Research Article
On-Farm Experimentation with Improved Maize Seed and Soil Amendments in Southern Ghana: Productivity Effects in Small Holder Farms
Table 3
Attributes of maize varieties used in the study.
| Variety | Year of release | Attributes |
| (1) Omankwa | 2010 | Early maturing; drought tolerant; striga tolerant; quality protein maize (QPM); open pollinated variety (OPV) | (2) Obatanpa | 1992 | Intermediate maturing; quality protein maize; tolerance to pests and diseases (blight, rust, streak, and stem borer); OPV | (3) Ahomatea (local variety) | Unknown | Late maturing; OPV |
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