The invention provides a broad-spectrum rod-shaped viral
pesticide produced by substitute hosts, the components and the weight proportion of which are: 20 billion PIB / ml
virus suspension 2.5 to 15 percent, 60nm
silicon dioxide 0.1 to 0.5 percent, aromatic
amino acid 0.1 to 0.15 percent, refined fluorescent whitening agent 0.5 to 1 percent,
sodium lignin sulfonate 0.1 to 1 percent, chlorfluazuron 0.01 to 0.1 percent,
glycerol 1.0 to 2.0 percent, and remaining no sterilized water; the
virus suspension is received by the infection of
nuclear polyhedrosis virus of cabbage armymoth and the substation for the host---
cotton bollworm or
beet armyworm. The
pesticide not only maintains the biological
pesticide properties of viral pesticides and has no harms to human beings and
higher animals, but also is suitable for the the massive employments on vegetables, and has the wide
insect disinfestation spectrum. Therefore, a broad-spectrum viral pesticide can prevent and control various harmful insects while with only a rod-shaped
virus. The invention has the advantages of good insecticidal effect, fast insecticidal speed, and very good application prospect.