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| 62. |  | PEREIRA, R. C.; ARÚJO, E. R.; QUEZADO-DUVAL, A. M.; FERREIRA, M. A. S. V. Caracterização de isolados de Xanthomonas spp. oriundos de lavouras de tomate para consumo in natura quanto aos perfis de BOX-PCR. Tropical Plant Pathology, Brasília, DF, v. 34, p. S9, ago. 2009. Suplemento. Resumo nº. 30. Trabalho apresentado no 42. Congresso Brasileiro de Fitopatologia, Rio de Janeiro.| Biblioteca(s): Embrapa Hortaliças. |
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| 71. | | SANTOS, N. de S.; PEREIRA, R. C.; OLIVEIRA, L. C. de; TECHIO, V. H.; MITTELMANN, A. Mixoploidia em progênies de genótipos de Lolium multiflorum Lam. (Poaceae) tetraploidizados sinteticamente. In: CONGRESSO DE INICIAÇÃO CIENTIFICA DA UFLA, 26., 2013, Lavras, MG. Resumos. Lavras: UFLA, 2013.| Biblioteca(s): Embrapa Clima Temperado. |
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| 75. | | PEREIRA, R. C.; ARAÚJO, E. R.; FERREIRA, M. A. S. V.; QUEZADO-DUVAL, A. M. Occurrence of Xanthomonas species causing bacterial spot in fresh market tomato fields in Brazil. Acta Horticulturae, The Hague, n. 914, p. 61-64, Nov. 2011. Trabalho apresentado no III International Symposium on Tomato Diseases, Ischia, 2010.| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 131 | |
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Registro Completo
|
Biblioteca(s): |
Embrapa Milho e Sorgo. |
|
Data corrente: |
06/11/2008 |
|
Data da última atualização: |
24/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
PEREIRA, R. C.; DAVIDE, L. C.; PEDROZO, C. A.; CARNEIRO, N. P.; SOUZA, I. R. P.; PAIVA, E. |
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Afiliação: |
R. C. Pereira, UFLA; L. C. Davide, UFLA; C. A. Pedrozo, UFLA; NEWTON PORTILHO CARNEIRO, CNPMS; ISABEL REGINA PRAZERES DE SOUZA, CNPMS; Edilson Paiva, CNPMS. |
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Título: |
Relationship between structural and biohemical characteristics and texture of corn grains. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Genetics and Molecular Research, Ribeirão Preto, v. 7, n. 2, p. 498-508, 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
The texture of corn grains is a fundamental characteristic for the industry as well as for grain producers and processors. To further understand the mechanisms involved in grain hardness, contrasting com cultivars for grain hardness and protein quality were evaluated. The cultivars were Cateto L237/67 (hard endosperm and low protein value), QPM BR 451 (semi-hard endosperm and high protein value); Bolivia-2 (floury endosperm and low protein value), and Opaque-2 (floury endosperm and high protein value). Evaluations were carried out at 10, 20, 30, 40, 50, and 60 days after pollination in developing com grains and in the mature grain. In developing grains, evaluation consisted in the determination of the area, percentage of starch granules, distribution of starch granules, and protein bodies in the endosperm. In mature com grains, the parameters evaluated were: density, percentage oftotal proteins, levels of Iysine and tryptophan, and banding pattem of zeins. The results indicate that the higher physical resistance of com grains from the cultivars analyzed is influenced by the high percentage oftotal pro-teins, high synthesis of 27-kDa zeins, presence of protein bodies, and perfect organization of starch granules in the endosperm, inde-pendent of their sizes. |
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Thesaurus NAL: |
corn; endosperm; protein bodies; starch granules; zein. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/66841/1/Relationship-between-1.pdf
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Marc: |
LEADER 01975naa a2200241 a 4500
001 1491589
005 2018-05-24
008 2008 bl uuuu u00u1 u #d
100 1 $aPEREIRA, R. C.
245 $aRelationship between structural and biohemical characteristics and texture of corn grains.$h[electronic resource]
260 $c2008
520 $aThe texture of corn grains is a fundamental characteristic for the industry as well as for grain producers and processors. To further understand the mechanisms involved in grain hardness, contrasting com cultivars for grain hardness and protein quality were evaluated. The cultivars were Cateto L237/67 (hard endosperm and low protein value), QPM BR 451 (semi-hard endosperm and high protein value); Bolivia-2 (floury endosperm and low protein value), and Opaque-2 (floury endosperm and high protein value). Evaluations were carried out at 10, 20, 30, 40, 50, and 60 days after pollination in developing com grains and in the mature grain. In developing grains, evaluation consisted in the determination of the area, percentage of starch granules, distribution of starch granules, and protein bodies in the endosperm. In mature com grains, the parameters evaluated were: density, percentage oftotal proteins, levels of Iysine and tryptophan, and banding pattem of zeins. The results indicate that the higher physical resistance of com grains from the cultivars analyzed is influenced by the high percentage oftotal pro-teins, high synthesis of 27-kDa zeins, presence of protein bodies, and perfect organization of starch granules in the endosperm, inde-pendent of their sizes.
650 $acorn
650 $aendosperm
650 $aprotein bodies
650 $astarch granules
650 $azein
700 1 $aDAVIDE, L. C.
700 1 $aPEDROZO, C. A.
700 1 $aCARNEIRO, N. P.
700 1 $aSOUZA, I. R. P.
700 1 $aPAIVA, E.
773 $tGenetics and Molecular Research, Ribeirão Preto$gv. 7, n. 2, p. 498-508, 2008.
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Embrapa Milho e Sorgo (CNPMS) |
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