South Africa is unleashing weevils imported from the United States in a bid to fight off the sprouting growth of Salvinia ...
Scientists in South Africa are considering using weevils from Louisiana as a biocontrol method to combat invasive water ...
4d
Africanews on MSNWeevils tackle invasive Salvinia in South AfricaScientists in South Africa are using weevils to combat the invasive Salvinia plant threatening freshwater ecosystems ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results