Table 2.

Analysis of variance for the effects of forcing temperature (F), chilling (C), photoperiod (P), and their interactions on the number of days until the first flowering date.

Variables	J. nudiflorum	F. suspensa	V. dilatatum	Y. denudata	C. yedoensis	A. davidiana
F	397.0**	314.9**	174.9**	100.5**	416.2**	371.6**
P	16.41**	2.794	1.073	0.362	21.41**	1.470
C	459.4**	326.5**	30.11**	1.005	131.7**	0.398
F × P	5.734**	2.417	2.833	0.814	2.700	1.174
F × C	6.373**	88.77**	0.395	0.090	58.14**	0.031
P × C	5.620**	5.465**	1.928	0.492	2.475	1.979
F × C × P	13.35**	1.348	0.587	0.362	5.437*	1.626

The values shown are the F-statistic of the analysis of variance (ANOVA). **P < 0.01; *P < 0.05.