Natural botanical bactericide for pest control and prevention of dendrobium

Abstract

The invention relates to the technical field of agriculture, in particular to a natural botanical bactericide for pest control and prevention of dendrobium. The natural botanical bactericide is mainly prepared from Folium seu Cortex Nerii, Radix Euphorbiae Lantu, Hedychium Coronarium, Lantana Camara, Folium Eucalypti, Herba Polygoni Hydropiperis, leaves of Moringa Oleifera and the like by grinding, extracting, heating, refluxing and extracting. The natural botanical bactericide has advantages that by adoption of the all natural plant materials, scientific extraction is performed through specific extraction ways, and accordingly extraction rate is effectively increased, and extract products are high in water solubility; due to reasonable compatibility of various different raw materials, better synergistic bactericidal, antibacterial and bacteriostatic effects are achieved; since the raw materials are selected from natural plants and free of chemical additives, product safety is realized, and the natural botanical bactericide has broad-spectrum bactericidal, antibacterial and bacteriostatic effects and is free of toxic, harmful and side effects on human bodies, high in safety, free of environment pollution and high in degradability.

Description

【Technical field】 [0001] The invention belongs to the technical field of agriculture, and in particular relates to a natural plant fungicide used for preventing and controlling dendrobium disease and insect pests. 【Background technique】 [0002] Dendrobium is listed as "the first of the nine immortal grasses in China", and has been listed as a royal tribute since the Tang and Song Dynasties. Dendrobium is the first choice for nourishing yin, preventing tumors, and enhancing the body's immunity. It is the best Chinese herbal medicine for promoting body fluid and quenching thirst. It can significantly improve the yin deficiency constitution of middle-aged and elderly people, and has a very broad market prospect. Some scientific research institutions and business units in my country have continuously explored and tested the tissue culture and artificial cultivation techniques of the orchid plant Dendrobium, and have achieved certain results. However, due to serious pests and di...

AI Technical Summary

Problems solved by technology

[0004] At present, in the field of agricultural planting, chemical pesticides and fungicides are usually used, and the environmental pollution caused by the extensive use of chemical pesticides is becoming more and more serious

At the same time, the use of chemical pesticides and fungicides will produce drug resistance and resistance to various plant pathogenic bacteria, which increases the difficulty of control and even causes control failure

In addition, chemical pesticides pose a threat to beneficial organisms because they are not selective

Moreover, many chemical pesticides are non-degradable or difficult to degrade, and are easy to accumulate in animals and plants, resulting in the enrichment of pollutants