3results about How to "Reduce pests" patented technology

This invention provides a rice gene Bph54 for resistance to brown planthopper and its application. The rice provided by this invention... Bph54 Genes are of great significance for breeding new rice varieties resistant to brown planthoppers. This invention successfully cloned the rice Bph54 gene using map-based cloning, and performed functional annotation and identification. This gene exhibits complete dominance, and both homozygous and heterozygous genotypes confer equal resistance to brown planthoppers in rice. This characteristic is beneficial for the application of this gene in breeding. Based on this, the Bph54 gene can be introduced into brown planthopper-susceptible plant varieties through traditional breeding techniques such as hybridization and backcrossing, or through genetic engineering, to cultivate new varieties of plants resistant to brown planthoppers with stable genetic traits. This invention provides important germplasm resources for effectively reducing insect damage and achieving increased and stable crop yields.

The utility model relates to an airport deinsectization device which comprises a top plate 10, a containing box 20, a deinsectization lamp 30 and a deinsectization cage 40, the deinsectization lamp is installed on the top plate 10, the containing box 20 is arranged below the top plate 10, and the deinsectization cage 40 is arranged between the top plate 10 and the containing box 20. The insect killing lamps comprise a black light insect killing lamp with the wavelength of 320 nm to 390 nm, a blue light insect killing lamp with the wavelength of 350 nm to 490 nm, a yellow light insect killing lamp with the wavelength of 625 nm to 670 nm, a green light insect killing lamp with the wavelength of 555 nm to 610 nm and a red light insect killing lamp with the wavelength of 500 nm to 565 nm. The insecticidal lamp can meet the insecticidal requirements in most time periods and attract and kill various insects. A metal structure is adopted, fire risks can be avoided, a stable support and a connecting structure are adopted, and hidden dangers such as FOD are reduced.

The application discloses a tea tree planting insect prevention device, which comprises an outer cylinder, a pull-out opening arranged on one side of the bottom of the outer cylinder, a week wall of the middle part of the outer cylinder, a lamp holder installed in the outer cylinder, a moth attracting lamp installed on the bottom of the lamp holder, a light-transmitting cover installed in the outer cylinder, the cover being arranged below the lamp holder to cover the moth attracting lamp, a moth killing net arranged around the light-transmitting cover and capable of being electrified to kill moths, a cleaning part comprising a first brush holder arranged on the outer circumferential side of the moth killing net, the side of the first brush holder facing the moth killing net being provided with brush hairs, a driving mechanism connected with the cleaning part and used for driving the cleaning part to rotate, and a collecting box inserted into the pull-out opening and located below the moth killing net, the collecting box being provided with a collecting cavity with an upper opening. The tea tree planting insect prevention device has the advantages of improving the insect prevention effect, protecting the environment, reducing the maintenance cost, being simple to operate, being reasonable in structure and improving the tea garden management efficiency.