Chromium (VI) Induced Biochemical Changes and Gum Content in Cluster Bean (Cyamopsis tetragonoloba L.) at Different Developmental Stages

Table 3

Effect of Cr (VI) on chromium content (μg g⁻¹ dry weight) in clusterbean plant parts at different stages of growth.

Cr (VI) mg kg^−1 soil	Days after sowing (DAS)
	30	50	65	30	50	65	30	50	65
	Leaves			Stem			Root
0.0	0	0	0	0	0	0	0	0	0
0.5	0.41	1.15	2.23	0.65	1.34	2.12	1.83	3.97	5.32
1.0	0.80	1.575	2.65	1.13	1.94	2.65	4.21	6.06	7.23
2.0	1.16	2.41	3.27	2.72	3.26	3.82	7.76	8.47	10.64
	A	B	A × B	A	B	A × B	A	B	A × B
SE (m)	0.01	0.02	0.01	0.02	0.03	0.04	0.01	0.03	0.04
CD at 5%	0.02	0.05	0.03	0.07	0.08	0.11	0.04	0.11	0.13