Seed dressing agent as well as preparation method and application thereof

Abstract

The invention relates to a seed dressing agent as well as a preparation method and application thereof and belongs to the technical field of pesticide compounding, aiming at solving the technical problems of an existing process of producing a novel seed dressing agent by taking plant extract as a raw material that the cost of the raw material is high and the existing process is difficult to popularize and apply. The formula of the seed dressing agent comprises the following raw materials based on 100kg: 0.3kg to 0.7kg of athomin, 0.1kg to 0.4kg of hyoscyamine, 0.1kg to 0.4kg of a bacillus subtilis bacterium agent, 6kg to 10kg of herba houttuyniae and the balance of potassium fulvate. According to the seed dressing agent provided by the invention, bacteria carried by seeds are killed and inhibited by utilizing a biological method and a condition that the seeds are infected by soil-borne diseases is prevented; rodent damages, bird damages and underground insects are dispelled. The seed dressing agent is pesticide which accords with environment-friendly, healthy and sustainable development concept and also meets requirements of high efficiency, low toxin, low residues and broad-spectrum performance of environmental compatibility and belongs to environment-friendly pesticide. The preparation method of the seed dressing agent is simple and the cost of the raw materials is low. The seed dressing agent can be used as a seed dressing agent for seeds of corns, soybeans, rapeseeds, fruit and vegetables and rice.

Description

technical field [0001] The invention relates to the technical field of pesticide compounding, in particular to a seed dressing agent and a preparation method and application thereof. Background technique [0002] Seed dressing is a general term for a class of pesticides that can be mixed with seeds and attached to or soaked into seeds to prevent and control pests and diseases. According to the dosage form, it can be divided into suspending agent, powder, wettable powder, suspending agent seed dressing and so on. According to the principle of action, the seed dressing agent can be divided into different types: nitrogen heterocyclic compounds, quaternary ammonium salt compounds, triazole compounds and so on. Seed dressings need to meet the requirements that the active ingredients are non-toxic to the germination and growth of crops, the formed drug film has water permeability and air permeability, does not affect the life and respiration of seeds, and should also meet the req...

AI Technical Summary

Problems solved by technology

Among them, although tea saponin and seaweed have a certain control effect on underground pests, the cost of extracting the two substances is relatively high, and there are certain limitations in actual production and promotion.

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