7results 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 invention belongs to the technical field of agricultural planting, and discloses a cultivation method for forage grass utilization of green highland barley seedlings, which comprises the following cultivation steps: S1, selection and treatment of highland barley seeds; s2, land preparation and fertilization; s3, sowing the seeds; s4, harvesting green seedlings and harvesting seeds; the invention also discloses a silage storage method, which comprises the following steps: airing the green highland barley seedlings to control the water content to be 60-70%, cutting the green highland barley seedlings into sections of 2-3cm by using a crusher, then loading the cut green highland barley seedlings into silage bags with the loading quantity being 80% of the volume of the silage bags, horizontally placing the silage bags, leveling the highland barley in the silage bags at the same time, and carrying out silage storage. After compacting, exhausting air, and tidily stacking; the invention aims to meet the demand of livestock on forage grass on the premise of ensuring the yield of highland barley, prolong the storage time of the highland barley forage grass and relieve the seasonal shortage problem of the forage grass, and is suitable for cultivation of highland barley and storage of highland barley seedlings.

The invention relates to the technical field of chenopodium quinoa cultivation in organic agriculture, in particular to a chenopodium quinoa crop rotation cultivation method capable of efficiently increasing yield and preventing insects, which comprises the following steps: pre-treating soil, uniformly applying a fertilizer on the soil, and turning over and flattening; garlic planting comprises garlic sowing, garlic growth management and garlic harvesting, and in the garlic harvesting process, garlic shoots and garlic bulbs are harvested, and garlic leaves are not recycled; previous soil treatment: applying a compound microbial agent to the soil, performing deep ploughing treatment on the previous soil, and applying a quinoa planting fertilizer, so that garlic leaves are fully fermented and decomposed in the soil; planting of the chenopodium quinoa, wherein the planting of the chenopodium quinoa comprises seeding of the chenopodium quinoa, growth management of the chenopodium quinoa and harvesting of the chenopodium And performing post-treatment on the soil. According to the method, an ecological regulation and control method is utilized, insect pests in quinoa planting are effectively reduced, the yield of quinoa is increased, damage to soil in the prevention and control process is reduced, and the utilization rate of the soil is effectively increased.

The utility model discloses a strawberry fruit and leaf isolation frame which comprises two vertical rods and two transverse rods connected with the two vertical rods, the whole strawberry fruit and leaf isolation frame is in a # shape, the distance between the two vertical rods is 20-30 cm, each vertical rod comprises an upper section, a middle section and a lower section which are connected, the length of each upper section is 10-20 cm, the length of each middle section is 25-35 cm, and each lower section is an insertion section used for being inserted into soil and is 15-20 cm in length. The two cross rods comprise an upper cross rod and a lower cross rod and are connected to the middle section of the vertical rod, the distance between the lower cross rod and the top end of the lower section of the vertical rod is 5-8 cm, and the distance between the upper cross rod and the lower cross rod is 10-15 cm; an insect sticking plate mounting position is arranged on the upper section of the vertical rod; one end of each tying rope is tied to the transverse rod, and the other end of each tying rope is used for tying strawberry bearing branches. The fruit tree supporting frame can support fruit bearing branches, enables ripe fruits to be kept dry, and avoids decay, deterioration and insect damage.

The invention discloses a rice seed soaking device, which relates to the technical field of rice planting. The device comprises a stirring assembly and a driving assembly. The stirring assembly comprises a movable cylinder, a movable plate, a mesh plate and a rotating shaft. The movable cylinder is rotatably connected to the rotating shaft, the rotating shaft is fixedly connected to the movable plate, and the mesh plate is arranged below the movable plate. The driving assembly comprises a supporting cylinder, a piston head, a first magnet, a second magnet and a slide rail. The supporting cylinder is provided with a first air inlet pipe, and the piston head is slidably connected inside the supporting cylinder. The present invention can divide the original small ridges into new small ridges by changing the angle of the movable plate, and the angle between the movable plate and the rice seeds is changed, so as to ensure uniform seed drying and improve the seed drying effect. The solution can also be stirred to fully kill insects and disinfect, reduce pests, improve the soaking effect, and automatically complete the seed soaking. Moreover, it is not necessary to move the rice seeds from the seed drying tarpaulin to the soaking pool, which is conducive to reducing the labor intensity and improving the seed drying and soaking efficiency.

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.