Determination of Aschersonia resistance, screening of low-cost and highly efficient natural media for sporulation, and development of fungal emulstfiable suspension were performed in this study, which facilated to commercialize and apply the fungus.

The spore suspensions of white-rot fungus F4 were treated by UV-light or N + ion implantation.

The basic characteristics,formula and production methods of pesticide suspoemulsion are described.

The rheological effect of two stabilizers on the suspoemulsion (SE) of 40% acetochlore·atrazine·cyanazine was revealed that the mixture of bentonite and xanthan gum increased the viscosity, S t ( τ 0/ η p) and the value of yield, which lead to the increase of stability and thixotropy of SE.

Suspoemulsion is a new pesticide formulation,consisting of suspension concentrates and oil-in-water emulsions Because of thecomplexity of pesticide active ingredients,the stability of a suspoemulsion formulation can not be easy solved.