https://commons.ru.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Toxic effect of herbicides used for water hyacinth control on two insects released for its biological control in South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:29601 Fri 26 Apr 2024 10:33:55 SAST ]]> A quantitative post-release evaluation of biological control of water lettuce, Pistia stratiotes L. (Araceae) by the weevil Neohydronomus affinis Hustache (Coleoptera: Curculionidae) at Cape Recife Nature Reserve, Eastern Cape Province, South Africa https://commons.ru.ac.za/vital/access/manager/Repository/vital:6839 Fri 26 Apr 2024 10:33:17 SAST ]]>