Systemic resistance induction of tomato plants against tomato mosaic virus by microalgae

Egyptian Journal of Biological Pest Control

Table 3 Activities of peroxidase (POX) and polyphenol oxidase (PPO) enzymes in tomato plants treated with microalgal isolates and infected with Tomato mosaic virus

Treatments	Peroxidase µM tetraguaiacol g⁻¹ FWmin⁻¹	Polyphenol oxidase Arbitrary units
Chlorella vulgaris	0.043^b	0.028^b
Anabaena oryzae	0.033^c	0.021^c
Spirulina platensis	0.023^d	0.016^d
Nostoc linckia	0.022^d	0.018^d
Dunaliella salina	0.054^a	0.033^a
Control	0.017^e	0.009^e