Molecular characterization and evolution of the resident population of some alfalfa mosaic virus (AMV) isolates in Egypt

Table 3 Enzymatic activity of plants infected with AMV

Treatment	SOD activity	CAT activity	APX activity	PPO activity	H₂O₂ content mmol/gFW
Treatment	nkatl/mg protein			U/mL	H₂O₂ content mmol/gFW
Control	0.719^a**	0.553^a	0.162^b	0.629^c	4.584^b
AM1	0.563^b	0.368^b	0.185^a	1.663^a	10.169^a
AM2	0.537^b	0.372^b	0.188^a	1.565^bc	10.183^a
AM3	0.551^b	0.384^b	0.197^a	1.779^a	10.176^a
AM4	0.546^b	0.352^b	0.183^a	1.775^a	10.193^a
LSD	0.29	0.05	0.03	0.10	0.03

Data are the average of four replicates. ** Means followed by the same letter are not significantly different at P ≥ .05 levels
Different lowercase letters (a, b and c) within the same column indicate significant differences between AMV isolates

ISSN: 1471-2180