A device for transporting and releasing insect eggs

A technology for releasing device and worm eggs, which is applied in application, hunting equipment, animal husbandry, etc., can solve problems such as unfavorable hatching, and achieve the effects of improving hatching rate, reasonable structure design and low cost.

Active Publication Date: 2018-12-14
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Inject counterweights into the load-bearing space of the release device, put the eggs of breeding parasitoids into the host egg space, and then buckle the cover on the cup body to form a whole; the cup body is not a geometrically symmetrical structure, and additional counterweight is needed to Keep the correct release posture, and the eggs are stacked in the release area, which is not conducive to hatching

Method used

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  • A device for transporting and releasing insect eggs
  • A device for transporting and releasing insect eggs
  • A device for transporting and releasing insect eggs

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Embodiment Construction

[0032] It is pressed into a spherical shape with a diameter of 12mm and a thickness of 1mm by rapidly degradable conventional biomass materials, wherein the height of the upper cover 1 is 2.2mm, and air holes with a diameter of 0.5mm are distributed at radial and circumferential intervals of 1.5mm. Worm eggs 3 are arranged on the paper card 4 at an interval of 0.5 mm in the radial direction and circumferential direction, and each paper card 4 has a diameter of 8 mm and a thickness of 0.13 mm, and can arrange 215 insect eggs. Each ball can hold 9 paper cards, which can reach 1935 worm eggs / ball. The filler 2 in the vacant position of the ball infiltrates the nutrients required by the adults. The effective operating radius of each ball can reach 10m, and 5 balls are needed per mu.

[0033] The principle of the present invention is that the eggs to be released are placed in the release ball and released in the field manually or mechanically. It takes 1 to 3 days for the eggs to ...

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Abstract

The invention relates to the technical field of biological control of diseases and pests, in particular to an insect egg transporting and releasing device belonging to the technical field in which biological control is performed by means of natural enemy insects. The device is in a spherical shape and is composed of an upper cover, filler, insect eggs with parasitic trichogramma, paper cards and a lower bottom; the filler comprises two portions, one portion is located at the bottom of an inner cavity of the lower bottom, the other portion is located in an inner cavity of the upper cover, and the weight of the filler portion which is located at the bottom of the inner cavity of the lower bottom and infiltrated by nutrient substances needed by adult insects is larger than that of the filler portion which is located in the inner cavity of the upper cover and infiltrated by the nutrient substances needed by the adult insects; the insect eggs with the parasitic trichogramma are placed on the paper cards, and the paper cards are placed between the upper filler portion and the lower filler portion; the surface of the upper cover is provided with breathable holes, and the upper cover and the lower bottom are folded to form a sphere and connected in a fastening mode. The insect egg transporting and releasing device is easy to degrade, does not pollute the environment and can meet all requirements needed by field, forest and orchard releasing.

Description

technical field [0001] The invention relates to the technical field of biological control of diseases and insect pests, in particular to a device for transporting and releasing insect eggs in the technical field of biological control using natural enemy insects. Background technique [0002] Due to the long-term use of chemical pesticides, some pests have developed strong drug resistance, and the natural enemies of many pests have been killed in large numbers, causing some pests to be rampant. Many chemical pesticides seriously pollute water, air and soil, and enter the human body through the food chain. , endangering the health of the population, the use of biological control of pests and diseases can effectively avoid the above shortcomings, so it has broad development prospects. Among them, the method of using natural enemies to control harmful organisms is the most common. Therefore, the protection, utilization and development of natural enemy insects are of great importa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01M99/00
Inventor 邱白晶陈加栋
Owner JIANGSU UNIV
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