Data/hora: 02/06/2024 14:42:11

Provedor de dados: | 61
País: | Brazil
Título: | Foliar phosphorus supply and CO2 assimilation in common bean (Phaseolus vulgaris L.) under water deficit
Autores: | Santos,Mauro G. dos; Ribeiro,Rafael V.; Teixeira,Marcelo G.; Oliveira,Ricardo F. de; Pimentel,Carlos.
Data: | 2006-09-01
Ano: | 2006
Palavras-chave: | Drought stress; Ortophosphate; Photosynthesis; Water deficit.
Resumo: | Two common bean cultivars were grown in pots under greenhouse conditions. Plants were submitted to a foliar Pi spray two days before suspending irrigation, what enhanced net CO2 assimilation rate of Ouro Negro cultivar but did not change significantly the photosynthesis of Carioca cultivar under both water deficit and rehydration periods. The results revealed that a foliar Pi spray induced an up-regulation of photosynthesis in common bean under mild water deficit, with this effect being genotype-dependent.
Tipo: | Info:eu-repo/semantics/other
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202006000300007
Editor: | Brazilian Journal of Plant Physiology
Relação: | 10.1590/S1677-04202006000300007
Formato: | text/html
Fonte: | Brazilian Journal of Plant Physiology  v.18 n.3 2006
Fonte: | info:eu-repo/semantics/openAccess