Expression of Nitrate and Nitrite Reductase Activities under Various Forms of Nitrogen Nutrition in Phaseolus vulgaris L.
Open Access
- 1 May 1983
- journal article
- research article
- Published by Oxford University Press (OUP) in Plant Physiology
- Vol. 72 (1) , 71-75
- https://doi.org/10.1104/pp.72.1.71
Abstract
The main objectives of this work were to study the effect of different N sources on plant growth, N accumulation, and on the expression of nitrate reductase activity in Phaseolus vulgaris L. leaves. Plants were grown under greenhouse conditions (15 to 25 kilolux; 16/8 hour day/night cycles) in plastic pots filled with perlite: vermiculite (1:1) and watered daily with a minus N solution (N2 plants) or supplemented with either KNO3, (NH4)2SO4, or urea as combined N sources.This publication has 17 references indexed in Scilit:
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