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Tillage system and genotype effects on rainfed maize（Zea mays L.）productivity in semi-arid Zimbabwe
Tillage hybrid open-pollinated yield rainfall use efficiency cropping season
2009/3/4
Maize is the staple crop that is grown under rainfed conditions by smallholder farmers in most of Sub-Saharan Africa. A study was conducted during the 2002/3 and 2003/4 cropping seasons at a sem...