Water hyacinths’ rapid growth and reproduction ... strip spray was applied by spraying two strips in the centre of the floating water hyacinth mass, ensuring the herbicide did not harm the ...

THE National Inland Waterways Authority (NIWA) has earmarked N850 million for the removal of wrecks, clearing of water hyacinths, floating debris, and other materials from Nigeria’s inland waterways ...

The floating plant is spawning ground in Ichetucknee ... $37 million on herbicides since 2013 to kill water lettuce and water hyacinth on 310,000 acres of public water bodies.