Effect of GPIT Biological Preparation in Open Fidld Tomatoes

To verify the effect of GPIT biological preparation application in tomato seedbed, irrigation, mud stained root transplanting, leave surface spraying method tests were conducted in the tomato open field. The result shows that: in the survival rate,yield, quality and biological characteristics there are significant changes, which indicat that GPIT biological agents are significantly effective to the open field tomato yield, quality and disease/stress resistance. The result also confirmed the broad application prospects of GPIT biological agents in agriculture.