Botanical natural fungicide for fungus and preparation method thereof

Abstract

The invention provides botanical natural fungicide for fungus. Raw material in the fungicide comprises galic essential oil, plant essential oil mixture, organic solvent, surface active agent and water. The fungicide takes the galic essential oil as the main fungicide, comprises more than two types of other plant essential oil as synergistic agent, and can improve the fungus killing efficiency. The fungicide can still achieve the purpose of preventing and controlling fungal disease in the condition that the use level is reduced through the combination of different chemical compositions of the plant essential oil, and can also prevent the probability that one or more types of chemical compounds produce drug fastness. The fungicide has complex chemical compositions and function groups formed by various chemical compositions, and not only improves the action efficiency and increases the synergic action modes, but also increases the penetrability of the chemical compositions and improves action durability of the combination. The chemical compositions are from natural medicinal plants, innoxious to people and animals, and safe to the environment.

Description

technical field [0001] The invention belongs to the field of plant fungicides, and in particular relates to a plant-derived natural fungicide used for fungi. The raw materials of the fungicide contain garlic essential oil, a mixture of plant essential oils, an organic solvent, a surfactant, and water; the fungicide Non-toxic to humans and animals, safe to the environment. Background technique [0002] At present, the cost of controlling pests with chemical pesticides is as high as 10 billion U.S. dollars every year in the world. Even so, the annual losses caused by pests still account for 20-30% of the total crop output. However, due to a series of problems such as environmental pollution, human and animal poisoning caused by long-term use of chemical pesticides, and increased resistance of diseases and insect pests, some countries have begun to take measures to restrict and ban chemical pesticides. Especially in 1992, after the World Conference on Environment and Developme...

AI Technical Summary

Problems solved by technology

[0008] However, there are two obvious problems in the market competition between common botanical pesticides and chemical pesticides on the market: one is slow drug effect, short drug effect period, and low efficiency of anti-bacterial and insecticidal; the other is high production cost

These two factors limit the industrial development of botanical pesticides. In production practice, it is necessary to solve the problem of high efficiency and long-term effect of existing products, and a botanical natural fungicide for fungi that is harmless to humans and animals and is environmentally friendly.