Hg浸种对玉米种子萌发过程中几种酶活性的影响

摘要

The study shows that seed soaking with HgCl 2 can decrease the germination rate of maize, inhibit the growth and respiration intensity of its seedling, and the activities of aminotransferase, diastase and lipase in endosperm and those of diastase and lipase in seedling during the process of germination. Low concentration of HgCl 2 can promote maize growth.