Conservation status and growth response of cnidoscolus aconitifolius (mill.) johnst. to fertilizer in Ibadan, South-western Nigeria

Subjects: “…Low-input agriculture…”

Genetic variation for nitrogen-Use efficiency among selected tropical maize hybrids differing in grain yield potential

Subjects: “…Low-input Agriculture…”

Performance of tropical maize hybrids under conditions of low and optimum levels of nitrogen fertilizer application – grain yield, biomass production and nitrogen accumulation

Subjects: “…Low input…”

Performance of tropical maize hybrids under conditions of low and optimum levels of nitrogen fertilizer application – grain yield, biomass production and nitrogen accumulation

Subjects: “…Low input agriculture…”