Circumnutation Tracker: novel software for investigation of circumnutation

Table 1 Comparison of circumnutation parameters of Helianthus annuus seedlings growing in distilled water and a nutrient solution

Seedling numero	Hypocotyl length (mm)	Period (min)	Length (mm)	Rate (mm min^-1)	Shape	Angle (°)	cw%	ccw%	?%
D i s t i l l e d w a t e r
1	85	270	18	0.07	0.43	-24	0	69	31
2	60	267	16	0.06	0.21	1	0	33	67
3	80	335	36	0.12	0.31	-3	40	30	30
4	90	293	19	0.07	0.21	-15	11	22	67
5	70	195	9	0.05	0.44	24	0	0	100
6	75	275	9	0.04	0.38	-43	8	0	92
7	65	400	11	0.03	0.54	-36	0	0	100
8	80	260	6	0.02	0.51	-20	0	0	100
Mean	76*****	287**	15**	0.06	0.38*	-15	7	19	73
SE	4	21	3	0.01	0.04	8	5	9	11
N u t r i e n t s o l u t i o n
9	115	225	28	0.11	0.59	0	0	53	47
10	105	189	25	0.12	0.35	-17	21	16	63
11	112	188	97	0.48	0.57	3	11	74	16
12	116	217	42	0.19	0.61	-33	81	6	13
13	116	218	48	0.21	0.40	-40	69	6	25
14	113	175	73	0.40	0.56	-11	10	86	5
15	111	225	47	0.21	0.33	-30	6	81	13
16	121	209	99	0.47	0.55	6	76	18	6
Mean	114	206	57	0.27	0.49	-15	34	42	23
SE	2	7	10	0.05	0.04	6	12	12	7

The results were estimated for significance by a t-test at p < 0.05 *, p < 0.01 **, p < 0.00001 *****.

ISSN: 1746-4811