Vegetable disease diagnosis method and device, electronic equipment and storage medium

Abstract

The invention provides a vegetable disease diagnosis method and device, electronic equipment and a storage medium, the vegetable disease diagnosis method comprises the following steps: obtaining vegetable disease prescription source data, and screening the vegetable disease prescription source data to obtain an experimental data set; cleaning and coding the experimental data set to obtain an initial feature set; selecting the initial feature set based on a method of combining recursive feature elimination and a gradient rising decision tree to obtain a target feature set; and inputting the target feature set into a vegetable disease diagnosis model to obtain a vegetable disease category. According to the vegetable disease diagnosis method and device, the electronic equipment and the storage medium provided by the invention, the defects of low vegetable disease diagnosis efficiency and difficulty in image data acquisition in the prior art can be solved, efficient and accurate diagnosis of vegetable diseases is assisted by utilizing multi-source information contained in prescription data, and the condition of misdiagnosis is avoided.

Description

technical field [0001] The invention relates to the technical field of crop disease diagnosis, in particular to a vegetable disease diagnosis method, device, electronic equipment and storage medium. Background technique [0002] Vegetables are a crop prone to diseases, such as tomato. There are three types of common tomato diseases, such as: tomato virus disease, tomato late blight and tomato gray mold. The damaged parts of tomato include roots, stem bases, stems, young leaves / Branches, leaves, flowers, fruits / grains, whole plants, shoots, etc., due to different diseases of tomato, there will be different manifestations in the corresponding affected parts. At present, it is generally used to observe the characteristics of various parts of vegetables such as tomatoes or use computer vision assistance to determine whether corresponding diseases have occurred in vegetables such as tomatoes, which is prone to misdiagnosis and difficult to collect image data. At the same time, ...

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Problems solved by technology

[0003] The invention provides a vegetable disease diagnosis method, device, electronic equipment and storage medium, which are used to solve the defects of low vegetable disease diagnosis efficiency and difficult image data acquisition in the prior art, and use the multi-source information contained in the prescription data to assist vegetable disease diagnosis. Efficient and accurate diagnosis of diseases to avoid misdiagnosis

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