Remote monitoring device and method for occurrence dynamic state of adult bactrocera minax population

Abstract

The invention discloses a remote monitoring device and method for the occurrence dynamic state of an adult bactrocera minax population. The remote monitoring device for the occurrence dynamic state of the adult bactrocera minax population comprises a square insect breeding cage made of gauze, wherein a square insect sticking box is arranged at the upper part in the insect breeding cage; an attractant box and fly trapping balls are arranged in the insect sticking box; the four surfaces of the insect sticking box are provided with adhesion layers and smell diffusion holes; a control box is arranged on a supporting rod; a camera for shooting the outer surface of the insect sticking box is arranged on the horizontal rod; a wireless transmission module and a controller are arranged in the control box; and the wireless transmission module and the camera are both electrically connected with a controller. The population monitoring method comprises the steps of collecting damaged fruits, installing equipment, shooting trapping photos regularly every day, identifying and counting the number of insect pests through the trapping photos, and monitoring and analyzing the occurrence dynamic state of the insect pest population according to the change of the number. The remote monitoring device and method for the occurrence dynamic state of the adult bactrocera minax population provided by the invention have the advantages that the method is simple, convenient, small in interference of miscellaneous insect pests, high in intelligent degree and the like, and a scientific and effective method and a technical support are provided for intelligent monitoring and early warning of bactrocera minax pests in modern agricultural citrus production.

Description

technical field [0001] The invention relates to the technical field of pest control, in particular to a remote monitoring device and method for the occurrence dynamics of adult populations of Bactrocera citrus. Background technique [0002] Bactrocera (Tetradacus) minax, commonly known as "citrus maggot", belongs to Diptera, Tephritidae, Bactrocera macquart (Tephritidae: Bactrocera macquart), and the damaged fruit is called "maggot orange" or "maggot fruit". One of the common pests of Rutaceae citrus fruit trees such as oranges, grapefruits, and tangerines. It is mainly distributed in Sichuan, Hubei, Hunan, Chongqing, Guizhou, Yunnan, Guangxi, Shaanxi and other places in China. An important quarantine pest, the insect feeds on the pulp in the fruit with "maggot"-like larvae, making it a "maggot citrus", causing the fruit to yellow, rot and deteriorate before it is ripe, and fall off early, seriously affecting the yield and quality of citrus. One generation of Bactrocera med...

AI Technical Summary

Problems solved by technology

[0005] There are some following problems and deficiencies in the current state-of-the-art monitoring methods of Bacterophae ceratus adopted in production: the method of burying pupae adopted in domestic production needs to bury mature larvae or pupae in the soil. The position, direction, depth of pupae burying and the damage of pupae or infection of bacteria will affect the natural survival and growth of larvae to a certain extent. It is the same as the mature larvae in the orchard that naturally drill out of the ground fruit and enter the soil to pupate. There are certain differences in the situation, and professional technicians are required to go to the field to carry out investigation and monitoring once a day after spring. The workload and labor intensity are relatively large, the monitoring labor cost is high, and the monitoring efficiency is low. The flight on the cage is not fixed, which affects the accurate manual counting; the method of stripping the pupae is to dig the pupae in the field many times after spring for investigation, and to check the development progress of the pupae, usually once every 2 to 3 days. Due to the differences in the operation of each link in terms of personnel, site selection, sampling, excavation, and investigation, there will be large monitoring and prediction errors, which will affect the sampling error and prediction accuracy; the poison tank method also has a large manual investigation workload , Other mosquitoes and flies trapped have great interference, the amount of attraction is not obvious, and the concentration and effect of the medicinal liquid are affected by the natural evaporation of water, which will easily affect the continuity and accuracy of the investigation and monitoring data.

Therefore, in order to solve some problems and deficiencies in the existing technology, such as high monitoring labor intensity, low monitoring efficiency, low degree of intelligence, large monitoring and forecasting errors, and affecting the accuracy of monitoring and forecasting, further reduce labor intensity and improve monitoring Efficiency and accuracy, enriching intelligent pest monitoring methods, actively exploring and innovatively developing new methods and new tools suitable for remote intelligent monitoring of Bacterophrenia farina, to improve monitoring and early warning capabilities, guide pest control, and effectively reduce pest disaster losses have an important role and significance

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