This application project focuses on the scientific problem of how to synergize the co infection of Serratia marcescens and Cordyceps javanica with brown planthopper, and intends to take brown planthopper as the object,
This application project focuses on the scientific problem of how to synergize the co-infection of Serratia marcescens and Cordyceps javanica with Nilaparvata lugens, and plans to take Nilaparvata lugens as the object.