Desinsection composite and application thereof
An insecticidal composition, the technology of the composition, applied in the application, biocide, biocide and other directions, can solve the complex and application of thiazide and nitenpyram, no one has reported, can not quickly control the harm, effect The problem of slow effect, etc., can achieve obvious economic and social benefits, reduce pesticide residues, and improve insecticidal effect.
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Embodiment 1
[0024] Example 1: 20% Nitenpyram Buprofezin EC
[0025] Nitenpyram 5%
[0026] Buprofezin 15%
[0027] Farm Milk 1601# 3%
[0028] Farm Milk 500# 3%
[0029] Dimethyl Sulfoxide 6%
[0030] N-Methylpyrrolidone 3%
[0031] Acetone make up to 100%
[0032] Add the above ingredients into the mixing tank according to the formula ratio, and stir evenly to prepare 20% nitenpyram·buprofezin emulsifiable concentrate.
[0033] The formula is used to prevent and control rice planthoppers resistant to imidacloprid in the field. The control agents are 10% nitenpyram aqueous solution (Jiangsu Lianyungang Liben Pesticide Chemical Co., Ltd.) and 25% buprofezin wettable powder (Shenzhen Nopoxin Agrochemical Co., Ltd.) limited company). The test uses spray treatment.
[0034] The dosage of this formula is 45 grams / ha, the dosage of contrast agent 10% nitenpyram water is 30 grams / ha, the dosage of 25% buprofezin wettable powder is 110 grams / ha, after medicine 15 The control effects of d...
Embodiment 2
[0036] Embodiment 2: 21% nitenpyram · buprofezin suspension concentrate
[0037] Nitenpyram 1%
[0038] Buprofezin 20%
[0039] Sodium Polynaphthalene Sulfonate 3%
[0040] Alkylaryl polyoxypropylene polyoxyethylene ether 2%
[0041] Defoamer 0.4%
[0042] Xanthan Gum 0.2%
[0043] Urea 1%
[0044] Water make up to 100%
[0045] The above-mentioned ingredients are uniformly mixed according to the proportion of the formula, and after grinding and or high-speed shearing, the 21% nitenpyram·buprofezin suspension concentrate is prepared.
[0046] The formula is used to control whitefly in vegetable fields, and the control agent is the same as above. The test uses spray treatment.
[0047] The dosage of this formula is 78.75 grams / ha, the dosage of contrast agent 10% nitenpyram water is 30 grams / ha, the dosage of 25% buprofezin wettable powder is 90 grams / ha, after medicine 15 The control effects of days are 95.9%, 86.4% and 84.7%, respectively.
[0048] The control effec...
Embodiment 3
[0049] Embodiment 3: 12% nitenpyram · buprofezin emulsion in water
[0050] Nitenpyram 10%
[0051] Buprofezin 2%
[0052] Emulsifier 1602# Phosphate 4%
[0053] Emulsifier 500# 2%
[0054] N-Methylpyrrolidone 8%
[0055] Acetone 5%
[0056] Water make up to 100%
[0057] The above-mentioned ingredients are added into a mixer according to the proportion of the formula, and the 12% nitenpyram-buprofezin water emulsion is prepared by fully stirring and shearing.
[0058] The test of this formula to control Bemisia tabaci on eggplant, the control agent is the same as above. The test uses spray treatment.
[0059] The dosage of this formula is 28.8 grams / ha, the dosage of contrast agent 10% nitenpyram water is 30 grams / ha, the dosage of 25% buprofezin wettable powder is 90 grams / ha, after medicine 15 The control effects of days are 96.7%, 84.1% and 84.0%, respectively.
[0060] The control effect of the formula is better than that of the single-dose variety, the difference ...
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