Helena Danielsson

New stomatal flux-based critical levels for ozone effects on vegetation

Gina Mills, Håkan Pleijel, Sabine Braun et al. · Atmospheric Environment · 2011 · 258 citations

Biogeochemistry, Engineering, Atmospheric Photochemistry +8

Ozone risk assessment for agricultural crops in Europe: Further development of stomatal flux and flux–response relationships for European wheat and potato

Håkan Pleijel, Helena Danielsson, Lisa Emberson et al. · Atmospheric Environment · 2007 · 218 citations

Crop Production, Engineering, European Wheat +10

Relationships between ozone exposure and yield loss in European wheat and potato—a comparison of concentration- and flux-based exposure indices

Håkan Pleijel, Helena Danielsson, Katinka Ojanperä et al. · Atmospheric Environment · 2004 · 171 citations

Crop Production, Engineering, European Wheat +9

Differential ozone sensitivity in an old and a modern Swedish wheat cultivar—grain yield and quality, leaf chlorophyll and stomatal conductance

Håkan Pleijel, A. B. Eriksen, Helena Danielsson et al. · Environmental and Experimental Botany · 2005 · 153 citations

Botany, Ozone, Crop Physiology +6

Rate and duration of grain filling in relation to flag leaf senescence and grain yield in spring wheat (<i>Triticum aestivum</i>) exposed to different concentrations of ozone

Johanna Gelang, Håkan Pleijel, Ebe Sild et al. · Physiologia Plantarum · 2000 · 128 citations

Engineering, Botany, Atmospheric Photochemistry +21