Biocontrol agents的用法和樣例：
例句
- Baculoviruses are arthropod specific viruses that have long been used as biological agents to control the insects attacking crop plants.
摘要桿狀病毒是鱗翅目昆蟲的重要病原微生物，在重要農業害蟲的生物防治中具有很大的應用前景。 - In addition, the developing force of EPN was anayzed, and the application prospect of EPN in the insect pests biocontrol was forcasted.
同時對昆蟲病原線蟲的發展動力作了分析，並展望了昆蟲病原線蟲在害蟲生物防治中的發展前景。
