Statistical Outputa

Study

Growth stage

Genotype

Tests of treatment effect

F-value

44.0

15.0

P-value

<0.0001

<0.0001

Variance component estimates

Treatment effect (F)b

118.0

23.9

Environment (R)c

9.6

12.5

Environment × treatment (R)

15.7

3.3

Experimental error (R)

−0.2d

4.1

Sampling error (R)

10.1

12.2