Glutamate dehydrogenase and glutamine synthetase activities in maize under water and salt stress

NADH-GDH activity from roots of maize plants subjected lo polyethyleneglycol (PEG) and salt stress decreased, rapidly after 12 h of treatment. GS activity did not diminish so markedly. In the First leaves, GS aclivity was surprisingly high when plants were subjected to both types of stress for 6 h. There where clear differences in the isoenzymatic patterns of GDH in extracts from stressed and control plants. The response of GDH activity to a secondary in vitro stress, induced by adding PEG to the extracts, was different in planls under wather or salt stress.

Bibliographic Details

Main Authors:	MARIA DE LOURDES MIRANDA HAM, VICTOR MANUEL LOYOLA VARGAS
Format:	info:eu-repo/semantics/article biblioteca
Language:	eng
Subjects:	info:eu-repo/classification/Autores/ZEA MAYS, info:eu-repo/classification/Autores/GLUTAMATE, info:eu-repo/classification/Autores/DEHYDROGENASE, info:eu-repo/classification/Autores/GLUTAMINE, info:eu-repo/classification/Autores/SYNTHETHASE STRESS, info:eu-repo/classification/cti/2,
Online Access:	http://cicy.repositorioinstitucional.mx/jspui/handle/1003/1255
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