. 2020 Oct 3;10(11):461. doi: 10.1007/s13205-020-02448-2

Table 3.

Effect of nanocompounds and PGPR on total chlorophyll, Chl. a, Chl. b and carotenoid content in Fenugreek plants

Treatments	Total chl (mg g⁻¹)	Chl. a (mg g⁻¹)	Chl. b (mg g⁻¹)	Carotenoid (mg g⁻¹)
Control	2.63 ± 0.11^b	1.90 ± 0.02^c	0.75 ± 0.03^c	0.164 ± 0.003^b
Nch	2.35 ± 0.02^a	1.70 ± 0.07^a	0.65 ± 0.03^a	0.150 ± 0.006^a
Nz	2.50 ± 0.07^b	1.78 ± 0.07^ab	0.72 ± 0.02^bc	0.162 ± 0.002^b
PS10	2.61 ± 0.04^b	1.90 ± 0.02^c	0.72 ± 0.03^bc	0.162 ± 0.002^b
PS10 + Nch	2.58 ± 0.04^b	1.86 ± 0.01^bc	0.73 ± 0.02^c	0.164 ± 0.005^b
PS10 + Nz	2.50 ± 0.07^b	1.82 ± 0.02^bc	0.68 ± 0.03^ab	0.152 ± 0.005^a
PS2	2.91 ± 0.05^c	2.11 ± 0.08^d	0.82 ± 0.01^d	0.182 ± 0.007^c
PS2 + Nch	2.93 ± 0.10^c	2.08 ± 0.07^d	0.87 ± 0.01^d	0.180 ± 0.002^c
PS2 + Nz	3.27 ± 0.04^d	2.31 ± 0.06^e	0.96 ± 0.02^e	0.190 ± 0.005^d

Values within a column followed by single letters (a, b, c, d, e) show significant varietal difference by Duncan’s test. Mean ± SD (standard deviation)