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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/04/2004 |
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Data da última atualização: |
27/07/2007 |
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Autoria: |
HENNING, A. A.; KRZYZANOWSKI, F. C.; COSTA, N. P. da; LUZ, W. C. da. |
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Título: |
Evaluation of bioprotectants for soybean seed treatment. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
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Páginas: |
p. 90. |
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Série: |
(Embrapa Soja. Documentos, 228). |
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Idioma: |
Inglês |
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Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
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Conteúdo: |
The use of bioprotectors applied to seeds has raised the interest of the international community because of the hazards of chemical treatments to the environment. During the growing season of 2002/03, effects of 18 biological agents and three standard fungicides were evaluated on seedling emergence in the field, in Londrina, PR. Seeds of ´BRS 133' soybean cultivar were treated in plastic bags in the laboratory and sown in the field. Plots were 5 m long, with four rows and the seeding rate was 20 seeds per meter. The experimental design was a randomized complete block design (RCBD) with four replicates and the means were compared using the Tukey test at 5% level of probability. Of the three fungicides, the best seedling emergence (63,8%) was achieved with carbendazin (30g i.a) + thiram (70g i.a.) / 100 kg of seeds, followed by carboxin (50g i.a.) + thiram (50g i.a.) and metalaxyl (10g i.a.) + fludioxonil (35g i.a.), with 44,8% and 27.2% of seedling emergence, respectively. With bioprotectors, seedling emergence varied between 13,4% and 2.8%, whereas with untreated seeds (control) it was 4.4%. The results showed that the bioprotectants did not protect well the seed when there is inadequate soil moisture for germination and seedling emergence. Therefore, biological seed treatments could be used in organic soybean farming or in small farms, where sowing is usually done under adequate conditions of soil moisture content. However, for large commercial fields, it would not assure seed protection in the soil against seed rotting organisms, e.g. Aspergillus spp., that are very frequent under stressed soil moisture conditions. MenosThe use of bioprotectors applied to seeds has raised the interest of the international community because of the hazards of chemical treatments to the environment. During the growing season of 2002/03, effects of 18 biological agents and three standard fungicides were evaluated on seedling emergence in the field, in Londrina, PR. Seeds of ´BRS 133' soybean cultivar were treated in plastic bags in the laboratory and sown in the field. Plots were 5 m long, with four rows and the seeding rate was 20 seeds per meter. The experimental design was a randomized complete block design (RCBD) with four replicates and the means were compared using the Tukey test at 5% level of probability. Of the three fungicides, the best seedling emergence (63,8%) was achieved with carbendazin (30g i.a) + thiram (70g i.a.) / 100 kg of seeds, followed by carboxin (50g i.a.) + thiram (50g i.a.) and metalaxyl (10g i.a.) + fludioxonil (35g i.a.), with 44,8% and 27.2% of seedling emergence, respectively. With bioprotectors, seedling emergence varied between 13,4% and 2.8%, whereas with untreated seeds (control) it was 4.4%. The results showed that the bioprotectants did not protect well the seed when there is inadequate soil moisture for germination and seedling emergence. Therefore, biological seed treatments could be used in organic soybean farming or in small farms, where sowing is usually done under adequate conditions of soil moisture content. However, for large commercial fields, it would not assure s... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02529naa a2200193 a 4500
001 1466763
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aHENNING, A. A.
245 $aEvaluation of bioprotectants for soybean seed treatment.
260 $c2004
300 $ap. 90.
490 $a(Embrapa Soja. Documentos, 228).
500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.
520 $aThe use of bioprotectors applied to seeds has raised the interest of the international community because of the hazards of chemical treatments to the environment. During the growing season of 2002/03, effects of 18 biological agents and three standard fungicides were evaluated on seedling emergence in the field, in Londrina, PR. Seeds of ´BRS 133' soybean cultivar were treated in plastic bags in the laboratory and sown in the field. Plots were 5 m long, with four rows and the seeding rate was 20 seeds per meter. The experimental design was a randomized complete block design (RCBD) with four replicates and the means were compared using the Tukey test at 5% level of probability. Of the three fungicides, the best seedling emergence (63,8%) was achieved with carbendazin (30g i.a) + thiram (70g i.a.) / 100 kg of seeds, followed by carboxin (50g i.a.) + thiram (50g i.a.) and metalaxyl (10g i.a.) + fludioxonil (35g i.a.), with 44,8% and 27.2% of seedling emergence, respectively. With bioprotectors, seedling emergence varied between 13,4% and 2.8%, whereas with untreated seeds (control) it was 4.4%. The results showed that the bioprotectants did not protect well the seed when there is inadequate soil moisture for germination and seedling emergence. Therefore, biological seed treatments could be used in organic soybean farming or in small farms, where sowing is usually done under adequate conditions of soil moisture content. However, for large commercial fields, it would not assure seed protection in the soil against seed rotting organisms, e.g. Aspergillus spp., that are very frequent under stressed soil moisture conditions.
700 1 $aKRZYZANOWSKI, F. C.
700 1 $aCOSTA, N. P. da
700 1 $aLUZ, W. C. da
773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
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Embrapa Soja (CNPSO) |
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| Registros recuperados : 138 | |
| 1. |  | LUZ, W. C. da. Bacterioses. In: FUNDAÇÃO CARGILL. Trigo no Brasil. Campinas, 1982. v. 2. p. 583-587| Biblioteca(s): Embrapa Trigo. |
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| Registros recuperados : 138 | |
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