Fluazinam and fenpyroximate compounded acaricidal composition
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A composition, the technology of pyraclofen, which is applied in the field of mites control composition and its preparation, can solve the problems of leaf defoliation, chlorophyll damage, time overlap, etc., and achieve the effects of good quick-acting, long-lasting, and delaying resistance
Inactive Publication Date: 2019-09-27
JIANGSU YANGNONG CHEM
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[0002] The damage of mites has always been a headache for growers, because after they damage the leaves, many small white spots will appear on the leaves, the chlorophyll will be destroyed, and the luster will be lost, which will cause the plants to fail to perform normal photosynthesis, resulting in leaf fall and yield reduction
At the same time, due to its overlapping times, large number of reproduction, and frequent use of medication, it has developed resistance to the currently commonly used acaricides.
Method used
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example 1
[0038] Formulation Example 1: 30% Fenzafen-fluazinam Aqueous Suspension Concentrate
[0039] Fenpyrafen 15g, Fluazinam 15g, Alkyl Sulfate 1g, Lignosulfonate 4.5g, Propylene Glycol 2g, Ethylene Glycol 3g, Potassium Sorbate 0.5g, Magnesium Aluminum Silicate 1.5g, Xanthan Gum 0.5g , silicone oil 0.2g, water to make up to 100g. Aqueous suspensions were prepared as described above.
example 2
[0040] Formulation Example 2: 48% Fenzafen-fluazinam Aqueous Suspension Concentrate
[0041] Fenpyrafen 45g, Fluazinam 3g, Alkyl Sulfate 3g, Alkyl Sulfonate 1g, Polycarboxylate 1g, Lignosulfonate 3g, Propylene Glycol 3g, Potassium Sorbate 0.5g, Urea 2g, Silicic Acid Magnesium aluminum 0.5g, xanthan gum 0.5g, silicone oil 0.2g, water to make up to 100g. Suspension concentrates were prepared as described above.
example 3
[0042] Formulation Example 3: 48% Fenzafen-fluazinam Aqueous Suspension Concentrate
[0043]Fenpyramid 3g, Fluazinam 45g, Alkylbenzene Polyoxyethylene Ether Phosphate 3g, Naphthalenesulfonate Formaldehyde Condensate Sodium Salt 1g, Lignosulfonate 3g, Glycerin 2g, Urea 2g, Sodium Benzoate 0.5g, Silicon 0.5g magnesium aluminum acid, 0.5g xanthan gum, 0.2g silicone oil, make up to 100g with water. Suspension concentrates were prepared as described above.
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Abstract
The invention discloses a fluazinam and fenpyroximate compounded acaricidal composition. The effective components of the acaricidal composition are fluazinam and fenpyroximate, a weight ratio of fluazinam to fenpyroximate is 15:1 to 1:15, and the acaricidal composition concretely comprises, by mass, 1-49% of fenpyroximate, 1-49% of fluazinam, and the balance of assistants; the dosage of the acaricidal composition is a water suspension, an oil suspension, a water dispersible granule or a wettable powder; and the acaricidal composition mainly used for preventing and controlling herbivorous aphids on vegetables, fruit trees, tea trees, cotton and ornamental plants. The composition is an acaricidal binary compounded composition, and the effective components are fluazinam and fenpyroximate, so the composition is resistant to rain erosion, and has effects on eggs and various acarid states; and the two effective components are compounded to make the composition have the advantages of good quick-acting property to acarids, long lasting period, resistance delaying, prevention of acarids and black points, powdery mildew and downy mildew of oranges, and saving of time and labor.
Description
technical field [0001] The invention relates to a composition for preventing and controlling mites and a preparation method thereof, in particular to an insecticidal composition whose active ingredients are fluazinam and pyraclofen and a preparation method thereof. Background technique [0002] The damage of mites has always been a headache for growers, because after they damage the leaves, many small white spots will appear on the leaves, the chlorophyll will be destroyed, and the luster will be lost, which will cause the plants to fail to perform normal photosynthesis, resulting in leaf defoliation and yield reduction. At the same time, due to its overlapping times, large number of reproduction, and frequent use of medication, it has developed resistance to the currently commonly used acaricides. [0003] As a fungicide, fluazinam has a good effect on citrus sandy skin disease. In the actual application process, we found that fluazinam has a good control effect on citrus s...
Claims
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