Light microscopy and transmission electron microscopy (TEM) analyses of root tissues of Citrus sinensis cultivar Valencia kept in the growth room. What happens inside a citrus tree long before leaves ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Florida's citrus industry just got a potentially valuable new tool to boost harvests and help prevent plant ...

Citrus trees showing natural tolerance to citrus greening disease host bacteria that produce novel antimicrobials that can be used to fight off the disease, our recent study shows. We found the trees ...

Follow these tips for pruning citrus trees to encourage strong branches and improve fruit production. Pruning citrus trees, such as lemons, limes, grapefruit, tangerines, oranges, and Meyer lemons, ...

A plant expert wants to remind gardeners that they must remain vigilant to prevent an insect infestation that will kill their citrus trees. “We have in California a fatal and incurable citrus disease, ...

A genetically engineered tree holds promise to possibly save Florida's citrus industry from an insect that causes "greening disease." The Asian citrus psyllid has devastated the industry. Some Florida ...

Once a global symbol of sunshine in a glass, Florida's orange industry is now a fraction of what it was—and it may never come back. At this year's Florida Citrus Show, growers faced a stunning number, ...

Q: I saw your newspaper column and wondered if you could help me. A year ago I lost a grapefruit tree. It started with one branch rotting and continued to the trunk of the tree. Now the back branches ...

If world agricultural authorities don’t get their act together soon enough, your morning orange juice may disappear from the supermarket shelves – for good. This is how critical the situation has ...

Citrus trees showing natural tolerance to citrus greening disease host bacteria that produce novel antimicrobials that can be used to fight off the disease, our recent study shows. We found the trees ...