Data/hora: 10/06/2024 11:11:22

Biblioteca(s): | Embrapa Cerrados.
Data corrente: | 19/04/1999
Data da última atualização: | 19/04/1999
Autoria: | SPEHAR, C. R.
Título: | Comparison between hill and row plots methods on selection of soybeans for aluminium tolerance in a Brazilian savannah (cerrado) acid soil.
Ano de publicação: | 1998
Fonte/Imprenta: | Pesquisa Agropecuaria Brasileira, Brasilia, v.33, n.6, p.899-904, 1998.
Idioma: | Inglês
Conteúdo: | The objective of this work was to compare two different methods concerning their efficiency in a selection of soybeans genotypes for Al tolerance. Selection for aluminium tolerance is necessary to the full adaptation of soybeans crop in the acid soils of the Brazilian Savannahs (Cerrados). Field tchniques, however, are laborious and time consuming. The present results indicate that hill plot methods is as efficient as row plot method in the identification of Al-tolerance genotypes. Similar efficiency observed in low Al environment. Hill plot method can be applied in genetic studies and in breeding programmes for crop improvement, using less effort and time than the row plots.
Palavras-Chave: | Aluminium; Methods; Metodologia; Sulco; Tolerancia.
Thesagro: | Alumínio; Cerrado; Cova; Glycine Max; Melhoramento Genético Vegetal; Soja; Solo Ácido.
Thesaurus Nal: | acid soils; plant breeding; soybeans.
Categoria do assunto: | --
Registro original: | Embrapa Cerrados (CPAC)
Exemplares: | CPAC - (2288-1) - UPC - SP - -- - CRI4907 -  - CRI4907 - DIS