Disease data input basis of plant disease detector
The plant disease detector works by placing the picked virus-infested plant leaves on the instrument, comparing it with the data stored in the plant disease detector, and then deriving the type of plant virus, then our research The person will ask, what is the classification of the plant disease data stored in the internals? Here is a brief explanation of this:
The first is to understand that the plants can change physiologically and morphologically after getting sick. The abnormal phenomenon of the external morphology of the diseased plants is the symptoms. The abnormal expression of the plant itself is usually referred to as a disease; after the plant is sick, the characteristic structure formed by the pathogenic organism at the site of the plant damage is called a disease.
The first is based on the type of pathology: one is discoloration, including chlorosis, yellowing, and mosaics. The second is necrosis, including spots, dead, perforation, sores, ulcers, trips or dying. The third is rot, according to the location, can be divided into root rot, stem rot, fruit rot, flower rot, etc.; with the change of color, can be divided into brown rot, white rot and black rot, etc.; according to the degree of tissue decomposition, there are dry Corruption, wet rot and soft rot. The fourth is wilting, which refers to the wilting phenomenon caused by the infection of the vascular bundle tissue at the root or stem of the plant. The wilting may be local or whole-plant. The fifth is malformation, which means that the plant grows abnormally, causing metamorphosis of various organs of the plant, which are divided into dwarf, long, clumped, rolled leaves, fern leaves, constricted leaves, hair roots, flag leaves, tumors, and bacillary dysentery.
The second is based on the type of the disease: one is a powder, which means that the pathogenic fungus forms a black, white, rust-colored powder in the plant damaged part; the second is a mildew, which means that the pathogenic fungus forms a white, brown, and Black mildew layer; third is small black spot, which means black small particles formed by pathogenic fungi in the plant damaged part; fourth is sclerotium, which means that the pathogenic fungus forms brown or black particles of different sizes at the plant damage site; Refers to the white porcelain formed by the pathogenic fungus in the damaged part of the plant; the sixth is the pus and the fungus, which refers to the mucus and gelatinous form formed by the pathogenic bacteria in the damaged part of the plant.
The third is based on non-invasive diseases and invasive diseases: invasive diseases. Infectious diseases are pathogenic diseases caused by pathogenic microorganisms, also called parasitic diseases. Such pathogens can multiply, spread and spread rapidly under suitable conditions, often causing plant dangerous diseases. The pathogens of invasive diseases mainly include six major categories of fungi, bacteria, viruses, phytoplasmas, nematodes and parasitic seed plants. Phytoplasma is a newly discovered microorganism between viruses and bacteria in recent years. Non-invasive disease. Non-invasive diseases refer to diseases caused by cold, sunburn, drought, phlegm, lack of fertilizer and other abiotic factors, also called physiological diseases. This disease may also lead to the occurrence of invasive diseases. Although they are different in nature, they are closely related to each other. The occurrence of non-invasive diseases can open up pathways for the pathogens of invasive diseases, such as burns, physiological decay is the path of pathogen invasion; and due to the development of invasive diseases, it also reduces the adverse environment of plants. Adaptability, easy to cause non-invasive diseases in plants.
According to the above three aspects, the internal storage parts of the plant disease detector are separately input and classified. By comparing the diseased leaves with three aspects, you can quickly derive the type of plant disease.
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