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本文测定了不同生育期大豆叶片的过氧化物酶及过氧化氢酶,结果表明:过氧化物酶活性及同工酶谱总活性随生育进程而呈增强趋势,过氧化氢酶的活性高峰出现在盛花期。品种间过氧化物酶同工酶谱的差异主要表现在C区的C_3、C_4酶带。
In this paper, the peroxidase and catalase of soybean leaves at different growth stages were measured. The results showed that peroxidase activity and total isozyme activity tended to increase with the growth process, and catalase activity peaked In full bloom. The differences of peroxidase isoenzyme patterns among cultivars were mainly found in C zone C_3 and C_4 enzyme bands.