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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
05/01/1994 |
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Data da última atualização: |
05/01/1994 |
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Autoria: |
MOHAN RAM, H. Y.; STEWARD, F. C. |
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Afiliação: |
Laboratory for cell physiology, growth and development, Cornell university, Ithaca, New York. |
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Título: |
The induction of growth in explanted tissue of the banana fruit. |
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Ano de publicação: |
1964 |
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Fonte/Imprenta: |
Canadian Journal of Botany. Volume 42 (1964) |
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Páginas: |
1559-1579 |
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Idioma: |
Inglês |
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Conteúdo: |
A method of obtaining proliferative growth of explanted fruit tissue from a number of cultivated varieties of banana at different stages of development has been decribed. The explants weighing above 70 mg grow more rapidly than smaller pieces. Entire slices of the fruit, or only the axial part or pulp tissue have been cultured. A culture medium, as suggested by white, consisting of mineral salts, sucrose (2%), and vitamins, andsolidified with 0,5% agar served as the basal nutrient medium. The chief supplements were various concentrations of casein hydrolysate; coconut milk; 2,4-D; benzothiazole-2oxyacetic acid (BTOA0; coumarin;2,3,6-trichlorophenylacetic acid and other substituted phenylacetic acids; kinetin; adeninesulphate; and indoleacetic acid (IAA). The growth was recorded chiefly as the increment of fresh weight although dry weight and cell numbers were estimated in one experiment. Contrary to expectation the tissue from mature bananas responded better to the externally supplied growth substances than from younger fruit. In fact the capacity for cell division did not decrease even in the pulp of the banana fruit as normally harvested for shipment. However, the tissue from postclimacteric fruit is incapable of any recrudescence of growth. Climacteric, therefore, seems to determine the point of no return beyond which the cells will not grow. Some growth occurred on the basal medium, but the best growth was obtained when 2,4-D; 2,3,6-TPA; or BTOA was added. Coconut milk increased the cell number but not........ MenosA method of obtaining proliferative growth of explanted fruit tissue from a number of cultivated varieties of banana at different stages of development has been decribed. The explants weighing above 70 mg grow more rapidly than smaller pieces. Entire slices of the fruit, or only the axial part or pulp tissue have been cultured. A culture medium, as suggested by white, consisting of mineral salts, sucrose (2%), and vitamins, andsolidified with 0,5% agar served as the basal nutrient medium. The chief supplements were various concentrations of casein hydrolysate; coconut milk; 2,4-D; benzothiazole-2oxyacetic acid (BTOA0; coumarin;2,3,6-trichlorophenylacetic acid and other substituted phenylacetic acids; kinetin; adeninesulphate; and indoleacetic acid (IAA). The growth was recorded chiefly as the increment of fresh weight although dry weight and cell numbers were estimated in one experiment. Contrary to expectation the tissue from mature bananas responded better to the externally supplied growth substances than from younger fruit. In fact the capacity for cell division did not decrease even in the pulp of the banana fruit as normally harvested for shipment. However, the tissue from postclimacteric fruit is incapable of any recrudescence of growth. Climacteric, therefore, seems to determine the point of no return beyond which the cells will not grow. Some growth occurred on the basal medium, but the best growth was obtained when 2,4-D; 2,3,6-TPA; or BTOA was added. Coconut milk i... Mostrar Tudo |
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Palavras-Chave: |
Cavendish; Cultivar. |
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Thesagro: |
Musa sp; Regulador de Crescimento. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02047naa a2200193 a 4500
001 1646407
005 1994-01-05
008 1964 bl --- 0-- u #d
100 1 $aMOHAN RAM, H. Y.
245 $aThe induction of growth in explanted tissue of the banana fruit.
260 $c1964
300 $a1559-1579
520 $aA method of obtaining proliferative growth of explanted fruit tissue from a number of cultivated varieties of banana at different stages of development has been decribed. The explants weighing above 70 mg grow more rapidly than smaller pieces. Entire slices of the fruit, or only the axial part or pulp tissue have been cultured. A culture medium, as suggested by white, consisting of mineral salts, sucrose (2%), and vitamins, andsolidified with 0,5% agar served as the basal nutrient medium. The chief supplements were various concentrations of casein hydrolysate; coconut milk; 2,4-D; benzothiazole-2oxyacetic acid (BTOA0; coumarin;2,3,6-trichlorophenylacetic acid and other substituted phenylacetic acids; kinetin; adeninesulphate; and indoleacetic acid (IAA). The growth was recorded chiefly as the increment of fresh weight although dry weight and cell numbers were estimated in one experiment. Contrary to expectation the tissue from mature bananas responded better to the externally supplied growth substances than from younger fruit. In fact the capacity for cell division did not decrease even in the pulp of the banana fruit as normally harvested for shipment. However, the tissue from postclimacteric fruit is incapable of any recrudescence of growth. Climacteric, therefore, seems to determine the point of no return beyond which the cells will not grow. Some growth occurred on the basal medium, but the best growth was obtained when 2,4-D; 2,3,6-TPA; or BTOA was added. Coconut milk increased the cell number but not........
650 $aMusa sp
650 $aRegulador de Crescimento
653 $aCavendish
653 $aCultivar
700 1 $aSTEWARD, F. C.
773 $tCanadian Journal of Botany. Volume 42 (1964)
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 2 | |
| 1. |  | VEREDIANO, T. A.; AGARWAL, N.; MARTINO, H. S. D.; KOLBA, N.; GRANCIERI, M.; PAES, M. C. D.; TAKO, E. Effect of black corn anthocyanin-rich extract (Zea mays L.) on cecal microbial populations in vivo (Gallus gallus). Nutrients, v. 14, n. 21, 4679, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 2. | | GOMES, M. J. C.; MARTINO, H. S. D.; KOLBA, N.; CHENG, J.; AGARWAL, N.; ROCHA, M. de M.; TAKO, E. Zinc biofortified Cowpea (Vigna unguiculata L. Walp.) soluble extracts modulate assessed cecal bacterial pulations and gut morphology In Vivo (Gallus gallus). Frontiers in Bioscience - Landmark, v. 27, n. 5, 140, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio-Norte. |
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| Registros recuperados : 2 | |
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