Effects of photooxidation on membrane integrity in Salix nigra seeds
Author(s) -
Gonzalo Roqueiro,
Graciela Facorro,
M. Huarte,
Emilio Rubín de Celis,
Fernando García,
Sara Maldonado,
Horacio Maroder
Publication year - 2010
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mcq067
Subject(s) - germination , galactolipids , thylakoid , biology , galactolipid , membrane lipids , chlorophyll , membrane , degree of unsaturation , botany , chloroplast , biochemistry , biophysics , phospholipid , chemistry , chromatography , gene
Salix nigra seeds are desiccation-tolerant, as are orthodox seeds, although in contrast to other orthodox seeds they lose viability in a few weeks at room temperature. They also differ in that the chloroplasts of the embryo tissues conserve their chlorophyll and endomembranes. The aim of this paper was to investigate the role of chlorophyll in seed deterioration.
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