5 results about "Agriotes" patented technology

The present disclosure is directed to a method for producing a Vpb4Da2 resistant insect pest species colony and / or a Mpp75Aa1.1 resistant insect pest species colony from an insect pest species isolated from an agricultural field. The present disclosure is also directed to methods for determining the inheritance of resistance to Vpb4Da2 and / or Mpp75Aa1.1, determining the allele frequency of resistance in an agricultural field, and / or mapping the locus of disease resistant genes or loci in the resistant insect pest species.

This invention belongs to the field of insect experimental devices, specifically disclosing an experimental device for the interaction between antiviral agents and natural enemy insects. It includes a release box for releasing natural enemy insects and an experimental box detachably installed around the release box. The release box and the experimental box each have a first elongated hole and a second elongated hole. An adjusting plate that can close the first elongated hole is slidably connected inside the release box. The adjusting plate has a channel that connects to the first elongated hole. The channel can move along the length of the elongated hole with the adjusting plate to adjust the passage height of the natural enemy insects. A drawer is provided at the bottom of the experimental box for holding sponges that absorb different amounts of moisture to provide a humid environment inside the experimental box. A spray nozzle is provided at the top of the experimental box for spraying the agent inside. This invention is used to simulate different environments to observe the autonomous selection behavior of natural enemy insects under different conditions and explore their complex interactions with agricultural ecosystems.

The utility model discloses a kind of habitat boundary collection ground crawling arthropod two-way trap devices of arthropod migration research technical field, including two insect traps, three groups of ground nails and a baffle, baffle is fixed by ground nail, baffle separates the two areas in the different habitat range of inside and outside insect trap, through insect trap, the arthropod inside and outside farmland can be captured and sampling, and increase baffle, different migration direction arthropod can be captured in, and captured in the insect trap of different side of baffle, that is, arthropod can be isolated in the insect trap of different side by baffle, so as to capture the arthropod that leaves the farmland to ridge and the arthropod that enters farmland from ridge. Therefore, the data of different migration direction arthropod can be simply, effectively obtained, so as to carry out dynamic monitoring to habitat boundary arthropod community in farmland ecosystem and assess its ecological function.

The utility model relates to the technical field of field pest trapping devices, in particular to a field pest trap. Comprising a machine body, the machine body is of a vertical shell structure with an inner cavity, an insect gathering partition net is fixedly arranged at the top end of the machine body, a sealing plate is connected to the upper portion of the insect gathering partition net in a fastened mode, air dispersing grooves are formed in the two sides of the machine body, a semi-open type open groove is formed in one side of the machine body, and a connecting side plate is connected to one side of the open groove in a fastened and clamped mode; a spring seat is fixedly arranged at the bottom end of the interior of the machine body, a spring is fixedly connected to the top end of the spring seat, a bearing table is fixedly connected to the other end of the spring, and an insect trapping column is fastened and clamped to the upper portion of the bearing table. The technical problems that a pest trapping assembly of the pest trapping device is inconvenient to disassemble, and an inner cavity is inconvenient to clean and replace are solved.

The utility model discloses; a Chinese herbal medicine pest trapping mechanism, including support pole, support pole is used for supporting mechanism element, high -efficient suction type lure insect subassembly is equipped with on the support pole, and the utility model relates to farmland insect catching technical field, and it has the beneficial effect for: the utility model through high -efficient suction type lure insect subassembly, increases four direction's bottom branch insect sucking structure on the basis of traditional suction type lure insect lamp device, makes this mechanism to have the function of handling the flying insect simultaneously, also has the function of handling the ground crawler, makes the deinsectization work more efficient.