Images
© Keith Weller, USDA
Varieties of maize
© PROSEA Foundation/CAB International, 2005. Crop Protection Compendium, 2005 edition. Wallingford, UK
Zea mays - colour illustration
© Handbook for farm Planning (LIK, Denmark 1983)
Example of production and plant nutrient content of animal manure (standard)
© Clemson University - USDA Cooperative Extension Slide Series, www.insectimages.org (Courtesy of EcoPort, www.ecoport.org)
Pupa of grain moth. The final-instar larva spins a silken cocoon and changes to a reddish-brown pupa.
© A.M. Varela, icipe
Bird and fusarium damage on maize
© A.M. Varela, icipe
Stink bug nymph on maize
© A.M. Varela, icipe
Chafer grub (with French bean plant)
© Agricultural Research Council of South Africa (Courtesy of EcoPort)
Streaked foliage damage caused by maize leafhopper (Cicadulina mbila)
© Chris Evans, The University of Georgia, www.insectimages.org
Satintail (Imperata cylindrica)
© Chris Evans, The University of Georgia, www.insectimages.org
Satintail leavesclose-up. Identification: The whitish midribs are often off-centre.
© A. M. Varela
Damage by plant-feeding ladybird beetle on maize leaf. Note close-up of beetle (inset).
© A.A. Seif, icipe
Maize streak virus