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Chemical and Biological Technologies in Agriculture
Fig. 2 | Chemical and Biological Technologies in Agriculture

Fig. 2

From: Coproduction of bio-microbicide and silver nano-microbicide mediated by endospore-forming Bacillus and their synergetic control of plant disease

Fig. 2

Chemical characterization of silver nanoparticles (AgNPs) produced in the cell-free culture supernatant (CFCS) (AgNP–CFCS) and in the culture of Bacillus amyloliquefaciens strain A3 (AgNP-culture). a, b Energy-dispersive spectra show major chemical elements in AgNPs. cps/eV: count per second per electron-volt. c, d Fourier transform infrared spectra show functional groups responsible for the synthesis and stabilization of AgNPs

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