Significance level p = 0.05

DSP2

Torres

Zidane

Temperature regime

a

b

c

DSP2

Torres

Zidane

Irrigation level

a

ab

ac

hot

cold

(35˚C/22˚C)

(21˚C/16˚C)

CMS maize hybrid

a

b

dry

wet

CMS maize hybrid

a

a