摘要
研究了H2O2浸种对大豆种子萌发的影响。0.1%过氧化氢处理的种子,其发芽率、发芽指数、发芽率高峰值以及活力指数均最高。0.1%处理种子的过氧化物酶和超氧化物岐化酶的活性最高;0.01%处理的种子,其多酚氧化酶活性最高;0.01%处理明显提高种子的电解质外渗率。
Effect of germination of soybean seed soaked by H2O2 was studied in this paper. Some seeds treated by 0.1% H2O2 have the highest germination rate and its high peak point, germination index, vigor index, peroxidase activity and superoxide dismutase activity. Other seeds treated by 0.01% H2O2 have the highest polyphenoloxidase activity, we might conclude that 0.01% H2O2 treatment improved obviously electrolyte leakage rate of soybean seed.
出处
《种子》
CSCD
北大核心
2007年第8期32-35,共4页
Seed
基金
长江师范学院重点建设实验室资助项目
