Distribution of glycine-betaine and proline in water stressed and unstressed barley leaves

dc.creatorZúñiga Navarro, Gustavo
dc.creatorArgandoña Cortés, Víctor
dc.creatorCorcuera, Luis
dc.date.accessioned2018-12-20T14:11:45Z
dc.date.available2018-12-20T14:11:45Z
dc.date.created2018-12-20T14:11:45Z
dc.date.issued1989
dc.identifierPhytochemistry, Vol. 28, No. 2, pp. 419420, 1989.
dc.identifier00319422
dc.identifier10.1016/0031-9422(89)80024-X
dc.identifierhttps://repositorio.uchile.cl/handle/2250/154626
dc.description.abstractThe concentration of proline was found to be similar in the epidermis, the vascular bundles and mesophyll parenchyma protoplasts of barley seedlings. In stressed leaves, proline was accumulated mainly in the vascular bundles and the epidermis. Glycine-betaine was ca 15 times more concentrated in the epidermis and the vascular bundles than in mesophyll parenchyma protoplasts of non-stressed leaves. In stressed leaves, glycine-betaine accumulated preferentially in the vascular bundles and the epidermis. The feeding behaviour of the greenbug Schizaphis graminum on barley leaves was the same on stressed and non-stressed seedlings
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
dc.sourcePhytochemistry
dc.subjectAphid
dc.subjectGlycine-betaine
dc.subjectGramineae
dc.subjectGreenbug
dc.subjectHordeum
dc.subjectProline
dc.subjectSchizaphis graminum
dc.subjectWater stress.
dc.titleDistribution of glycine-betaine and proline in water stressed and unstressed barley leaves
dc.typeArtículo de revista


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