Insecticide for aquatic animals
A technology for aquatic animals and pesticides, applied in the field of pesticides, can solve the problems of aquatic product quality, drug resistance, accumulation and residue, etc., and achieves the effects of wide application, exact control effect and simple preparation.
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Embodiment 1
[0018] Embodiment 1 (every portion is calculated by 1g)
[0019] A kind of insecticide for aquatic animals, the implementation steps are as follows:
[0020] (1) Weigh the following raw materials according to parts by weight: 200g of azadirachtin extract, 50g of beta-cypermethrin benzene oil (mass concentration 27%), 50g of high chlorine emulsifier (mass concentration 4.5%), dimethyl formazan Amide 300g, xylene 300g.
[0021] (2) Put the high-chlorine emulsifier (mass concentration 4.5%), 1 / 3-1 / 2 amount of dimethylformamide (100g) and xylene weighed into the container; then weigh Good beta-cypermethrin benzene oil (mass concentration 27%) is slowly poured into the above container, and stirred while adding to make it completely dissolved.
[0022] (3) Measure azadirachtin extract, add it to the above-mentioned uniformly mixed solution, and stir while adding to make it fully mixed; then use the remaining amount of dimethylformamide (200g) to make up the volume, and divide it i...
Embodiment 2
[0025] (1) Weigh the following raw materials according to parts by weight: 500g of azadirachtin extract, 150g of beta-cypermethrin benzene oil (27%), 150g of high chlorine emulsifier (4.5%), 100g of dimethylformamide, two Toluene 100g.
[0026] (2) Put the high chlorine emulsifier (4.5%), 1 / 3-1 / 2 amount of dimethylformamide (150g) and xylene into the container; then put the weighed Beta-cypermethrin benzene oil (27%) was slowly poured into the above container, and stirred while adding to make it completely dissolved.
[0027] (3) Measure azadirachtin extract, add it to the above-mentioned uniformly mixed solution, stir while adding to make it fully mixed; then use the remaining amount of dimethylformamide (150g) to dilute to volume, and divide it into 100ml / bottle.
[0028] Others are with embodiment 1.
Embodiment 3
[0030] (1) Weigh the following raw materials in parts by weight: 300g of azadirachtin extract, 100g of beta-cypermethrin benzene oil (27%), 100g of high chlorine emulsifier (4.5%), 300g of dimethylformamide, two Toluene 200g.
[0031] (2) Put the amount of high chlorine emulsifier (4.5%), 1 / 3-1 / 2 amount of dimethylformamide (120g) and xylene into the container; then put the weighed Beta-cypermethrin benzene oil (27%) was slowly poured into the above container, and stirred while adding to make it completely dissolved.
[0032] (3) Measure azadirachtin extract, add it to the above-mentioned uniformly mixed solution, stir while adding to make it fully mixed; then use the remaining amount of dimethylformamide (180g) to make up the volume, and divide it into 100ml / bottle.
[0033] It is the same as Example 1.
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