James C. Pushnik

Steady-state chlorophyll a fluorescence detection from canopy derivative reflectance and double-peak red-edge effects

Pablo J. Zarco‐Tejada, James C. Pushnik, Solomon Z. Dobrowski et al. · Remote Sensing of Environment · 2002 · 365 citations · Full text

Botany, Photochemistry, Natural Sciences +9

Simple reflectance indices track heat and water stress-induced changes in steady-state chlorophyll fluorescence at the canopy scale

Solomon Z. Dobrowski, James C. Pushnik, Pablo J. Zarco‐Tejada et al. · Remote Sensing of Environment · 2005 · 308 citations

Engineering, Drought, Simple Reflectance Indices +9

Reflectance properties and physiological responses of Salicornia virginica to heavy metal and petroleum contamination

Pablo Rosso, James C. Pushnik, Mui Lay et al. · Environmental Pollution · 2005 · 175 citations

Environmental Chemistry, Salicornia Virginica, Engineering +7

Iron chlorosis, a world wide problem, the relation of chlorophyll biosynthesis to iron

Gene W. Miller, James C. Pushnik, George W. Welkie · Journal of Plant Nutrition · 1984 · 161 citations

Plant Physiology, Photorespiration, Botany +18

The role of iron in higher plant chlorophyll biosynthesis, maintenance and chloroplast biogenesis

James C. Pushnik, Gene W. Miller, J. H. Manwaring · Journal of Plant Nutrition · 1984 · 100 citations

Plant Physiology, Botany, Iron Metabolism +17