Novel wheat field composite bactericide and use thereof

Abstract

The invention discloses a novel wheat field composite bactericide and a use thereof. The composite bactericide comprises, by weight, 20-40 parts of sweet wormwood extract, 2-6 parts of a speader, 5-12 parts of naphthylacetic acid, 8-12 parts of brassinolide, 7-14 parts of high efficiency permethrin, 10-20 parts of a surfactant, 8-16 parts of a chlorone penetration enhancer, 5-10 parts of glycine, 10-20 parts of dichloromethane, 5-8 parts of Erodium stephanianum Willd., 10-20 parts of achnatherum inebrians, 5-10 parts of eucalyptus oleic acid, 1-4 parts of veratridine, 5-10 parts of humic acid and 10-20 parts of a polar organic solvent. The invention discloses the use of the bactericide in prevention and control of wheat diseases and promotion of wheat growth. The composite bactericide is prepared through simple processes, is environmentally friendly and does not pollute the environment. The novel wheat field composite bactericide is nontoxic, has high insecticidal effects, has a wide insecticidal spectrum and promotes wheat growth.

Description

technical field [0001] The invention relates to the technical field of pesticide preparation for crop disease prevention and control, in particular to a novel compound fungicide for wheat fields and its application. Background technique [0002] Wheat is the general name of wheat plants. It is a monocotyledonous plant and a gramineous plant widely planted all over the world. The caryopsis of wheat is one of the staple foods of human beings. After being ground into flour, it can be used to make bread, steamed buns, biscuits, and noodles. and other foods; after fermentation, it can be made into beer, alcohol, liquor, or biomass fuel. Wheat is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, niacin, vitamin A and vitamin C, etc. Wheat is one of the three major grains. Almost all of it is used for food, and only about one-sixth is used as feed. The Mesopotamia is the first area in the world to cultivate wheat. In 2010, the total output of wheat ranked...

AI Technical Summary

Problems solved by technology

[0002] Wheat is the general name of wheat plants. It is a monocotyledonous plant and a gramineous plant widely planted all over the world. The caryopsis of wheat is one of the staple foods of human beings. After being ground into flour, it can be used to make bread, steamed buns, biscuits, and noodles. and other foods; after fermentation, it can be made into beer, alcohol, liquor, or biomass fuel. Wheat is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, niacin, vitamin A and vitamin C, etc. Wheat is one of the three major grains. Almost all of it is used for food, and only about one-sixth is used as feed. The Mesopotamia is the first area in the world to cultivate wheat. In 2010, the total output of wheat ranked first in the world. The second food crop, second only to corn, fungicides, also known as biocides, bactericides and algicides, microbicides, etc., usually refer to those that can effectively control or kill microorganisms in water systems - bacteria, fungi and algae Chemical preparations are mainly divided into two types: agricultural fungicides and industrial fungicides. According to the survey, there are 80,000 kinds of pathogenic microorganisms (fungi, strong bacteria, rickettsia, mycoplasma, viruses, algae, etc.) harmful to plants in the world Above, plant diseases have caused huge losses to agriculture, and the average annual output of crops in the world has been reduced by about 500Mt. In history, there have been many times in history that severe famines have been caused by the prevalence of certain plant diseases, and even a large number of people have starved to death. Fungicides are an economical and effective method for preventing and controlling plant diseases. Although the existing fungicides for wheat fields can kill pests and diseases to a certain extent, they will damage wheat while sterilizing and affect its yield. In addition, the fungicides sprayed The residues are harmful to the environment and soil, and the environmental protection performance is poor

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