Table 1.

Results of linear models testing the phenotypic responses of 11 Arabidopsis thaliana genotypes to different timings (early/mid/late) and frequencies (low/high) of temperature stress. Shown are F-ratios and P-values, the latter highlighted in bold when below 0.05.

		Flowering time		Plant architecture		Above-ground biomass		Reproductive allocation		Fecundity
	d.f.	F	P	F	P	F	P	F	P	F	P
Leaf sampling	1	0.39	0.533	9.70	0.002	69.05	<0.001	2.27	0.133	1.47	0.226
Stress timing (T)	2	0.22	0.805	20.31	<0.001	2.67	0.071	14.74	<0.001	3.23	0.041
Stress frequency (F)	1	1.46	0.227	0.01	0.931	1.04	0.308	0.83	0.364	0.68	0.409
T × F	2	1.67	0.189	0.37	0.692	0.85	0.428	6.74	0.001	5.66	0.004
Genotype (G)	10	356.23	<0.001	45.19	<0.001	23.61	<0.001	297.90	<0.001	131.11	<0.001
G × T	20	7.97	<0.001	6.53	<0.001	6.63	<0.001	4.73	<0.001	4.99	<0.001
G × F	10	1.59	0.107	1.54	0.123	0.65	0.769	0.82	0.609	0.73	0.694
G × T × F	20	0.78	0.743	1.18	0.265	1.34	0.148	2.47	<0.001	0.87	0.621
Residuals	447–454