One of the symptoms we see in citrus greening disease is the rotting of fruit on the tree. In this example, an orange has died, dried out, and has become infected by what is probably a fungus. This fruit will soon fall from the tree.

• Aperture:ƒ/2.2• Camera:iPhone 6 Plus• Taken:November 29, 2016• Focal length:4.15mm• ISO:32• Shutter speed:1/1199s