几种抑制木薯采后生理性变质发生方法的比较①

摘要

比较了热激、酸化和隔绝氧气3种处理对木薯采后生理性变质的影响，结果显示，热激和酸化都能在一定程度上延缓木薯PPD的发生，隔绝氧气是最为理想的抑制木薯PPD发生的方法。因此，通过过量表达或者干扰某些基因表达，降低以至于去除伤口处的氧气的方法将是防治木薯采后生理性变质的有效途径。%Cassava post-harvest physiological deterioration is one of main reasons of impeding cassava industry developments. In this paper, three different methods were using to treat cassava, the result display that isolation of oxygen was the ideal methods of inhibition of cassava post-harvest physiological deterioration. This will provides the basis for gene selection that can control of cassava PPD by biotechnology.