrate to ammonium ratio accounted for 55% of the variation in the fresh weight increase of the callus and 93% of the variation in the final medium pH. Varying the NO3-:NH4+ ratio provided adequate pH control.
650 $aCitrus
650 $atissue culture
650 $aCultura de Tecido
650 $aPh
653 $aBuffer
653 $aCitros
653 $aColo embriogenico
653 $aEmbriogenic callus
653 $aSolucao tampao
773 $tPlant Cell, Tissue and Organ Culture$gv.39, n.1, p.1-5, 1994.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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| 2. |  | MAEDA, M. H. K.; KOYAMA, L. H. H.; CAMPOS, R. N. S.; KAUFFMANN, C. M.; SOUZA, J. O. de; GILBERTSON, R.; INOUE-NAGATA, A. K.; FREITAS, D. M. S.; NOGUEIRA, D. R. S.; MELO, F. L.; NAGATA, T. First report of watermelon crinkle leaf-associated virus 1 and 2 infecting watermelon (Citrullus lanatus) plants in Brazil. Plant Disease, v. 106, n. 2, p. 773, Feb. 2022.| Tipo: Nota Técnica/Nota Científica |
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