Biotech, African corn, and the vampire weed Author Halweil B. Journal/Series World Watch | Vol. 14(5); 26 - 31; 6 p. Date 2001 Source IUCN (ID: ANA-067380) Publisher | Place of publication Worldwatch Institute | Washington, DC, USA Document type Article in periodical Language English Field of application International Subject Wild species & ecosystems Keyword Pesticides Biotechnology Management/conservation Wild flora Geographical area Africa