Data/hora: 08/06/2024 00:33:01

Biblioteca(s): | Embrapa Soja.
Data corrente: | 01/03/1999
Data da última atualização: | 01/03/1999
Autoria: | CARRAO-PANIZZI, M.C.; KITAMURA, K.; BELEIA, A. D. P.; OLIVEIRA, M. C. N.
Título: | Influence of growth locations on isoflavone contents in brazilian soybean cultivars.
Ano de publicação: | 1998
Fonte/Imprenta: | Breeding Science, v.48, p.409-413, 1998.
Idioma: | Inglês
Conteúdo: | Isoflavone contents of 15 soybean (Glycine max (L.) Merrill) cultivars were analysed using high performance liquid chromatography (HPLC). Effects of environmental and genetic factors on isoflavone contents were evaluated by analysing the seeds produced in three sowing dates in two locations (Londrina - 23o 11'50" S latitude and Ponta Grossa - 25o 05'58" S latitude), of Parana state, Brazil. Cultivars IAC 100, IAS 5, IAC 8, GO/BR-33 and BR-37 showed the highest levels of total isoflavones (ranging from 146.9 to 119.5 mg/100g), while cultivars BA/BR-31 and BR-36 showed the lowest levels (57-5 and 53.7 mg/100, respectively), in both locations. Average total isoflavone concentration in Londrina was 31% lower than in Ponta Grossa (82.0 mg/100g and 119.7 mg/100g, respectively), probably as a consequence of local temperature (23o C, and 20o C, respectively), and other environmental differences such as soil.
Palavras-Chave: | Brasil; Efeito meio ambiente; Environmental effects; Genotypes; Isoflavonoides; Parana; Soybean.
Thesagro: | Genótipo; Glycine Max; Soja.
Thesaurus Nal: | Brazil; daidzin; genistin; isoflavones.
Categoria do assunto: | --
Registro original: | Embrapa Soja (CNPSO)
Exemplares: | CNPSO - (16194-1) - UPC - SP - -- - 11597 -  - 11597 - DIS