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This undated photo provided by the United States Department of Agriculture shows a flea beetle at the USDA/ARS Invasive Plant Research Laboratory in Ft. Lauderdale, Fla. The insect is a potential biocontrol agent that may be released as early as next year to combat the spread of the Chinese tallow tree.The tallow is a highly invasive tree rapidly overtaking forests from Texas to Florida. (Gregory Wheeler/USDA via AP)

This undated photo provided by the United States Department of Agriculture shows a flea beetle at the USDA/ARS Invasive Plant Research Laboratory in Ft. Lauderdale, Fla. The insect is a potential biocontrol agent that may be released as early as next year to combat the spread of the Chinese tallow tree.The tallow is a highly invasive tree rapidly overtaking forests from Texas to Florida. (Gregory Wheeler/USDA via AP)