They have successfully killed the insect behind the greening disease in the lab, but the real test will come over the next ...

If the leaves of your citrus tree are yellow, it’s a sign that they are deficient in the minerals — nitrogen and magnesium t ...

They have successfully killed the insect behind the greening disease in the lab, but the real test will come over the next three years to see if they survive in citrus groves.

"It's a very, very small insect that feeds on the citrus tree, spreads the disease from one tree to the other and it eventually ends up killing the tree," Callaham said. That's where the screen ...

Five things to do in the garden this week: Fruit. If the leaves of your citrus tree are yellow, it’s a sign that they are deficient in the minerals — nitrogen and magnesium — they need to ...