China Naming Network - Naming consultation - How can there be red worms on the leaves of osmanthus fragrans?
How can there be red worms on the leaves of osmanthus fragrans?
There are pests. According to the description, it may be Starscream.
Chemical agents such as acaricide can be used to kill red spiders, such as bonus net and interlayer. Rinse these chemicals with water and then spray them on the leaves.
Soap can also kill red spider, the ratio is 1: 50. Just mix them and spray them on the leaves.
You can also smoke with mosquito-repellent incense, just put it in a space, but breathe the plants, otherwise they will die, and smoke for about an hour.
Spraying mashed garlic mixed water on leaves can also prevent red spiders.