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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com rosangela.lacerda@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
13/03/2003 |
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Data da última atualização: |
07/06/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ANDREOLI, C.; ANDRADE, R. V. de. |
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Afiliação: |
CNPMS; CNPMS. |
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Título: |
Integrating matriconditioning with chemical and biological seed treatments to improve vegetable crop stand establishment and yield under tropical conditions. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Seed Technology, Lincoln, v. 24, n. 1, p. 89-99, 2002. |
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Idioma: |
Inglês |
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Conteúdo: |
Poor stand establishment of vegetables is attributable to low seed vigor and high susceptibility to stressful biotic and abiotic soil environments. The objective of this paper was to describe lhe effect of matriconditioning integrated with fungicide, GA and biological seed treatments on performance of vegetable crops, and their effectiveness on physiological and biochemical changes. Matriconditioning ameliorated lhe performance of eggplant and tomato seeds in 1999 field plantings in Brazil. Reduction in time to 50% (T 50) emergence in conditioned seeds ranged from 4 days in eggplant to 2 days in tomato. Further improvement in emergence rate occurred by inclusion of gibberellin (GA4+ 7) during conditioning. Eggplant and tomato seed germination is influenced by endosperm cell layer digestion by GA-induced enzymes, which reduce mechanical restraints to lhe embryo. Pre-sowing seed conditioning in lhe presence of Bacillus subtilis proved effective in increasing sweet corn shoot dry weight in lhe field, but lhe addition of GA during matriconditioning in sweet corn had a negative effect. Fungicide added to brittle genotype sweet corn seeds with or without conditioning improved lhe final percentage emergence by 140 and 125% when compared to non-conditioned seeds. Osmoconditioning with PEG reduced lhe emergence rate and shoot weight production of both hybrids. Electrolyte leakage was greater in brittle sweet corn seeds carrying lhe bt2 gene compared to lhe sugary type, and in both cases, matriconditioning reduced lhe leakage. Matriconditioning with or without biological seed treatmet may be a feasible strategy in improving stand and yield of sweet corn of lower seed quality under tropical conditions. MenosPoor stand establishment of vegetables is attributable to low seed vigor and high susceptibility to stressful biotic and abiotic soil environments. The objective of this paper was to describe lhe effect of matriconditioning integrated with fungicide, GA and biological seed treatments on performance of vegetable crops, and their effectiveness on physiological and biochemical changes. Matriconditioning ameliorated lhe performance of eggplant and tomato seeds in 1999 field plantings in Brazil. Reduction in time to 50% (T 50) emergence in conditioned seeds ranged from 4 days in eggplant to 2 days in tomato. Further improvement in emergence rate occurred by inclusion of gibberellin (GA4+ 7) during conditioning. Eggplant and tomato seed germination is influenced by endosperm cell layer digestion by GA-induced enzymes, which reduce mechanical restraints to lhe embryo. Pre-sowing seed conditioning in lhe presence of Bacillus subtilis proved effective in increasing sweet corn shoot dry weight in lhe field, but lhe addition of GA during matriconditioning in sweet corn had a negative effect. Fungicide added to brittle genotype sweet corn seeds with or without conditioning improved lhe final percentage emergence by 140 and 125% when compared to non-conditioned seeds. Osmoconditioning with PEG reduced lhe emergence rate and shoot weight production of both hybrids. Electrolyte leakage was greater in brittle sweet corn seeds carrying lhe bt2 gene compared to lhe sugary type, and in both ca... Mostrar Tudo |
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Thesagro: |
Controle químico; Fungicida; Semente. |
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Categoria do assunto: |
--
H Saúde e Patologia |
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Marc: |
LEADER 02295naa a2200169 a 4500
001 1486654
005 2018-06-07
008 2002 bl uuuu u00u1 u #d
100 1 $aANDREOLI, C.
