实验结果说明了：冷处理后,其水稻体内的各项生理指标都将会改变,耐冷品系

The experimental results show that after cold treatment, various physiological indicators in the rice will change. The difference in physiological characteristics between cold-tolerant strains and cold-tolerant strains is that the water content, root length and plant height of rice will decrease, soluble sugar content, The content of malondialdehyde and SOD enzyme activity increased.

The results showed that after cold treatment, all physiological indexes of rice would change. There were differences in physiological characters between cold tolerant lines and non cold tolerant lines. The water content, root length and plant height of rice would decrease, and the content of soluble sugar, malondialdehyde and SOD enzyme activity would increase.<br>

The results showed that all physiological indexes of rice will change after cold treatment, and the differences of physiological characters between cold-tolerant and cold-intolerant lines are that the water content, root length and plant height of rice will decrease, while the soluble sugar content, malondialdehyde content and SOD enzyme activity will increase.