Data/hora: 06/06/2024 13:57:43

Provedor de dados: | 54
País: | Brazil
Título: | Induction of mutations for earliness in the soybean cultivar Paraná
Data: | 1997-03-01
Ano: | 1997
Resumo: | Mutation induction breeding through gamma ray seed treatment (22 krad) was used to obtain earliness in the soybean cultivar Paraná. Plants flowering earlier than Paraná were selected at the M3 generation. Eight mutant lines were isolated by further selections through several generations and tested in four yield trials carried out in 85/86 (Piracicaba) and 86/87 (Piracicaba, Sertãozinho and Assis) in São Paulo State. The following data were taken in these trials: number of days to flowering, yield, total plant height and height to pod insertion, flower color, pod pubescence and seed and plant growth type. Two of the mutants are of agronomic interest because they were, on average, seven to 10 days earlier in maturity than the control in all trials. Except for shorter plant height, the other agronomic characteristics remained unaltered.
Tipo: | Info:eu-repo/semantics/other
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84551997000100009
Editor: | Sociedade Brasileira de Genética
Relação: | 10.1590/S0100-84551997000100009
Formato: | text/html
Fonte: | Brazilian Journal of Genetics  v.20 n.1 1997
Fonte: | info:eu-repo/semantics/openAccess