245 $aIntegrating matriconditioning with chemical and biological seed treatments to improve vegetable crop stand establishment and yield under tropical conditions.$h[electronic resource]
260 $c2002
520 $aPoor stand establishment of vegetables is attributable to low seed vigor and high susceptibility to stressful biotic and abiotic soil environments. The objective of this paper was to describe lhe effect of matriconditioning integrated with fungicide, GA and biological seed treatments on performance of vegetable crops, and their effectiveness on physiological and biochemical changes. Matriconditioning ameliorated lhe performance of eggplant and tomato seeds in 1999 field plantings in Brazil. Reduction in time to 50% (T 50) emergence in conditioned seeds ranged from 4 days in eggplant to 2 days in tomato. Further improvement in emergence rate occurred by inclusion of gibberellin (GA4+ 7) during conditioning. Eggplant and tomato seed germination is influenced by endosperm cell layer digestion by GA-induced enzymes, which reduce mechanical restraints to lhe embryo. Pre-sowing seed conditioning in lhe presence of Bacillus subtilis proved effective in increasing sweet corn shoot dry weight in lhe field, but lhe addition of GA during matriconditioning in sweet corn had a negative effect. Fungicide added to brittle genotype sweet corn seeds with or without conditioning improved lhe final percentage emergence by 140 and 125% when compared to non-conditioned seeds. Osmoconditioning with PEG reduced lhe emergence rate and shoot weight production of both hybrids. Electrolyte leakage was greater in brittle sweet corn seeds carrying lhe bt2 gene compared to lhe sugary type, and in both cases, matriconditioning reduced lhe leakage. Matriconditioning with or without biological seed treatmet may be a feasible strategy in improving stand and yield of sweet corn of lower seed quality under tropical conditions.
650 $aControle químico
650 $aFungicida
650 $aSemente
700 1 $aANDRADE, R. V. de
773 $tSeed Technology, Lincoln$gv. 24, n. 1, p. 89-99, 2002.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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| Registros recuperados : 13 | |
| 1. |  | VIDAL, A. K. F.; DAHER, R. F.; FREITAS, R. S.; STIDA, W. F.; TARDIN, F. D.; RODRIGUES, E. V.; SILVA, V. B. da; SANTOS, R. M.; SANTOS, P. R. dos; OLIVEIRA, T. R. A. de. Screening of elephant grass genotypes following some agro-morphological traits related to biomass production in Rio de Janeiro (Brazil). Journal of Experimental Agriculture International, v. 39, n. 6, p. 1-10, 2019. Article nº JEAI.50113.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 2. | | DAHER, R. F.; PEREIRA, A. V.; MENEZES, B. R. da S.; CASSARO, S.; NOVO, A. A. C.; FURLANI, E. P.; AMARAL JÚNIOR, A. T.; PEREIRA, M. G.; STIDA, W. F.; VIDAL, A. K. F. Canonical correlations among morpho-agronomic and chemical traits in hybrids between elephant grass and millet. Australian Journal of Crop Science, v. 12, n. 2, p. 210-216, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
|  |
| 3. | | FREITAS, R. S.; BARBÉ, T. da C.; DAHER, R. F.; VIDAL, A. K. F.; STIDA, W. F.; SILVA, V. B. da; MENEZES, B. R. da S.; PEREIRA, A. V. Chemical composition and energy yield of elephant-grass biomass as function of five different production ages. Journal of Agricultural Science (Toronto), v. 10, n. 1, p. 343-353, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 4. | | SOUSA, L. B.; DAHER, R. F.; MENEZES, B. R. da S.; STIDA, W. F.; TARDIN, F. D.; VIDAL, A. K. F.; GOMES, A. B. S.; PONCIANO, N. J.; SILVA, V. B. da; FREITAS, R. S. Biomass energy production in elephant-grass hybrids. Functional Plant Breeding Journal, v. 1, n. 2, article 4, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 5. | | STIDA, W. F.; ALMEIDA, B. de O.; DAHER, R. F.; MORAES, C. R. de