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Beni-Suef University Journal of Basic and Applied Sciences
Fig. 1 | Beni-Suef University Journal of Basic and Applied Sciences

Fig. 1

From: Green production of silver nanoparticles, evaluation of their nematicidal activity against Meloidogyne javanica and their impact on growth of faba bean

Fig. 1

UV-vis spectroscopy analysis of cyanobacterium-based Ag-NPs using the aqueous extract of Nostoc sp. Direct visualization of cyanobacterium-based Ag-NP. (A) Negative control (1 mM AgNO3). (B) Positive control aqueous cyanobacterial extract (ACE). (C) and (D) are ACE with 1 mM AgNO3 before and after heating, respectively

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