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Response of Eggplant to Nitrogen Supply: Molybdenum-Nitrate Relationships
Authors:G Víllora  DA Moreno  L Romero
Institution:(1) Department of Plant Biology, Faculty of Sciences, University of Granada, Av. Fuentenueva s/n, E-18071 Granada, Spain
Abstract:Greenhouse experiments were conducted in two years (1993–1994) with eggplants supplied with 1, 2 or 4 mM NH4NO3 as the N source in order to determine its influence on molybdenum (Mo) and nitrate (NO3 ) content in leaf blades, petioles, and fruits as well as leaf nitrate reductase (NR) activity. The results reveal that 2 and 4 mM NH4NO3 altered shoot Mo distribution and thus affecting the NR activity.
Keywords:Solanum melongena  nitrate reductase
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