TY  - BK
AU  - Córdova,H.S.
AU  - Castellanos,S.
AU  - López,R.
TI  - The Subtropical Maize Subprogram:  Annual research report 1997
PY  - 1998///
CY  - Mexico, DF (Mexico)
PB  - CIMMYT, 
KW  - Combining ability
KW  - Genotype environment interaction
KW  - AGROVOC
KW  - Maize
KW  - Plant nurseries
KW  - Protein content
KW  - Protein quality
KW  - Subtropical zones
KW  - Zea mays
KW  - Hybrids
KW  - Plant breeding
KW  - CIMMYT
KW  - Maize Program
KW  - Subtropical Maize Subprogram
KW  - Tropical maize
ER  -