The key to the prevention and control of plant viruses, germs and diseases is to be able to diagnose plant diseases accurately and quickly, because only when the types of vegetable diseases are diagnosed correctly, can we adopt timely preventive measures against the road and receive more with less. Control effect. The role of a plant pathogen detection instrument applied in modern agricultural production is to help people accurately and quickly diagnose plant diseases, and to truly implement the principle of "prevention first, comprehensive prevention and control."
In general, plants produce plant diseases, usually because the plants have been exposed to pathogenic organisms or adverse environmental factors. Their internal physiological activities, appearance, and growth and development have shown an abnormal state. This is also what we often say. The plant is ill. The traditional way of diagnosing plant diseases is to look carefully, that is, to observe the external symptoms of the diseased plants carefully, and to look for features that are critical to the diagnosis. However, we must know that plant diseases usually occur when the disease develops to a certain stage. Compared with the detection of the plant's internal bacteria, there is a big limitation in diagnosing plant diseases through “seeingâ€, so here's an introduction A good technique for diagnosing plant diseases, using a plant pathogen detector to diagnose plant diseases.
The phytopathogen tester uses the stem, stem, leaf, and fruit of the plant to detect the intrinsic germ infestation of the plant. By comparing the test value with the reference value, it is determined whether the plant is affected, if the test value is greater than the reference value. Normal growth, lower than the reference value can refer to medication. The use of a plant pathogen detection instrument can help agricultural workers quickly and accurately diagnose plant diseases, prevent plant diseases in advance, and guide scientific plant disease control. According to the types of diseases, it can achieve drug reduction and control, increase production, and increase production. The effect effectively ensures the quality and benefits of agricultural cultivation.
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