Spectral pattern study of citrus black rot caused by and selecting optimal wavelengths for decay detection.

Fungal decay is one of the most common diseases that affect postharvest operations and sales of citrus. Sometimes, fungal disease develops and spreads inside the fruit and in the advanced stages of the disease, it appears apparent, so the use of efficient and reliable methods for early detection of the disease is very important. In this study, early detection of citrus black rot disease caused by genus fungus was examined using spectroscopy.