Use 1 teaspoon (4.9 mL) of neem oil and 2-3 drops of dish soap. Neem oil is a vegetable oil that comes from neem trees that can be used to kill mealybugs. Make sure you spray underneath the leaves, at the base of the branches, and over the top of the soil the plant is in. You want the mealybugs to be completely smothered with the neem oil mixture. Don’t keep the plant in direct sunlight or extreme heat or it could burn. If you’re spraying outdoor plants that are rooted in the ground, wait for a shady day when it’s below 85 °F (29 °C) out. One application of neem oil probably won’t kill all the mealybugs on the plant. Because mealybugs have a rapid lifecycle, you’ll need to routinely kill the newly-hatched bugs every week until all of the mealybugs have been killed off. If the plant looks healthy and you don't see anymore mealybugs on it, they're most likely gone.
اخلط زيت النيم مع الماء وصابون الصحون السائل في زجاجة رذاذ (بخاخة). رش النبات الذي ترغب في معالجته إلى أن يتشبع بالخليط. انقل النبات إلى منطقة ظليلة ليجف. رُش النباتات أسبوعيًا إلى القضاء على حشرات البق الدقيقي.