Changes in activities of ascorbate-dependent H2O2-scavenging enzymes during imbibition and germination of rape seeds
Zhu ZhuJun
Journal of Zhejiang Agricultural University 23(5): 505-509
1997
Accession: 003061925
During imbibition and germination of rape seeds in darkness over 72 h, activities of ascorbate peroxidase, monodehydroascorbate reductase, glutathione reductase and catalase increased significantly, especially during radicle emergence (24-48 h), but dehydroascorbate reductase (glutathione dehydrogenase (ascorbate)) activity showed an overall decrease. Ascorbate content of seeds increased during germination.
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