. 2022 Oct 5;13:984410. doi: 10.3389/fpls.2022.984410

Table 1.

Effect of LED spectra on proline, ascorbic acid, total soluble carbohydrate (TSC), sucrose, total phenolic content (TPC) and total flavonoid content (TFC) of hemp seedlings at 30, 60, and 90 DAT.

	Treatments	Proline (µmoles/g DW)	Ascorbic acid (mg/g DW)	TSC (mg/g DW)	Sucrose (mg/g DW)	TPC (mg/g DW)	TFC (mg/g DW)
30 DAT	L1	27.53 ± 2.83^gh	11.66 ± 0.45^def	65.59 ± 7.05^c	169.10 ± 2.55^e	0.78 ± 0.002^d	6.14 ± 0.05^b
	L2	14.35 ± 2.62ⁱ	15.43 ± 0.25^bcd	71.56 ± 0.15^bc	191.99 ± 1.00^c	0.67 ± 0.003^gh	4.73 ± 0.02^d
	L3	24.65 ± 2.32^h	9.01 ± 1.68^fg	69.88 ± 5.08^bc	177.37 ± 0.67^d	0.83 ± 0.004^b	6.54 ± 0.02^b
	L4	35.57 ± 2.83^fg	18.51 ± 1.59^ab	74.77 ± 1.72^bc	211.03 ± 0.67^a	0.79 ± 0.002^d	5.47 ± 0.01^c
60 DAT	L1	68.15 ± 1.62^c	15.25 ± 1.12^bcd	84.17 ± 1.48^ab	169.87 ± 3.00^e	0.66 ± 0.001^h	5.06 ± 0.03^cd
	L2	66.16 ± 1.53^c	17.16 ± 0.30^abc	91.47 ± 2.24^a	201.12 ± 0.17^b	0.68 ± 0.003^g	4.89 ± 0.02^d
	L3	84.40 ± 1.45^b	20.89 ± 1.58^a	89.82 ± 1.24^a	200.16 ± 1.83^b	0.72 ± 0.004^e	7.02 ± 0.03^a
	L4	45.82 ± 1.70^e	19.97 ± 0.39^a	92.98 ± 1.16^a	184.87 ± 0.22^c	0.81 ± 0.003^c	5.47 ± 0.02^c
90 DAT	L1	55.61 ± 0.83^d	20.24 ± 1.15^a	94.70 ± 0.19^a	188.52 ± 1.55^c	0.62 ± 0.001ⁱ	4.15 ± 0.02^e
	L2	35.95 ± 0.89^fg	14.20 ± 0.25^cde	73.51 ± 0.34^bc	139.10 ± 0.89^f	0.70 ± 0.004^f	4.16 ± 0.02^e
	L3	42.33 ± 0.96^ef	10.57 ± 0.94^ef	67.46 ± 3.98^c	85.64 ± 1.11^h	0.70 ± 0.004^f	3.36 ± 0.02^f
	L4	104.57 ± 0.77^a	6.07 ± 1.03^g	82.97 ± 1.95^ab	101.51 ± 1.17^g	1.02 ± 0.004^a	3.62 ± 0.03^f

Different letters show significant differences at P<0.05. Values are expressed as mean ± SEM.