Novel rice field composite fungicide and application thereof

Abstract

The invention discloses a novel paddy field compound fungicide and application thereof. The compound fungicide includes 2-6 parts of cinnamaldehyde, 7-12 parts of surfactant NP-100, and 5-12 parts of azone enhancer in parts by weight. 3-8 parts of emodin methyl ether, 2-4 parts of ethephon, 1-5 parts of rice blast, 3-6 parts of Bacillus subtilis, 15-25 parts of alkyl biguanide fungicides, 10 parts of polar organic solvents ‑15 parts, 8‑16 parts of oligosaccharides, 2‑5 parts of thiamine, 2‑6 parts of humic acid, 7‑12 parts of sodium naphthalate, 8‑15 parts of diethyl aminoethyl hexanoate, the invention also discloses the bactericidal The application of the fungicide in the prevention and treatment of rice diseases and the promotion of rice growth, the preparation process of the invention is simple, the production process is environmentally friendly and pollution-free, and the prepared fungicide has efficient insecticide and insect control effects, and can also promote the growth and development of rice.

Description

technical field [0001] The invention relates to the technical field of preparation of pesticides for preventing and controlling crop diseases, in particular to a novel paddy field compound fungicide and its application. Background technique [0002] Rice is an annual gramineous plant with a height of about 1.2 meters. The leaves are long and flat. The panicles are composed of many spikelets. Indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice, the husks of rice are called rice or rice. In addition to being edible, rice can also be used as industrial raw materials for wine making and sugar refining. There are also many rice husks and rice straws. Uses, rice belongs to the Poaceae Oryza genus, is an extremely ancient crop, [0003] Bactericides, also known as biocides, bactericides and algaecides, microbicides, etc., usually refer to chemical agents that can effectively control or kill microorganisms in water systems - bac...

AI Technical Summary

Problems solved by technology

[0003] Bactericides, also known as biocides, bactericides and algaecides, microbicides, etc., usually refer to chemical agents that can effectively control or kill microorganisms in water systems - bacteria, fungi and algae, mainly divided into agricultural fungicides and There are two kinds of industrial fungicides. According to the survey, there are more than 80,000 kinds of pathogenic microorganisms (fungi, strong bacteria, rickettsia, mycoplasma, viruses, algae, etc.) harmful to plants in the world. Plant diseases cause huge losses to agriculture. As a result, the average annual output of crops in the world is 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. The use of fungicides is an economical and effective way to prevent and control plant diseases. Although the existing fungicides for paddy fields can kill diseases and insect pests to a certain extent, they will cause damage to rice during sterilization and affect its yield. In addition, the residues of fungicides sprayed will cause harm to the environment and soil. Poor environmental performance

Images