How is it that there are many watermelon worms at home?

There are many watermelon worms at home, which should be in a humid place at home. Generally, if there are no flowers and plants at home, you can clean up the sanitary corner, keep it ventilated and dry, and then remove the existing watermelon worms and there will be no more.

If flowers and plants are planted, they should be treated as follows: 5% carbaryl powder should be removed from the bottom and periphery of the basin, or tiles can be attached to the basin first, then a little powder can be removed, and then planted in the soil, as long as the roots are not in direct contact with drugs, it is very effective and safe. In addition, abandoning old soil combined with changing soil to turn over the pot to kill adults. You can also kill some adults when you loosen the soil. As long as you tap the edge of the pot, the insects in the depth of the pot will crawl out by themselves.