[Objective] The research aimed to study the effects of soluble substance concentration in cell and the scavenging activity of active oxygen radicals on the cold-tolerance physiology of Dongxiang wild rice.[Method] Dongxiang wild rice was used as materials to detect and compare the content of soluble sugar,free proline and soluble protein,POD activity,CAT activity,MDA content in the leaves in different growth periods.Using with control of two species of common cultivated rice Xieqingzao and Nongda 288.[Resul...
