CIMMYT:
Stem borers hidden in maize tassel
CIMMYT:
Stem borers hidden in maize tassel
CIMMYT:
Characteristic leaf damage caused by maize stem borers
CIMMYT:
Stem borer damage and common rust infection on maize
CIMMYT:
Kenyan farmer examines hidden borer damage in maize stem
CIMMYT:
Maize borer eggs, Tlaltizapán, Mexico