Sterilization treatment agent for wheat seeds

Abstract

The invention discloses a sterilization treatment agent for wheat seeds. The sterilization treatment agent is prepared from the following raw materials in parts by weight: 10-20 parts of nonionic polyacrylamide, 1-2 parts of methyl isothiocyano formate, 5-15 parts of an organic silicon modified starch aqueous emulsion, 6-14 parts of grafted modified soybean protein, 1.5-6.5 parts of an alterneriatenuissima protein, 1-5 parts of eugenol, 5-10 parts of a bacterial enzyme mixture, 5-10 parts of a carbon enzyme, 7-15 parts of sodium para-nitrophenolate and 10-20 parts of ethyl formate. The bacterial enzyme mixture is prepared by mixing bacillus cereus, bacillus licheniformis and beta-composite detoxification enzyme according to a mass ratio of 5:2:3. The sterilization treatment agent providedby the invention has the advantages of high efficiency, low toxicity, low residue, good fast-acting property, long lasting period, environment friendliness and no easiness of generating drug resistance and the like, and the germination rate of the seeds can be improved.

Description

technical field [0001] The invention relates to the field of agriculture, in particular to a bactericidal treatment agent for wheat seeds. Background technique [0002] Wheat is the most important cereal cultivated crop in the world, and it is also an important food crop in my country. Scab, powdery mildew, sheath blight, rust and leaf blight are important fungal diseases that threaten wheat production, seriously affecting the yield and quality of wheat. [0003] At present, the use of chemical fungicides is still an important measure to effectively prevent and control wheat fungal diseases, but with the increase of the service life and dosage, fungal disease pathogens have long been resistant to benzimidazoles such as carbendazim, etc. Fungicides produce resistance, and the frequency of resistance is increasing, and the scope of resistance is expanding year by year, which often leads to the failure of the control of fungal diseases of wheat and the aggravation of disease p...

AI Technical Summary

Problems solved by technology

[0003] At present, the use of chemical fungicides is still an important measure to effectively prevent and control wheat fungal diseases, but with the increase of the service life and dosage, fungal disease pathogens have long been resistant to benzimidazoles such as carbendazim, etc. Fungicides produce resistance, and the frequency of resistance continues to increase, and the range of resistance expands year by year, which often leads to the failure of control of wheat fungal diseases, resulting in aggravated disease epidemics

The application of a large number of chemical fungicides has led to the destruction of the farmland ecosystem, and at the same time brought problems such as resistance of the control objects and chemical pesticide residues