Often times, your chili tree leaves will get curly and this one of diseases that farmers are wary of because this can affect the harvest later on. Pests and diseases are reasons for a lot of harvest failure up to 30%-40% so of course, we can’t just let this slide.
Curled chili leaves can be caused by pests and diseases, for example parasitical fungus. They can cause curled leaves, destroyed leaves, and even abscission.
Other pests that can cause curled leaves are thrips, mites, and aphids. Those are the three that are most likely to be the cause of your curled chili leaves.
For healthy, uncurled, straight leaves, these are the steps you can follow:
Make sure your crop land is clean
Do not plant on land used to be for chili trees
Do not plant on land next to older chili trees
Keep your crops well hydrated
Spray acaricides with active abamectin like celebtin, agrimec, bamex, and demolish