The result of germination experiment indicated: 1000 fold of 45% carbendazol wettable powder, 0.1% H2O2,0. 2% KNO3 can increase the germination percentage of aged onion seed significantly.

• 实验结果表明:1000倍的多菌灵、0．1%25的H2O2、0．2%25的KNO3能较有效地提高洋葱老化种子的发芽率。