摘要
The properties of special pesticide Filler A used in Bt wettable powder, such as the major properties of wetting, dispersing, suspending etc, are superior to these of the Diatoearth and the light carbonate of lime by comparison.
The properties of special pesticide Filler A used in Bt wettable powder, such as the major properties of wetting, dispersing, suspending etc, are superior to these of the Diatoearth and the light carbonate of lime by comparison.
