Are you longing to grow your own citrus trees but afraid they won't survive your cold winter temperatures? Your concern is understandable because citrus trees are regarded as subtropical plants, which ...

The Asian citrus psyllid (Hemiptera: Liviidae) transmits a bacterium responsible for huanglongbing, a serious citrus disease. Insecticidal control of the psyllid is a key tactic used to manage the ...

QUESTION: I have a navel orange about seven years old. The tree has always made oranges just on the bottom older branches, and the fruit is very good. This year, it made an abundance of oranges on ...

Guest Presenter Palisa Anderson visits a citrus nursery in Brunswick Heads, to learn all the tips for growing healthy and productive tree from expert commercial grower, John Mills. Palisa is trying to ...

Phylogenetic tree generated from 86 nuclear genes sequences of 29 citrus samples (species/cultivars) with Poncirus trifoliata as the outgroup. A research team conducted a comprehensive analysis of ...

Compact orange tree varieties make it possible to enjoy fresh citrus almost anywhere, bringing color, fragrance, and fruit to ...

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A genetic discovery by ARS and University of Florida scientists could speed the search for hybrid citrus trees that tolerate citrus greening disease and produce orange-like fruit ideal for making ...

Citrus are the most fabulous trees. They have gorgeous shiny green leaves, beautiful sweet smelling flowers, and wonderful fruit. And the good news is there are citrus for even the smallest backyard.

More oranges becoming infected with disease so scientists are attempting to recreate their distinct flavour. Citrus greening disease, also known as huanglongbing (HLB), has slowly devastated the ...