Agent used for preventing and treating powdery mildew of impatiens balsamina L

Abstract

The invention discloses an agent used for preventing and treating powdery mildew of impatiens balsamina L. The agent comprises the following components in parts by weight: 16-26 parts of dimethirimol, 20-24 parts of 60% chlorothalonil, 5-9 parts of sulfate, 3-8 parts of polyoxyethylene alkyl ether, 4-6 parts of casein, 3-7 parts of diethylaminoethyl hexanoate, 10-14 parts of ethanol, 2-3 parts of astragalus polysaccharide, 4-8 parts of tripterygium wilfordii powder, 4-7 parts of citric acid, 4-8 parts of fructus quisqualis powder and 40-50 parts of water. An application method of the agent is characterized by comprising the steps of preparing the components in proportion, mixing the components and stirring the components uniformly, thus obtaining the agent for prevention and treatment; and then spraying the agent for prevention and treatment around affected plants after diluting the agent for prevention and treatment. The agent has good prevention effects, is convenient to use and is beneficial to reduction of the dosages of pesticides, reduction of environmental pollution and ecological balance.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a medicament for preventing and treating impatiens powdery mildew. [0002] Background technique [0003] Impatiens, also known as henna, dyed henna, nail grass, little pink, don't touch me, etc. The Latin scientific name Impatiens balsamina L is also called buttercup because of its flower head, wings, tail, and feet are all upturned like a phoenix. Impatiens is an annual herbaceous flower of Impatiens family, 60-100cm high, and the whole plant is divided into six parts: roots, stems, leaves, flowers, fruits and seeds. Produced in India and various parts of China, it is also called buttercup because of its flower head, wings, tail, and feet that look like a phoenix. It is edible, ornamental, and has medicinal value. Because it has the effect of dyeing nails with alum, it is also called henna. Impatiens is a famous traditional Chinese medicine. The flowers are used as med...

AI Technical Summary

Problems solved by technology

However, due to long-term use, the disease is easy to develop resistance, resulting in a decrease in drug efficacy, thereby increasing the amount of pesticides and prolonging the use time, which will cause pesticides to pollute the environment and is not conducive to ecological balance.