A new comic features Captain Citrus teaming up with the Avengers to defeat a villain. The new superhero, who uses the power of the sun to generate "energy items," is sponsored by Florida's citrus industry. Florida Citrus hide caption

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An orange showing signs of "citrus greening" this spring in Fort Pierce, Fla. Joe Raedle/Getty Images hide caption

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Oranges for sale at a market in Rio de Janeirol. Antonio Scorza/AFP/Getty Images hide caption

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