Scientists hope hungry weevils from Louisiana can tackle South Africa's invasive water plants
HARTBEESPOORT, South Africa — Dozens of tiny black weevils cling onto a fern plant as it is tossed onto a leafy green mat ...
Scientists bank on weevil beetle to save Southern Africa's freshwater from alien plant invasion
South Africa is unleashing weevil beetles in a bid to fight off the sprouting growth of salvinia minima, an alien species of ...