Consulta: subjectFacets:"Osmoregulators"
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Data/hora: 11/06/2024 17:31:56

CHANGES IN OSMOTIC AND IONIC INDICATORS IN Ananas comosus (L.) cv. MD GOLD PRE-TREATED WITH PHYTOHORMONES AND SUBMITTED TO SALINE MEDIUM
Provedor de dados: 94
Autores: MELO,YURI LIMA; DANTAS,CIBELLEY VANÚCIA SANTANA; LIMA-MELO,YUGO; MAIA,JOSEMIR MOURA; MACÊDO,CRISTIANE ELIZABETH COSTA DE.
ABSTRACT  The aim of this study was to evaluate the effect of NaCl on the hydroponic culture of cv. MD Gold pineapple pretreated with the phytohormones naphthaleneacetic acid (NAA) and 6-benzylaminopurine (BAP) using indicators of water stress and osmotic adjustment. Pineapple seedlings from saline treatments in the absence (-NB) and presence (+NB) of the phytohormones during the in vitro culture were grown in Hoagland &amp; Arnon (1950) nutrient solution in the absence and presence of different NaCl concentrations (50; 100 and 150 mM) for 10 days in a greenhouse. Plants obtained from in vitro culture pretreated with phytoregulators (+NB) showed distinct physiological responses compared to non-treated plants (-NB) in relation to dry mass (DM) in roots,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ananas comosus (L.); Auxin; Cytokinin; Osmoregulators; Salt stress.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000200101