期刊
CURRENT SCIENCE
卷 110, 期 10, 页码 2011-2014出版社
INDIAN ACAD SCIENCES
DOI: 10.18520/cs/v110/i10/2011-2014
关键词
Bacterial leaf blight; copper bionanoparticles; Datura innoxia; green synthesis; rice
Copper bionanoparticles were successfully synthesized using leaf aqueous extract of Datura innoxia from copper sulphate. Nanoparticles were characterized with the help of UV-Vis spectroscopy, Field Emission Scanning Electron Microscopy (FESEM), Energy Dispersive X-ray Spectroscopy and Fourier Transform Infrared Spectroscopy. FESEM analysis showed that the particles were spherical in shape with size ranging from 5 to 15 nm. The antimicrobial activity of copper bionanoparticles revealed that they are effective growth inhibitors against Xanthomonas oryzae pv. oryzae, the causative organism of bacterial leaf blight of paddy.
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