Publications [#269053] of G. Allan Johnson

Papers Published
  1. Brown, JM; Johnson, GA; Kramer, PJ, In Vivo Magnetic Resonance Microscopy of Changing Water Content in Pelargonium hortorum Roots., Plant Physiology, vol. 82 no. 4 (December, 1986), pp. 1158-1160 [16665154], [doi] .

    Magnetic resonance imaging (MRI) was used to nondestructively observe changes in water content in roots of Pelargonium hortorum x Bailey during a period of relatively rapid transpiration. Anatomical regions of the root could be differentiated with a spatial resolution of 0.1 x 0.1 mm. MRI shows great potential for study of plant-water relations.