O.; VIDAL, A. K. F.; FREITAS, R. S.; TARDIN, F. D.; MENEZES, B. R. da S.; FURLANI, E. P.; VIVAS, M. Effect of nitrogen and potassium fertilization doses on elephant-grass genotypes for energy purposes. Journal of Agricultural Science, v. 10, n. 10, p. 446-459, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 6. | | FREITAS, R. S.; DAHER, R. F.; VIDAL, A. K. F.; STIDA, W. F.; MENEZES, B. R. da S.; PEREIRA, A. V.; AMORIM NETO, S.; SANTOS, P. R. dos; SILVA, V. B. da; GOTTARDO, R. D. Dry matter yield and nutritional characteristics of elephant-grass genotypes. Journal of Experimental Agriculture International, v. 35, n. 5, p. 1-8, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: C - 0 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 7. | | STIDA, W. F.; DAHER, R. F.; VIANA, A. P.; VIDAL, A. K. F.; FREITAS, R. S.; SILVA, V. B. da; PEREIRA, A. V.; CASSARO, S.; MENEZES, B. R. da S.; FURLANI, E. P. Estimation of genetic parameters and selection of elephant-grass ( Pennisetum purpureum Schumach.) for forage production using mixed models. Chilean journal of agricultural research, v. 78, n. 2, p. 198-204, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 8. | | AMBRÓSIO, M.; DAHER, R. F.; SANTOS, R. M.; SANTANA, J. G. S.; VIDAL, A. K. F.; NASCIMENTO, M. R.; LEITE, C. L.; SOUZA, A. G. de; FREITAS, R. S.; STIDA, W. F.; FARIAS, J. E. C.; SOUZA FILHO; MELO, L. C.; SANTOS, P. R. dos. Adaptability and stability of black bean genotypes with normal and early cycle. Euphytica, v. 220, 22, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 9. | | SOUZA, A. G. de; DAHER, R. F.; SANTANA, J. G. S.; AMBROSIO, M.; NASCIMENTO, M. R.; VIDAL, A. K. F.; SOUZA FILHO, B. F. de; MELO, L. C.; GRAVINA, G. de A.; SANTOS, R. M.; LEITE, C. L.; FARIAS, J. E. C.; STIDA, W. F.; ROCHA, R. S. Adaptability and stability of black bean genotypes for Rio de Janeiro, by GGE biplot analysis. Crop Breeding and Applied Biotechnology, v. 23, n. 2, e43972323, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 10. | | AMBRÓSIO, M.; DAHER, R. F.; SANTOS, R. M.; SANTANA, J. G. S.; VIDAL, A. K. F.; NASCIMENTO, M. R.; LEITE, C. L.; SOUZA, A. G. de; FREITAS, R. S.; STIDA, W. F.; FARIAS, J. E. C.; SOUZA FILHO, B. F. de; MELO, L. C.; SANTOS, P. R. dos. Multi-trait index: selection and recommendation of superior black bean genotypes as new improved varieties. BMC Plant Biology, v. 24, 525, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 11. | | GRAVINA, L. M.; OLIVEIRA, T. R. A. de; DAHER, R. F.; GRAVINA, G. A.; VIDAL, A. K. F.; STIDA, W. F.; CRUZ, D. P.; SANT'ANNA, C. Q. S. S. de; ROCHA, R. S.; PEREIRA, A. V.; OLIVEIRA, G. H. F. de. Multivariate analysis in the selection of elephant grass genotypes for biomass production. Renewable Energy, v. 160, 1265-1268, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 12. | | VIDAL, A. K. F.; DAHER, R. F.; AMBRÓSIO, M.; SANTANA, J. G. S.; FREITAS, R. S.; GRAVINA, G. de A.; RODRIGUES, E. V.; STIDA, W. F.; SOUZA, A. G. de; LEITE, C. L.; FARIAS, J. E. C.; RANGEL, L. H.; PEREIRA, A. V. Estimation of repeatability and genotypic superiority of elephant grass half-sib families for energy purposes using mixed models. Scientia Agricola, v. 80, e20220103, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 13. | | VIDAL, A. K. F.; DAHER, R. F.; ANDRADE, E. K. V. de; FREITAS, R. S.; STIDA, W. F.; AMARAL JÚNIOR, A. T. do; MENEZES, B. R. da S.; PEREIRA, A. V.; SILVA, V. B. da; TARDIN, F. D.; OLIVEIRA, L. J. da S. de. Estimate of genetic diversity in germplasm of elephant grass accessions in Brazil using the Gower algorithm. Genetics and Molecular Research, v. 20, n. 4, gmr18944, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite; Embrapa Milho e Sorgo. |
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| Registros recuperados : 13 | |
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