. 2018 Mar 12;2018:1494157. doi: 10.1155/2018/1494157

Table 3.

Effect of N, P, and K nutrition and different enzyme activities of healthy and Ganoderma infected oil palm seedlings.

Week after inoculation	Ganoderma infected seedlings (UmL⁻¹)	Control (Um L⁻¹)	t value	T2	T5	T6	T8	T10
	Glucanase activity			Effect of N, P₂O₅, and K₂O nutrition on glucanase activity

1WAI	10.097 ± 0.96	5.74 ± 0.33	10.43s^∗	9.93^a	7.4^b	10.2^a	7.2^b	4.9^c
4WAI	2.397 ± 0.35	2.5 ± 0.47	6.74s^∗	3.3^ab	3.90^a	1.65^c	2.16^bc	1.25^c
8WAI	16.837 ± 1.5	10.44 ± 1.15	11.06s^∗	17.78^a	9.75^d	16.2^b	14.56^c	9.9^d
12WAI	3.197 ± 0.36	4.188 ± 0.69	8.66s^∗	3.48^bc	2.35^c	3.9^b	2.9^bc	5.87^a

	Chitinase activity			Effect of N, P₂O₅, and K₂O nutrition on chitinase activity

1WAI	4.53 ±0.39	2.67 ± 0.46	11.54s^∗	3.18	4.07	4.27	3.93	2.57
4WAI	1.57±0.26	1.96 ± 0.33	5.89s^∗	1.50	1.22	2.23	1.73	2.16
8WAI	6.37± 0.76	4.36 ± 0.52	8.34s^∗	3.80^c	3.67^c	3.68^a	6.03^ab	5.65^b
12WAI	3.28± 0.63	2.28 ± 0.39	5.16s^∗	2.32^b	2.16^b	4.97^a	2.75^b	1.73^b

	PAL activity			Effect of N, P₂O₅, and K₂O nutrition on PAL activity

1WAI	10.9 ±0.89	8.90 ± 0.64	13.87s^∗	6.67^c	8.85^bc	11.30^ab	10.25^ab	12.45^a
4WAI	12.08 ± 1.27	8.96 ± 0.77	11.58s^∗	7.75^c	7.50^c	16.15^a	9.65^bc	11.55^b
8WAI	8.86 ± 0.90	5.66 ±0.48	11.72s^∗	5.25^b	8.00^ab	8.35^a	7.15^ab	7.55^ab
12WAI	10.28 ± 1.33	4.4 ± 0.46	9.47s^∗	4.10^b	4.55^b	10.81^a	8.88^a	8.37^a

	POX activity			Effect of N, P₂O₅, and K₂O nutrition and BSR on POX Activity

1WAI	20.65 ± 1.42	11.64 ± .91	12.82s^∗	15.55^b	11.80^c	15.75^b	19.26^a	18.35^ab
4WAI	13.52 ± 1.74	9.96 ± 1.51	6.60s^∗	4.20^c	13.90^ab	15.25^a	12.25^b	12.1^b
8WAI	6.86 ± 0.85	6.8 ±0.40	16.74s^∗	6.50^a	5.35^a	7.35^a	6.95^a	8.00^a
12WAI	12.86 ± 1.43	14.82 ± .94	15.74s^∗	11.50^c	15.35^ab	17.35^a	11.95^bc	13.05^bc

Note. values are the means of three replicates; s^∗ indicates highly significant according to T-test at α′ = 0.05. WAI: week after inoculation; all the t-values are highly significant at 0.001%. Means with the same letter at a given parameter are not significantly different according to Duncan's Multiple Range Test (DMRT) at α = 0.05; values are the means of three replicates ± standard error. Treatments: T2 = N3+ BF + Ganoderma; T5 = K1 + BF + Ganoderma; T6 = K3 + BF + Ganoderma; T8 = N2P2K2 + BF + Ganoderma; T10 = control (compound fertilizer) + BF + Ganoderma.