Table 6.

ANOVA of growing degree days (GDD) for the WWAGI genotypes used based on vernalization and photoperiod requirement experiment (treatment).

	Df	Sum sq	Mean sq	F Value	Pr (>F)
Treatment	2	20,430,313	10,215,157	2681.48	<2.2 × 10−16 ***
Genotype	234	12,550,473	53,635	14.079	4.459 × 10−16 ***
GenotypeXTreatment	255	11,103,562	43,543	11.43	1.820 × 10−14 ***
Residuals	40	152,381	3810

*** significant at the probability of 0.01%.