Plant virus disease immunizing agent

Abstract

The invention relates to the field of agriculture, and in particular, relates to a plant virus disease immunizing agent which is prepared from the following raw materials in parts by weight: 5-15 parts of a toxin degradation mixture, 3-7 parts of magnolol, 5-10 parts of eugenol, 5-10 parts of punicalagin, 5-10 parts of 3-acetone-3-hydroxy hydroxyindole, 15-20 parts of sa-son seed gum, 3-5 parts of alternaria tenuissima protein and 1-3 parts of fucoidin. Through synergistic use of effective components such as the toxin degradation mixture, the alternaria tenuissima protein and punicalagin, spreading of viruses is inhibited from multiple aspects, the antiviral effect is remarkably superior to that of commercially available moroxydine hydrochloride and copper preparations, meanwhile, the disease resistance of plants can be improved, harm of diseases to the plants is remarkably reduced, and the yield and the quality of the plants are improved.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a plant virus disease immune agent. Background technique [0002] Plant virus disease, commonly known as plant cancer, is a disease caused by plant virus parasitism. After the virus infects the host, it not only competes with the host for the nutrients necessary for growth, but also destroys the nutrient transport of the plant, changes some metabolic balance of the host plant, inhibits the photosynthesis of the plant, makes the plant difficult to grow, and produces deformity Symptoms such as yellowing and yellowing can seriously cause the death of the host plant. In most parts of our country, plant virus diseases on most crops have become intractable diseases, which have brought huge losses to the yield and quality of agricultural products in our country, and it is very difficult to prevent and control them. [0003] At present, the plant virus disease agents on the market, such as m...

AI Technical Summary

Problems solved by technology

In most parts of our country, plant virus diseases on most crops have become intractable diseases, which have brought huge losses to the yield and quality of agricultural products in our country, and it is very difficult to prevent and control them.

[0003] At present, the plant virus disease agents on the market, such as morpholine hydrochloride, copper preparations, etc., cannot effectively prevent and control plant virus diseases, and most of the plant virus disease agents contain a large amount of hormone agents, and the duration of effect is very short, making plant virus diseases Very easy to relapse and infection after application