Canker sores are painful ulcers that occur in the mouth, including on gums. Here's a look at how to deal with them.

Citrus canker symptoms include brown spots on leaves, often with an oily or water-soaked appearance. The spots (technically called lesions) are usually surrounded by a yellow halo, ...

Citrus canker spread through Florida in the late 1990s, destroying much of the state's valuable crop. Now, a jury is considering if the state should pay up to $27 million to about 26,000 Palm Beach… ...

Citrus canker is a bacterial disease that was found in New Orleans last summer. Citrus canker symptoms include brown spots on leaves, often with an oily or water-soaked appearance.

Remember the citrus canker outbreak from about 1986 to 1994 that was declared eradicated but still pops up here and there? Millions of trees were burned in groves and many were cut down in ...

Citrus canker is usually pretty easy to identify by the lesions it produces on the leaves, limbs, and fruit of a citrus tree. If you see such symptoms, remove any affected fruit, as well as prune ...

Citrus trees infected by citrus greening often have the Asian citrus psyllid. The adult insect is small (about 3 mm or ⅛ inch) with a distinctive 45-degree angled posture when present on leaves.

A team of researchers trained 10 dogs to detect citrus greening and three dogs to detect citrus canker, another bacterial disease that affects citrus trees. The experiment had accuracy rates above ...

The culprits here are usually highly acidic foods like chocolate, coffee, and citrus fruits that irritate the sensitive mucous membranes in your child’s mouth. What Are the Symptoms of Canker Sores?

A canker sore on the tongue may cause discomfort, but it will usually heal without treatment. Possible causes include mouth injuries and certain oral products. Learn more here.

When citrus trees are grown in full sun, they are more stressed and, as a consequence, they are more likely to be affected by severe disease symptoms, such as from citrus greening disease.