Insecticide compounded from capsaicin and eupatorium adenophorum extract and processing method thereof
A technique of extracting Eupatorium adenophorum, applied in the direction of insecticides, nematocides, botanical equipment and methods, etc., can solve problems that have not been reported, and achieve wide insecticidal range, low production cost, and zero pesticides residual effect
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Embodiment 1
[0026] Weighed 5g of capsaicin and 20g of Eupatorium adenophorum extract respectively into a beaker under normal temperature and pressure, added 15g of Tween-80, added 1g of ethylene glycol, 1g of butyl glycidyl ether, polyether modified organic Add 1 g of silicon defoamer and 1 g of sodium benzoate, add 6 g of 95% ethanol, make up the remaining water to 50 g, and stir well to obtain a compound pesticide 1, which is sealed and stored in a refrigerator at a temperature of ≤ 4°C for later use.
Embodiment 2
[0028] Weigh 10 g of Eupatorium adenophorum extract and pour it into a beaker at normal temperature and pressure, add 20 g of caprylic acid glyceride and stir evenly, add 5 g of water-soluble capsaicin, add 1 g of propylene glycol, 3-chloro-1, 2- Propylene oxide 1g, polyether modified silicone defoamer 1g and sodium benzoate 1g, then add 5g of 85% methanol and stir evenly, make up to 50g with water, stir well, and prepare compound pesticide II, sealed and stored at ≤4 Refrigerate at ℃ for later use.
Embodiment 3
[0030] Weigh 5 g of the prepared Eupatorium adenophorum extract and pour it into a glass container at normal temperature and pressure, add 20 g of caprylic acid glyceride and stir evenly, add 5 g of capsaicin and mix, and add 1 g of ethylene glycol, 1g of butyl glycidyl ether, 1g of polyether modified silicone antifoaming agent and 1g of sodium benzoate are dissolved with 10g of 95% ethanol, and the mixed liquid in the two beakers is supplemented with water to 50g, fully stirred evenly, and the compound pesticide three is prepared. , sealed and stored in a refrigerator at a temperature of ≤4°C for later use.
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