Bull. Spec. CORESTA Congress, Vienna, 1984, p. 101, A28, ISSN.0525-6240
Role of potassium and malic acid in nitrate translocation and reduction by tobacco leaf
Korea Ginseng and Tobacco Research Institute, Suwon Experiment Station, South Korea.
Most of nitrogen absorbed from root reached the leaf vein (vascular bundles) as nitrate form and is assimilated to organic nitrogen at lamina (mesophyll). Nitrate was main translocation form through midrib to fine veins of tobacco plant (N. tabacum...