Question

What is the optimum temperature required for the production of Maize?

• A. ${18}^{\circ }$ C to ${22}^{\circ }$ C
• B. ${20}^{\circ }$ C to ${24}^{\circ }$ C
• C. ${21}^{\circ }$ C to ${27}^{\circ }$ C
• D. ${30}^{\circ }$ C to ${37}^{\circ }$ C

Answer 1

The correct option is C ${21}^{\circ }$ C to ${27}^{\circ }$ C

Maize is grown in temperatures between 21°C and 27°C during the day and around 14°C during the night. But the most important factor is the 140 frost-free days. The crop is very susceptible to frost; therefore, its cultivation in temperate latitudes is limited.