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Provedor de dados:  Agronomy
País:  Brazil
Título:  Compatibility among fungicide treatments on soybean seeds through film coating and inoculation with Bradyrhizobium strains - doi: 10.4025/actasciagron.v32i4.5756
Compatibility among fungicide treatments on soybean seeds through film coating and inoculation with Bradyrhizobium strains - doi: 10.4025/actasciagron.v32i4.5756
Autores:  Pereira, Carlos Eduardo; Universidade Estadual de Santa Cruz
Moreira, Fátima Maria de Souza; Universidade Federal de Lavras
Oliveira, João Almir; Universidade Federal de Lavras
Caldeira, Carla Massimo; Universidade Federal de Lavras
Data:  2010-12-01
Ano:  2010
Palavras-chave:  5.00.00.00-4
5.01.00.00-9
5.01.01.04-8
5.01.02.05-2
5.01.03.00-8
5.01.03.03-2 Glycine Max
Polymer
Tegran
Derosal Plus
Bradyrhizobium Ciências Agrárias
Agronomia
Microbiologia e Bioquímica do Solo
Defesa Fitossanitária
Fitotecnia
Produção e Beneficiamento de Sementes Glycine Max
Polymer
Tegran
Derosal Plus
Bradyrhizobium
Resumo:  This research evaluated the development of soybean plants grown in a greenhouse, from seeds that were treated with fungicide, film coated and inoculated with Bradyrhizobium. Seeds from the soybean cultivar ‘Vencedora’ were submitted to treatments disposed in a factorial 5 x 3 x 2 design. The seeds were treated with Derosal Plus® with polymer; Tegran® with polymer; Derosal Plus® without polymer, Tegran® without polymer; and without fungicide and without polymer. After the chemical treatment, the seeds were inoculated with peat or liquid inoculants, and without inoculant. The chemical treatments were used either previous to or after the six months of storage. Seed inoculation was performed with CPAC15 and BR29 strains, immediately before sowing in Leonard pots (two seedlings per pot). The plants at R2 stage were evaluated through the number and dry matter weight of nodules, the shoot dry matter weight, and the chlorophyll content. The results indicated that the treatments with Derosal Plus or Tegran-associated or not with the polymer, and independent of the application time-did not affect nodule establishment and development, or nitrogen fixation when the seeds were inoculated. Liquid and peat inoculants applied to the seeds were equally efficient in the formation of nodules in soybean plants; however, the liquid inoculant promoted higher shoot dry matter weight.

This research evaluated the development of soybean plants grown in a greenhouse, from seeds that were treated with fungicide, film coated and inoculated with Bradyrhizobium. Seeds from the soybean cultivar ‘Vencedora’ were submitted to treatments disposed in a factorial 5 x 3 x 2 design. The seeds were treated with Derosal Plus® with polymer; Tegran® with polymer; Derosal Plus® without polymer, Tegran® without polymer; and without fungicide and without polymer. After the chemical treatment, the seeds were inoculated with peat or liquid inoculants, and without inoculant. The chemical treatments were used either previous to or after the six months of storage. Seed inoculation was performed with CPAC15 and BR29 strains, immediately before sowing in Leonard pots (two seedlings per pot). The plants at R2 stage were evaluated through the number and dry matter weight of nodules, the shoot dry matter weight, and the chlorophyll content. The results indicated that the treatments with Derosal Plus or Tegran-associated or not with the polymer, and independent of the application time-did not affect nodule establishment and development, or nitrogen fixation when the seeds were inoculated. Liquid and peat inoculants applied to the seeds were equally efficient in the formation of nodules in soybean plants; however, the liquid inoculant promoted higher shoot dry matter weight.
Idioma:  Inglês
Identificador:  http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5756

10.4025/actasciagron.v32i4.5756
Editor:  Universidade Estadual de Maringá
Formato:  application/pdf

application/pdf
Fonte:  Acta Scientiarum. Agronomy; v. 32, n. 4 (2010); 585-589

Acta Scientiarum. Agronomy; v. 32, n. 4 (2010); 585-589
Direitos:  DECLARATION OF ORIGINALITY AND CESSATION OF COPYRIGHTI Declare that current article is original and has not been submitted for publication, in part or in whole, to any other national or international journal. I also declare that once published in the Acta Scientiarum. Agronomy, a publication of the Universidade Estadual de Maringá, it will not be submitted by me or by any co-author to any other scientific communication mean. In my name and in the name of co-authors, I shall cede the copyright of the above mentioned article to the Universidade Estadual de Maringá and I declare that I know that the non-observance of this norm may make me liable for the penalties contemplated in the Law for the Protection of Authors’ Rights (Act 9609 of the 19th February 1998).

DECLARACIÓN DE ORIGINALIDAD Y CESIÓN DE DERECHOS DE AUTOR Declaro que el presente artículo es original, no fue sometido a la publicación en cualquier otro periódico nacional o internacional, sea en parte o en su totalidad. Declaro, aun, que una vez publicado en la revista Acta Scientiarum. Agronomy, editado por la Universidad Estadual de Maringá, éste jamás será sometido por mí o por cualquier uno de los demás coautores a cualquier otro periódico. A través de este instrumento, en mi nombre y en nombre de los demás coautores, por ventura existentes, cedo los derechos de autor del referido artículo a la Universidad Estadual de Maringá y declaro estar informado de que la no observancia de este compromiso someterá al infractor las sanciones y penas previstas en la Ley de Protección de Derechos de Autor (Nº9609, de 19/02/98).

DECLARAÇÃO DE ORIGINALIDADE E CESSÃO DE DIREITOS AUTORAISDeclaro que o presente artigo é original, não tendo sido submetido à publicação em qualquer outro periódico nacional ou internacional, quer seja em parte ou em sua totalidade. Declaro, ainda, que uma vez publicado na revista Acta Scientiarum. Agronomy, editada pela Universidade Estadual de Maringá, o mesmo jamais será submetido por mim ou por qualquer um dos demais co-autores a qualquer outro meio de divulgação científica. Através deste instrumento, em meu nome e em nome dos demais co-autores, porventura existentes, cedo os direitos autorais do referido artigo à Universidade Estadual de Maringá e declaro estar ciente de que a não observância deste compromisso submeterá o infrator a sanções e penas previstas na Lei de Proteção de Direitos Autorias (Nº9609, de 19/02/98).
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