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Registro Completo |
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
18/12/2017 |
Data da última atualização: |
18/12/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SOARES, T. C.; CARVALHO, J. M. F. C.; LIMA, L. M. de; FREIRE, R. M. M.; SILVA, C. R. C.; MELO FILHO, P. A.; SANTOS, R. C. dos. |
Afiliação: |
T. C. SOARES, RENORBIO - UFRPE; JULITA MARIA FROTA CHAGAS CARVALHO, CNPA; LIZIANE MARIA DE LIMA, CNPA; ROSA MARIA MENDES FREIRE, CNPA; C. R. C. SILVA, RENORBIO - UFRPE; P. A. MELO FILHO, RENORBIO - UFRPE; ROSEANE CAVALCANTI DOS SANTOS, CNPA. |
Título: |
Investigation on possible occurrence of somaclonal effects in zygotic and embryonic cotton structures based on agronomical traits. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Genetics and Molecular Research, v. 16, n. 3, July 2017 |
DOI: |
10.4238/gmr16039711 |
Idioma: |
Inglês |
Conteúdo: |
Zygotic and embryonic cotton structures were used in in vitro procedures to obtain stable plants. Zygotes (24, 48, and 72 h) and immature embryos (10 and 25 days after fertilization) were grown in MS medium supplemented with glucose, indoleacetic acid, kinetin, and activated charcoal. Regenerated seedlings were acclimatized and grown in 10-kg pots for further phenological evaluation, based on agronomic traits and possible occurrence of somaclonal effects. We found that zygotes and immature embryos at 10 days did not develop physiological competence to allow regeneration of plants, based on adopted procedures. Stable plants were achieved with embryos at 25 days, with 68% of regeneration rate. The agronomical traits of these plants were similar to those obtained via seeds. Overall, the maturation cycle of cotton plants was 120 days after acclimation. No somaclonal effect, resulting from in vitro procedures was found in regenerated plants, based on agronomical traits evaluated in normal and regenerated plants. |
Palavras-Chave: |
Algodão embrionário. |
Thesagro: |
Algodão; Gossypium hirsutum; Semente. |
Thesaurus Nal: |
Cotton. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/169196/1/Investigation-on-possible-occurrence....pdf
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Marc: |
LEADER 01842naa a2200265 a 4500 001 2082789 005 2017-12-18 008 2017 bl uuuu u00u1 u #d 024 7 $a10.4238/gmr16039711$2DOI 100 1 $aSOARES, T. C. 245 $aInvestigation on possible occurrence of somaclonal effects in zygotic and embryonic cotton structures based on agronomical traits.$h[electronic resource] 260 $c2017 520 $aZygotic and embryonic cotton structures were used in in vitro procedures to obtain stable plants. Zygotes (24, 48, and 72 h) and immature embryos (10 and 25 days after fertilization) were grown in MS medium supplemented with glucose, indoleacetic acid, kinetin, and activated charcoal. Regenerated seedlings were acclimatized and grown in 10-kg pots for further phenological evaluation, based on agronomic traits and possible occurrence of somaclonal effects. We found that zygotes and immature embryos at 10 days did not develop physiological competence to allow regeneration of plants, based on adopted procedures. Stable plants were achieved with embryos at 25 days, with 68% of regeneration rate. The agronomical traits of these plants were similar to those obtained via seeds. Overall, the maturation cycle of cotton plants was 120 days after acclimation. No somaclonal effect, resulting from in vitro procedures was found in regenerated plants, based on agronomical traits evaluated in normal and regenerated plants. 650 $aCotton 650 $aAlgodão 650 $aGossypium hirsutum 650 $aSemente 653 $aAlgodão embrionário 700 1 $aCARVALHO, J. M. F. C. 700 1 $aLIMA, L. M. de 700 1 $aFREIRE, R. M. M. 700 1 $aSILVA, C. R. C. 700 1 $aMELO FILHO, P. A. 700 1 $aSANTOS, R. C. dos 773 $tGenetics and Molecular Research$gv. 16, n. 3, July 2017
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Registro original: |
Embrapa Algodão (CNPA) |
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Registros recuperados : 58 | |
2. | | GAUDENCIO, C. A. Rotação e sucessão de culturas da soja no Brasil. In: MOLESTINA, C. J. (Ed.). Manejo del cultivo, control de plagas y enfermedades de la soja. Montevideo: IICA-BID-PROCISUR, 1987. p. 63-65. (IICA. Diálogo, 21). Seminario sobre manejo das culturas de soja e girassol y Reuniao sobre controle de enfermidades de soja e girassol.Biblioteca(s): Embrapa Soja. |
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14. | | GAUDENCIO, C. A.; WOBETO, C.; SANDINI, I. L. Comportamento do milho apos ervilhaca, em sistemas de rotacao com a soja, no planalto paranaense de Guarapuava. In: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 17., 1995, Goiania. Ata e resumos. Goiania: EMGOPA, 1995. p.118-119. (EMGOPA. Documentos, 28).Biblioteca(s): Embrapa Soja. |
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Registros recuperados : 58 | |
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Registro completo
Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Amazônia Oriental. |
Identificador: |
1265 |
Data corrente: |
09/05/2002 |
Data da última atualização: |
09/05/2002 |
Código do título: |
4700006 |
ISSN: |
0080-7281 |
Código CCN: |
010284-9 |
Título e Subtítulo: |
BERICHTE DER SCHWEIZERISCHEN BOTANISCHEN GESELISCHAFT |
Título alternativo: |
BULLETIN DE LA SOCIETE BOTANIQUE SUISSE |
Título posterior: |
BOTANICA HELVETICA |
Entidade: |
Societe Botanique Suisse |
Local de publicação: |
Bern-Suica |
Periodicidade: |
irregular |
Inicio de publicação: |
1883 |
Coleções da unidade: |
Embrapa Amazônia Oriental 1883 1; 1884 2; 1885 3; 1886 4; 1887 5; 1888 6; 1889 7; 1890 8; 1891 9; 1892 10; 1893 11; 1894 12; 1895 13; 1896 14; 1897 15; 1898 16; 1899 17; 1900 18; 1901 19; 1902 20; 1903 21; 1904 22; 1905 23; 1906 24; 1907 25; 1908 26; 1909 27; 1910 28; 1911 29; 1912 30; 1913 31; 1914 32; 1915 33; 1916 34; 1917 35; 1918 36; 1919 37; 1920 38; 1921 39; 1922 40; 1923 41; 1924 42; 1925 43; 1926 44; 1927 45; 1928 46; 1929 47; 1930 48; 1931 49; 1932 50; 1933 51; 1934 52; 1935 53; 1936 54; 1937 55; 1938 56; 1939 57(1/6); 1950 60, 62(3-5), 63(1-3); 1951 61, 64(1-8); 1952 62, 64(9-10); 1953 63 Classificação: 580.5B9 |
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