symptoms
Symptoms
- fiber_manual_recordBrown patches on leaves
- fiber_manual_recordCrispy brown areas
help
Causes
- fiber_manual_recordFungal leaf spot
- fiber_manual_recordSunburn
- fiber_manual_recordBacterial blight
- fiber_manual_recordCold damage
troubleshoot
How to Diagnose
Sunburn: bleached patches facing light source. Fungal: brown spots with rings. Bacterial: water-soaked spots turning brown.
healing
Treatment
Remove affected leaves. Treat with appropriate fungicide or bactericide. Adjust light exposure.
shield
Prevention
Avoid direct midday sun. Improve air circulation. Water at soil level.