STUDIES OF REDUCING WINTERKLILING ON LEAVES OF SCLNDA-PSUS AUREUSM BY SPRAYLLNG THE LEAVES WITH ANTLBLOTLCS / 微生物学通报

ABSTRACT

The leaves of Scindapsus aureum were frozen at\|19℃ for 5 mins after sprayed with 91?g/mL Ampicillin and 91?g/mL streptomycin sulfate mixture solution,After 15 days the results showed that frozen spot number of the leaves treated with water reduced by 75% compared with those of CK,but thethickness unchanged.The frozen spots began with the border of the leaves.The frozen spots of the group treated with antibiotic mixture solution didn't appear until 5 mins later,and the number of the frozen spots reduced by 95% after 8 mins of freezing.They covered the border of the leaves.This indicated that the antibiotic mixture solulion can obviously reduce the freeze injury to the leaves.