The occurrence of pests and diseases endangers the growth of crops, and also causes serious production losses. The use of chemical pesticides to kill insects and diseases has caused environmental pollution, agricultural products and pesticide residues exceeding the standard and other safety and health problems. Therefore, the current agricultural production goals not only need to do a good job in the prevention and control of pests and diseases, but also need to implement the green development policy. The application of plant protection information system such as pest and disease early warning system can focus on the green prevention and control of crops with modern technology, and promote the green development of agriculture while improving the control effect.

To carry out green prevention and control of crops, it is necessary to use agricultural agro-ecological control technology as the premise, based on the premise of monitoring and early warning, and to optimize, improve and re-innovate existing prevention and control measures with pesticide depletion technology as the core, thereby achieving drug control and harm reduction. , the goal of increasing production and increasing efficiency. Among them, the monitoring and early warning information of pests and diseases is an important decision-making basis for the prevention and control of pests and diseases. Doing a good job in monitoring and early warning has a multiplier effect on carrying out the management of pests and diseases, implementing green prevention and control, and achieving pesticide reduction and control. Because the more timely and accurate the monitoring and early warning information of pests and diseases, the prevention and control of pests and diseases is more accurate and more effective. Therefore, how to carry out the collection of pest and disease monitoring and early warning information efficiently and accurately is the focus of the current green prevention and control of crops.

The pest and disease early warning system uses advanced science and technology to realize dynamic visual monitoring of pests and diseases. It not only has good monitoring effect, but also saves time and effort, and the information transmission is more timely, which provides an important basis for follow-up guidance on scientific pest control. At the same time, the system can also be used to establish a monitoring network information platform, which lays a foundation for deep data mining and intelligent monitoring and early warning model establishment of pests and diseases, environmental impact factors, and promotes informationization, intelligence and network of pest monitoring and early warning through information platform. Chemical.

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