TY  - JA
AU  - Waddington,S.R.
AU  - Karigwindi,J.
TI  - Grain yield of maize populations and commercial hybrids after competition from weeds early in crop development
SN  - No (Revis
PY  - 1996///
KW  - Amaranthus
KW  - Eleusine indica
KW  - Germplasm
KW  - AGROVOC
KW  - Maize
KW  - Plant developmental stages
KW  - Small farms
KW  - Varieties
KW  - Weeds
KW  - Zimbabwe
KW  - Zea mays
KW  - Genotypes
KW  - Hybrids
KW  - CIMMYT
T2  - Zimbabwe Journal of Agricultural Research
ER  -