Data/hora: 05/06/2024 06:42:54

Biblioteca(s): | Embrapa Agrobiologia.
Data corrente: | 04/10/2007
Data da última atualização: | 03/03/2008
Autoria: | HUNGRIA, M.; CAMPO, R. J.; MENDES, I. C.; GRAHAM, P. H.
Título: | Contribution of biological nitrogen fixation to the nitrogen nutrition of grain crops in the tropics: the success of soybean (Glycine max L. Merr.) in South America.
Ano de publicação: | 2006
Fonte/Imprenta: | In: SINGH, R. P.; SHANKAR, N.; JAIWAL, P. K. (Ed.). Nitrogen nutrition in plant productivity. Texas: Studium Press, 2006.
Páginas: | p. 43-93
Idioma: | Inglês
Conteúdo: | Crop expansion in South America; Selection of Bradyrhizobium strains; Characterization of strains used in commercial inoculants in South America; Strains SEMIA 566 and CPAC 15; Strains CB 1809 and CPAC 7; Strain E109; Genetic diversity of strains in Paraguay; General comments; Ecology of the main serogroups of Bradyrhizobium in soils of South America; Serogroup of Cb 1809; Genetic variability due to the adaptation and lateral transfer of genes; Fast growing soybean rhizobia; Symbiosis of South America soybean genotypes with Sinorhizobium fredii and other indigenous fast growing rhizobia; Competitiveness of fast growers; Soybean genotypes in Brazil; Differences among genotypes in N2 fixation capacity; Genetics of nodulation and N2 fixation; Exclusion of specific strains by soybean genotypes; Effects of reinoculation; Effects on soybean crop; Introduction of new and more efficient strains in areas with established population; Main constraints to the biological process; Quantification of the N2 fixation contribution to the soybean and release of N to the following crop; N fertilizers and soybean yield; Economic return from soybean inoculation; Inoculant production and use in South America; Conclusions and future prospects.
Palavras-Chave: | Biological nitrogen fixation; BNF; FBN; Fixação biológica de nitrogênio.
Thesagro: | Glycine Max; Soja.
Thesaurus Nal: | soybeans.
Categoria do assunto: | --
Registro original: | Embrapa Agrobiologia (CNPAB)
Exemplares: | CNPAB - (34406-1) - ADD - SP - -- -  -  - 0023219 - DIS