Bio-genetic analysis of resistance in tomato to early blight disease, Alternaria alternata Author Alizadeh-Moghaddam, Giti ** & Department of Biology, Falavarjan Branch, Islamic Azad University, Isfahan, 84517 - 31167, Iran Author Rezayatmand, Zahra Author Esfahani, Mehdi Nasr- Author Khozaei, Mahdi text Phytochemistry 2020 112486 2020-11-30 179 1 11 http://dx.doi.org/10.1016/j.phytochem.2020.112486 journal article 10.1016/j.phytochem.2020.112486 1873-3700 8293344

Table 7 Quantification of Catalase (CAT), Peroxidase (POD), Phenylalanine Ammonia Lyase (PAL) and Superoxide Dismutase (SOD) specific activities, and Total Phenol Content controls at mature stage to Early Blight disease cause by Alternaria alternata.

<!–Co b Count:13-c > Genotype No.	Registered name	CAT Activity a U/mg		POD Activity U/mg		PAL Activity U/mg		SOD Activity U/mg			TPC Activity mg GAD/g f.		Reaction to
a Activity of CAT activity, POD activity, PAL Activity, SOD activity and TPC in six genotypes in 20 days post inoculation (dpi) at transplanting stage. U:1 mmol of hydrogen peroxide per minute of protein decreased by CAT, 1 mmol of tetraguaiacol or 1 μmol of trans-cinnamic per minute liberated by POD or PAL activities, respectively, and the amount of enzyme required to inhibit 50% of th b NBT photo-reduction per minute. Each valu c represents the mean of three replicates. Different letters indicate statistically significant differences (P ≤ 0.05). b Control, non-inoculated tomato genotypes. c Treatment, inoculated tomato genotypes.
											wt
		Controlb Treatmentc		Control	Treatment Control		Treatment	Co c trol Treatment			Control	Treatment	A. alternata
1	Ameera RZ	18.82g ± 7.49	44.14ef ± 10.62	45.99 h ±	87.44f ± 11.55	6.83 d ±	10.92 bc ± 0. c 2	2.29de	3.92 c	42.34e± 2.46		52.38cd ± 1.65	Susceptible
				7.20		0.64		± 0.33	± 0. c 9
2	CH American	23.94 g ±	64.37cd ± 8.25	87.99 f ±	104.23de ± 6.15	13.55ab	8.32cd ± 0.62	2.71 d	4.21 c	c 2.16fg ± 2.46		50.16d ± 1.37	Susceptible
		11 c 13		2.73		± 2.33		± 0.21	±
									0.30
3	Chief Falat	60.31cd ±	49.17cd ± 10.3 a	69.12 g ±	100.16def ± 10 c 24	2.90 e ±	6.79d ± 0.72	3.23cd	4.46 c	13.25j ±3.32		29.44 g ± 4.37	S a sceptible
		10.39		14.13		0.1 c		± 0.22	±
									0.01
4	Esfahan Local	47.64 de ±	106.98 a ± b.69	108.46 d	258.66 c ± a 8.49	10.19 b c	19.15 a ± a 0.61	3.32cd	6.29 b	35.44f ± 1.66		87.62 aa ± 3.29	Resistant
		3.55		± 10.97		± c 0.39		b 0.05	a 0.22
5	H.a.s 2274	39.89 f ± 8.51	79.46b ± 4.51	112.49 d	340.74 a ± 7.42	11.06 b c	20.33 a ± 0.95	5.62 b	9. c 3 a	19.25h ± 5.37		82.8 ca ± 4.02	Resistant
				± 10.20		± 1.47		± 0.33	±
									0.38
6	Hedieh	53.56d def ±	41.57 f ± 1 c.09	41.10h ±	61.18g ± 6.6c	4.04d e	6.14 d ± 0.27	1.01e	4.43 c	36.34f ± 1.91		56.53c ± 1.91	Susceptible
		13.55		6.55		± 0.31		± 0.11	±
									0.25
7	Rio Grande	53.63 def ±	74.33 b c ± 5.01	c 1.19efi ±	268.06 c ± 14.06	2b54 e ±	9.08bc ± 0.16	3.00d	4.b9bc	4 a.34 e ± 2.27		75.44b ± 4.66	R a sistant
		5.64		3.47		0.36		± 0.14	±
									0.08
8	Turkish a herry	51.93def±	72.76 b c ± 2.27	102.02de f	311.92b ± 3.20	11.29bc	16.31ab ± 1.23	5.67b	8.08 a	28.16g ± 4.76		86.53a ± 1.37	Resistant
		11.48		± 10.24		± 0.76		± 0.58	±
									0.36