____________ is a bacterial disease in plants.

Bacterial blight disease:

1. It was first discovered in 1911.
2. It is one of the deadliest causes in plants, it mainly occurs due to a bacterial species named Xanthomonas.
3. It causes lilac leaves, shoots and stems may turn brown or reddish. It may also shrivel and die eventually.
4. It can approximately cause the destruction of 75% of crops.

Final answer: Bacterial blight is a bacterial disease in plants.