Evaluation of drought-tolerant sunflower (Helianthus annuus L.) hybrids in autumn and spring planting under semi-arid rainfed conditions | OCL

Open Access

Table 3

Analyses of variance for days to flowering (DTF), water use efficiency (WUE), seed yield (SY), head diameter (HD) and leaf area (LA).

S.O.V.	Mean sum of square

	DF	DTF	WUE	SY	HD	LA
Block	2	5.80^NS	0.53^NS	12 417.84^*	18.75^*	27 659.84^NS
Hybrids (H)	11	196.13^**	0.69^*	8676.62^*	23.92^**	31 361.16^*
Season (S)	1	8063.44^**	35.69^**	9153.94^NS	9.27^NS	301 843.41^**
Location (L)	1	38.68^**	0.01^NS	2827.65^NS	2.02^NS	143 319.23^**
H × S	11	6.69^*	0.89^**	12 117.06^*	5.98^NS	24 231.93^*
H × L	11	3.32^NS	1.06^**	7363.37	4.16^NS	12 662.84^NS
S × L	1	861.44^**	0.63^NS	10 134.03	45.85^**	46 643.22^NS
H × S × L	11	2.75^NS	0.70^*	3800.04	1.39^NS	17 262.44^NS
Residual	94	2.17	0.27	3276.35	5.02	9360.68
Total	143

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