Effect of spacing and nutrients on the phenotypic characters,flowering and bulb characters in multiplier onion (Allium cepa L.var.aggregatum Don,)

Abstract :

Four inorganic complexes, namely, nickel, iron, manganese and chromium with N, N'-ethylene-bis (3-carboxypropenamide) [EBCPH2] and N,N'-Phenylene-bis(3-carboxypropenamide) [PBCPH2] ligands were newly synthesized and their structures were confirmed by UV-Visible and IR spectrum. They show high antibacterial activity against the human pathogenic bacteria, Shigella dysentriae and Salmonella typhi.