Scientists hope hungry black weevils imported from Louisiana can help tackle South Africa's invasive water plant problem.
The 1-millimeter-long (0.03 inches) insects were brought over 8,700 miles from Louisiana ... species. “If you pull the hyacinth away, this plant is lurking,” said Coetzee. The invasive ...
The 1-millimeter-long (0.03 inches) insects were brought over 8,700 miles from Louisiana ... species. “If you pull the hyacinth away, this plant is lurking,” said Coetzee. The invasive ...
The 1-millimeter-long (0.03 inches) insects were brought over 8,700 miles from Louisiana ... species. “If you pull the hyacinth away, this plant is lurking,” said Coetzee. The invasive ...