西南农业大学生物技术中心最近研制成功一种真菌生物杀虫剂。这种生物杀虫剂主要利用真菌可以直接侵染昆虫体壁杀死害虫这一特点,开展菌株筛选,并通过制剂本身创造真菌侵染所需的潮湿环境,降低真菌侵染寄生对潮湿环境的依赖性,使产品杀虫毒力大大提高。使用这种 Southwest Agricultural University Biotechnology Center recently developed a fungal biopesticide. The biological insecticide mainly utilizes the feature that the fungus can directly invade the insect body wall to kill pests, carries out the strain screening, and creates the humid environment required for the fungal infection by the preparation itself to reduce the fungal infection parasitic on the humid environment Dependence, the product insecticidal toxicity greatly increased. Use this