Common hibiscus pests and solutions

1. Uranus

This plant often has this disease, and we can use some pesticides to kill it.

2. Longicorn

We need to check the branches of the trees frequently because there may be longhorn beetles. If we find any, we need to seal the hole and then kill it.

3. Aphids

This is the key point. It should be given malathion emulsion during the initial incubation. This is 80%, and it requires twice the reagent. In addition to this, we can apply omethoate to it at a concentration of 40 percent and a multiple of 2,000. If galls are already present or have developed on the tree, the concentration should be increased.

4. Leaf Roller

If the larvae have hatched at the beginning, or if they have not fallen to the ground because the leaves are rolled up, we can apply diethylsulfate to them at a concentration of 50%, multiple of 1,000. In addition, you can use dichlorodiphenyltrichloroethane at a concentration of 90 times one thousand for spraying.

5. Looper

This needs to be killed when it is a larva, and you can use dichlorvos. Dimethoate can also work on it, requiring a concentration of 40%, a multiple of 1,000. Trapping its larvae or releasing parasitic wasps can also be useful in getting rid of it.

6. Pteropus

This requires collecting its cocoons and then burying them in the soil. The methods of collecting cocoons are picking, knocking, digging, etc. This will greatly reduce the density of insects. And its larvae usually live in groups, so we can remove them. Additionally, we can use its dependence on light to lure it over and then get rid of it.