Jörg Schönherr

Summary

Country: Germany

Publications

  1. ncbi request reprint Calcium chloride penetrates plant cuticles via aqueous pores
    J Schönherr
    Abteilung Obstbau, Institut für Gemüse und Obstbau, Universitat Hannover, Sarstedt, Germany
    Planta 212:112-8. 2000
  2. ncbi request reprint A mechanistic analysis of penetration of glyphosate salts across astomatous cuticular membranes
    Jörg Schönherr
    Institute of Vegetable and Fruit Science, University of Hannover, Am Steinberg 3, 31157 Sarstedt, Germany
    Pest Manag Sci 58:343-51. 2002
  3. ncbi request reprint Characterization of aqueous pores in plant cuticles and permeation of ionic solutes
    Jörg Schönherr
    Fruit Science Division, Institute of Vegetable and Fruit Science, University of Hannover, Herrenhauser Strasse 2, D 30419 Hannover, Germany
    J Exp Bot 57:2471-91. 2006
  4. ncbi request reprint Interactions of calcium ions with weakly acidic active ingredients slow cuticular penetration: a case study with glyphosate
    Jörg Schönherr
    Institute of Vegetable and Fruit Science, University of Hannover, Am Steinberg 3, 31157 Sarstedt, Germany
    J Agric Food Chem 52:6546-51. 2004
  5. ncbi request reprint Size selectivity of aqueous pores in astomatous cuticular membranes isolated from Populus canescens (Aiton) Sm. leaves
    Jörg Schönherr
    Institute of Vegetable and Fruit Science, University of Hannover, Am Steinberg 3, 31157, Sarstedt, Germany
    Planta 219:405-11. 2004
  6. ncbi request reprint Rates of cuticular penetration of chelated Fe(III): role of humidity, concentration, adjuvants, temperature, and type of chelate
    Jörg Schönherr
    Institute of Vegetable and Fruit Science, University of Hannover, Am Steinberg 3, 31157 Sarstedt, Germany
    J Agric Food Chem 53:4484-92. 2005

Collaborators

Detail Information

Publications6

  1. ncbi request reprint Calcium chloride penetrates plant cuticles via aqueous pores
    J Schönherr
    Abteilung Obstbau, Institut für Gemüse und Obstbau, Universitat Hannover, Sarstedt, Germany
    Planta 212:112-8. 2000
    ..By comparing these results with the well established transport properties of the lipophilic pathway it is concluded that calcium chloride hexahydrate penetrated cuticular membranes via aqueous pores...
  2. ncbi request reprint A mechanistic analysis of penetration of glyphosate salts across astomatous cuticular membranes
    Jörg Schönherr
    Institute of Vegetable and Fruit Science, University of Hannover, Am Steinberg 3, 31157 Sarstedt, Germany
    Pest Manag Sci 58:343-51. 2002
    ..26 and 2.92 kJ mole-1, respectively. These results are interpreted as evidence for penetration of glyphosate salts in aqueous pores...
  3. ncbi request reprint Characterization of aqueous pores in plant cuticles and permeation of ionic solutes
    Jörg Schönherr
    Fruit Science Division, Institute of Vegetable and Fruit Science, University of Hannover, Herrenhauser Strasse 2, D 30419 Hannover, Germany
    J Exp Bot 57:2471-91. 2006
    ..This shows that penetration of ionic compounds can be fairly rapid, and ions with molecular weights of up to 800 g mol(-1) can penetrate cuticles that possess aqueous pores...
  4. ncbi request reprint Interactions of calcium ions with weakly acidic active ingredients slow cuticular penetration: a case study with glyphosate
    Jörg Schönherr
    Institute of Vegetable and Fruit Science, University of Hannover, Am Steinberg 3, 31157 Sarstedt, Germany
    J Agric Food Chem 52:6546-51. 2004
    ..It is argued that other pesticides and hormones with carboxyl functions are likely to respond to Ca2+ ions in a similar fashion. In all of these cases, ammonium oxalate is expected to overcome hard water antagonism...
  5. ncbi request reprint Size selectivity of aqueous pores in astomatous cuticular membranes isolated from Populus canescens (Aiton) Sm. leaves
    Jörg Schönherr
    Institute of Vegetable and Fruit Science, University of Hannover, Am Steinberg 3, 31157, Sarstedt, Germany
    Planta 219:405-11. 2004
    ..This indicates that formulating large solutes as ionic species would be advantageous...
  6. ncbi request reprint Rates of cuticular penetration of chelated Fe(III): role of humidity, concentration, adjuvants, temperature, and type of chelate
    Jörg Schönherr
    Institute of Vegetable and Fruit Science, University of Hannover, Am Steinberg 3, 31157 Sarstedt, Germany
    J Agric Food Chem 53:4484-92. 2005
    ..High humidity in stagnant air layers may favor penetration rates across stomatous leaf surfaces when humidity in bulk air is below 100%...