The invention relates to a water dispersion granula preparation formulation of an
insect baculovirus
pesticide and a preparation thereof, which is a
solid water dispersion granula preparation formulation and comprises 10-500 billion PIB / g of the
insect baculovirus raw
powder and accessory agents, the accessory agents comprise vector, dispersant,
wetting agent, disintegrant, light protective agent and bond. The proportion of weight portion of every component is as follows: 1 to 50 portions of the
insect baculovirus raw
powder, 1 to 70 portions of the vector, 1 to 20 portions of the dispersant, 0 to 20 portions of the
wetting agent, 1 to 20 portions of the disintegrant, 0.5 to 20 portions of the light protective agent and 1 to 20 portions of the bond. The preparation method is that the insect baculovirus raw
powder and the accessory agents are mixed by certain proportion to be crushed by
airflow for granulating and
drying to obtain the water dispersion granula preparation formulation of the insect baculovirus
pesticide which can be used separately and also can be used by
combing with chemical
pesticide. The water dispersion granula preparation formulation of the insect baculovirus pesticide has the advantages of little
pollution caused by producing and
processing process, long
shelf life, stable product quality, good dispersibility, easy storage, convenient transportation, extremely low dosage and high
virus content, which has significant meaning for preventing and curing insects in
agriculture and
forestry.