What is citrus greening disease?

July 15, 2019
More from this show

Citrus greening disease is one of the world’s most serious citrus diseases, with no known cure. Within years, the disease greatly reduces the production of citrus trees and is spread by gnat-sized insects called Asian citrus psyllids.

In this segment:

John Caravetta, associate director of the plant services division of the Arizona Department of Agriculture

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Jivik Siiki
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The American Revolution: A film by Ken Burns

Fountain Hills with text reading: Food Festival Saturday, April 11, 2026, Fountain Hills, Arizona
April 11

Join us for the We-Ko-Pa ‘Check, Please! Arizona’ Food Festival

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