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A technology of prochloraz and myclobutanil, applied in the directions of fungicides, biocides, biocides, etc., can solve problems such as difficulty in reaching the upper part of the tree crown, inability to control the disease quickly, and ferocious outbreaks of anthracnose, etc. The effect of fine droplets and strong penetration
Inactive Publication Date: 2011-06-15
安阳市安林生物化工有限责任公司
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Problems solved by technology
[0005] The prevention and control of rubber tree leaf diseases is a difficult task. Due to the high trees and dense forests, steep slopes and slippery roads, conventional control methods are difficult to carry out. It is difficult to reach the upper part of the canopy regardless of dusting or spraying. In addition, rubber tree anthracnose outbreaks are fierce and spread. Rapid characteristics, conventional methods can not quickly control the disease, the use of thermal spray prevention and treatment is a good method, easy to use, save labor and time, save costs, efficient and safe
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Embodiment 1
[0020] A kind of myclobutanil-prochloraz hot fog agent, including pesticide technical material, co-solvent, solvent, comprises the following components by weight:
[0021] Myclobutanil 2.5-10 parts,
[0022] Prochloraz 3-15 parts,
[0023] Co-solvent 0-20 parts,
[0024] Solvent makes up the total to 100 parts.
[0025] Wherein the co-solvent is one or more of pyrrolidone, dimethylsulfoxide, dimethylformamide, dimethylacetamide, aliphatic hydrocarbons and petroleum solvents.
[0026] Wherein the solvent is one or more high-boiling aromatic hydrocarbons, such as first-line oil, second-line oil, third-line oil, aromatic hydrocarbon solvent S-200, and diesel oil.
[0027] Myclobutanil and prochloraz are dissolved with a cosolvent, then added with a diluting solvent, stirred thoroughly and evenly mixed to form a thermal spray.
[0028] How to use: When the wind speed is less than 1 m / s, use the smoke spraying method to apply the pesticide. Travel at a speed of 60mL per mu (ab...
Embodiment 2
[0030] A 10% myclobutanil-prochloraz hot mist agent, comprising the following ingredients in parts by weight:
[0031] Myclobutanil 4.5 parts
[0032] Prochloraz 5.5 parts
[0033] 15 parts of dimethyl sulfoxide
[0034] 75 parts of three-line oil
[0035] Total up to 100 copies
[0036] The method of preparation and use is the same as in Example 1.
Embodiment 3
[0038] A 12% hot fog agent myclobutanil-prochloraz hot fog agent, comprising the following ingredients in parts by weight:
[0039] Myclobutanil 5.5 parts
[0040] Prochloraz 6.5 parts
[0041] Pyrrolidone 20 parts
[0042] 68 parts of three-line oil
[0043] Total up to 100 copies
[0044] The method of preparation and use is the same as in Example 1.
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Abstract
The invention discloses myclobutanil-prochloraz hot fog, which takes myclobutanil and prochloraz as active ingredients and comprises a crude pesticide, a cosolvent and a solvent. Based on the total amount of 100 parts, the myclobutanil-prochloraz hot fog comprises the following components in part by weight: 2.5 to 10 parts of myclobutanil, 3 to 15 parts of prochloraz, 0 to 20 parts of cosolvent and the balance of solvent. The myclobutanil-prochloraz hot fog is prepared by fully mixing the active ingredients with the cosolvent and the diluting solvent for complete dissolution. The myclobutanil is compounded with the prochloraz, so the myclobutanil-prochloraz hot fog combines the advantages of the two bactericides, namely, the advantages of 1, combining systemic activity and conduction and expanding a sterilization range, and 2, reducing the resistance of pathogenic bacteria, benefiting improvements in the efficacy of the bactericide and achieving remarkable synergistic effects on the prevention and control of colletotrichum gloeosporioides Penz.
Description
technical field [0001] The invention belongs to the field of pesticide processing and relates to a myclobutanil-promethazine hot spray. Background technique [0002] As an active ingredient, myclobutanil belongs to triazole fungicides, is a sterol demethylation inhibitor, has systemic, protective and therapeutic properties, and has a broad bactericidal spectrum. It has high control effect on Ascomycetes, Basidiomycetes and Sclerotinia. It has strong systemic property, broad bactericidal spectrum, high efficacy and long duration. It has preventive and therapeutic effects. [0003] Prochloraz is an imidazole broad-spectrum fungicide with multiple functions such as systemic conduction, prevention, protection and treatment. It acts by inhibiting the biosynthesis of sterols, has a systemic conduction effect in plants, and has excellent control effects on various diseases caused by Ascomycetes and Deuteromycetes. Activates the expression of plant disease-resistant genes, has s...
Claims
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Application Information
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