Pheromone releaser system and insect control method

Abstract

An insect pheromone releaser system and an intelligent insect pheromone insect-control method based on the releaser system are disclosed. The releaser system comprises a fixed spray system and an insect pheromone system and a selectable release system. The insect control method comprises the following steps: 1. collecting insect information of a control area and carrying out compiled analysis; 2.determining pheromone release types, time, single release amount and other parameters; 3. inputting various parameters into an electronic control unit; 4. transferring pheromone effective components to the fixed spray system; and 5. releasing pheromone to agricultural and forest areas where control is needed according to the parameters such as time, single release amount and the like. The system and the method of the invention are green, safe and environmentally-friendly, and can control insect attack in large areas for a long time, and can be flexibly applied to various agricultural and forest areas, help reduce the control and release costs and artificial maintenance costs, and are suitable for large-scale industrial application.

Description

technical field [0001] The invention belongs to the field of pest control, and relates to an insect pheromone releasing device and a pest control method. Background technique [0002] my country has a vast territory, and agriculture and forestry are major development areas of the country. At present, in the development of agriculture and forestry, pest control mainly relies on chemical pesticides. The extensive use of chemical pesticides has led to the enhancement of the resistance of agricultural and forestry pests. In order to control pests well, the amount of chemicals required is increasing, but the effect But not as expected. Moreover, the use of a large number of chemicals has caused many adverse effects such as pesticide residues, environmental pollution, and ecological destruction. [0003] Pheromone is a general term for trace chemical substances that play a role in chemical communication between organisms. It is a compound used by insects to express various infor...

AI Technical Summary

Problems solved by technology

[0005] However, there are still many deficiencies in the use of pheromones that interfere with mating and repel prevention and control, mainly as follows: 1. Sex pheromones are easy to volatilize and degrade under in vitro conditions, and different pheromones are effective. The concentration and effective period are different. For example, some pheromones need a higher concentration to be effective, and some pheromones will decompose and degrade after tens of minutes.

In application, some existing release devices cannot adjust and control the release rate and release cycle according to the specific pheromone, which will easily lead to high volatilization in the early stage and low later stage, making it difficult to exert its best performance and obtain the best control Effect; 2. In order to ensure a good control effect, the current release device is a continuous release, which cannot be adjusted according to the occurrence of pests, resulting in the release of pheromones in vain during the non-adult period of the pests or when the adults are inactive, or when the pests occur at different levels. The same amount of pheromone will affect the effect of prevention and control; 3. The existing pheromone devices are installed in a relatively wide and large-scale agricultural and forestry area, with a small carrying capacity and a single pheromone variety, resulting in a large amount of field application of pheromone products , the required carrier and labor costs are high; and when the pests change, it is necessary to manually supplement the pheromone substances to the device, or replace the pheromone species, or even replace the device, the manual operation is cumbersome and the time period is long , resulting in high labor costs

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