Citrus falls into 10 major categories, which can be itemized ad infinitum into subgroups and varieties. Here is a citrus guide: ORANGES. By far the most popular of citrus fruits, ...

According to Tracy Kahn, curator of the Givaudan Citrus Variety Collection at the University of California, Riverside, which has 1,000 different cultivars or citrus and related species, ...

Here, the Citrus Variety Collection was preparing for a last stand. In 2017, Riverside County agricultural officials announced they had discovered an infected tree a little over two miles away.

A new tool allows researchers to probe the metabolic processes occurring within the leaves, stems, and roots of a key citrus ...

There are no citrus varieties resistant to greening. Since HLB was first found, the number of acres devoted to commercial citrus production in Florida has declined by 26 percent and the amount of ...

If you can find these specialty citrus varieties, they’re worth adding to your anti-inflammatory arsenal for their unique benefits and to diversify the compounds you’re consuming.

Florida citrus growers testing new orange varieties. The Florida orange industry is in trouble, but some citrus growers believe new hybrid fruit could help.

Different citrus varieties have different tolerances to winter cold. Plant them in the warmest part of your landscape and keep them out of the way of cold winter winds.

Eventually, the program will introduce 20 new varieties each year and increase the health of Florida's citrus industry. Citrus is a $9 billion industry in Florida. Groves are being threatened by ...

There are no citrus varieties resistant to greening. Since HLB was first found, the number of acres devoted to commercial citrus production in Florida has declined by 26 percent and the amount of ...