1, you have to go to the local drugstore to buy fragrant paper hard medicine for treatment. Because this is the emergence of pests and diseases and the harm of viruses, resulting in curved leaves.
Viruses and pests are still common. Usually, you can choose to use carbendazim or thiophanate methyl solution for foliar spraying, which can effectively prevent viruses and pests.
3. If the corresponding viruses and diseases and insect pests have appeared, you should buy a hard medicine of fragrant paper and spray it immediately.