Table 2.

Drought-related phenotypes impacted by ZmNF-YB2

Phenotype	Genotype	Mean	Difference	SE	P
Chlorophyll, SPAD index	Transgenic	42.4	2.9	0.4	<0.001
	Control	39.4
Leaf temperature, °C	Transgenic	38.2	−0.3	0.1	0.003
	Control	38.5
Photosynthesis, μmol CO2 m−2·s−1	Transgenic	18.7	3.4	1.3	0.010
	Control	15.3
Stomatal conductance, mmol H2O m−2·s−1	Transgenic	123	24	8	0.011
	Control	99