38 results about "Diseases insect" patented technology

The utility model relates to the technical field of insect killing devices, and discloses an insect trapping and killing device for pest control, which comprises a bottom plate, and an insect killing mechanism and a mounting mechanism are arranged on the top surface of the bottom plate; the deinsectization mechanism comprises a cleaning assembly and a moving assembly. The cleaning assembly is located on the side face of the moving assembly. The device has the advantages that by arranging the deinsectization mechanism, diseases and pests can be effectively induced and killed, and by arranging the top box, the first frame body and the bottom plate for disassembly and assembly, insect bodies in the device can be effectively cleaned, so that the service life of the device is effectively prolonged; by arranging the mounting mechanism, the detachable power grid and the lamp body, the interior of the device is convenient to clean, the bottom of the lamp body is detached by arranging a first damper and a first threaded rod, the whole device is more convenient and faster to mount by adopting bolts, and bait types such as light source wavelength and pheromone types can be replaced as required; the seasonal insect change can be dealt with.

The present application relates to the field of insect control, in particular to a strong stress-resistant Beauveria bassiana strain CIPPBb075 with high pathogenicity to lema frisoni and its application. The present application is collected from the field by the diseased insects parasitized by the Beauveria bassiana, and the strain is separated and purified, the CIPPBb075 strain has high virulence to lema frisoni; the germination rate increases with the increase of temperature, and the spore germination rate is significantly higher than that of other strains; the ultraviolet resistance is high at 25 DEG C; the extracellular protease activity is high; the extracellular chitinase activity is high. Therefore, the CIPPBb075 strain has strong stress resistance and other strains, and can be used as an effective microbial source drug for controlling lema frisoni larvae.