The invention belongs to the field of
pesticide compositions, and in particular relates to an oil-suspending agent disinfestation composition which takes spinosyns and
emamectin benzoate as effective components. The oil-suspending agent disinfestations composition is mainly applied to prevention and treatment of damages caused by insects including rice
cnaphalocrocis medinalis, vegetable
plutella xylostella,
beet armyworm and the like. The oil-suspending agent disinfestations composition is characterized in that: (1) the composition comprises effective components of the spinosyns and the
emamectin benzoate, and the rest components are acceptable auxiliary components which are allowed to be used in the
pesticide; and (2) the
mass proportion of the spinosyns to the
emamectin benzoate is 1:50-50:1, preferably 1:4-4:1; and the effective components account for 1-50 percent, preferentially 2.5-35 percent, by weight percentage in the preparation. The oil-suspending agent disinfestations composition has the advantages that the
drug characteristics are complementary to each other in advantages, and one
drug can prevent and treat various kinds of
crop insect damages so as to be convenient for farmers to apply the
drug; the
drug resistance of destructive insects are retarded, which is of significance to the resistance and the comprehensive treatment to destructive insects; and the composition has the advantages of
synergy, favorable permeability, strong adhesivity,
evaporation resistance, storage resistance and the like, reduces the dosage and improves the disinfestation effect.