据报道，由日本大阪生物工程研究所开发的生物型农药已开始投入实际应用，首批生物型农药是从大胡蜂的毒腺中提取的大胡蜂毒素经过几万倍的稀释后制成液剂的，它经过喷雾后可灭杀多种农业害虫，但对鸟类、哺乳动物和人则无害；它与目前的汞类、有机磷类农药相比，无一点残留毒 It is reported that bio-pesticides developed by the Osaka Institute of Biological Engineering in Japan have begun to put into practical application, the first batch of biopesticide is prepared from the venom of the Vespa wasp after tens of thousands of times dilution made into a liquid agent , Which can kill a wide range of agricultural pests after spraying, but is harmless to birds, mammals and humans; it has no residual toxicity compared to the current mercury and organophosphate pesticides