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Fig. 2 | Egyptian Journal of Biological Pest Control

Fig. 2

From: Induction of potato systemic resistance against the potato virus Y (PVYNTN), using crude filtrates of Streptomyces spp. under greenhouse conditions

Fig. 2

The effect of different SCF on PVYNTN concentrations in leaves of four potato cultivars using DAS- ELISA treated with SCF (SCF7, SCF11, and SCF20) at 7 and 21 days after virus inoculation (DAVI). SCF7 = Streptomyces netropsis DSM 40093, SCF11 = Streptomyces ambofaciens, and SCF20 = Streptomyces actuosus. Columns represent mean of OD values at 405 nm of PVYNTN level using ELISA

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