CONSTRUCTION OF RNA LARVICIDAL SNCRNA PLASMID AGAINST SHD GENE OF HELICOVERPA ARMIGERA

摘要

5. Abstract of the invention A novel insecticidal plasmid was constructed. This plasmid silences shd gene of Helicoverpa armigera. The plasmid codes for a saRNA. H. armigera fed with attenuated E. coli cells containing the insecticidal plasmid resulted in improper development and inhibition of growth eventually leading to 80% mortality.