| The influence of different electrical conductivity values in a simplified recirculating soilless system on inner and outer fruit quality characteristics of tomato S Krauss, WH Schnitzler, J Grassmann, M Woitke Journal of Agricultural and Food Chemistry 54 (2), 441-448, 2006 | 289 | 2006 |
| Suitability of wood fiber substrate for production of vegetable transplants: I. Physical properties of wood fiber substrates N Gruda, WH Schnitzler Scientia Horticulturae 100 (1), 309-322, 2004 | 216 | 2004 |
| Suitability of wood fiber substrates for production of vegetable transplants II.: The effect of wood fiber substrates and their volume weights on the growth of tomato transplants N Gruda, WH Schnitzler Scientia horticulturae 100 (1), 333-340, 2004 | 116 | 2004 |
| Evaluation of different coloured carrot cultivars on antioxidative capacity based on their carotenoid and phenolic contents J Grassmann, WH Schnitzler, R Habegger International Journal of Food Sciences and Nutrition 58 (8), 603-611, 2007 | 105 | 2007 |
| Isotope characteristics of vegetables and wheat from conventional and organic production H Schmidt, A Roßmann, S Voerkelius, WH Schnitzler, M Georgi, ... Isotopes in Environmental and Health Studies 41 (3), 223-228, 2005 | 101 | 2005 |
| The role of glucosinolates and their hydrolysis products in oviposition and host‐plant finding by cabbage webworm, Hellula undalis I Mewis, C Ulrich, WH Schnitzler Entomologia Experimentalis et Applicata 105 (2), 129-139, 2002 | 94 | 2002 |
| Bacillus subtilis as growth promotor in hydroponically grown tomatoes under saline conditions M Woitke, H Junge, WH Schnitzler VII International Symposium on Protected Cultivation in Mild Winter Climates …, 2004 | 87 | 2004 |
| Multielement isotope ratios of vegetables from integrated and organic production M Georgi, S Voerkelius, A Rossmann, J Graßmann, WH Schnitzler Plant and Soil 275 (1-2), 93-100, 2005 | 83 | 2005 |
| Pest and disease management of soilless culture WH Schnitzler South Pacific Soilless Culture Conference-SPSCC 648, 191-203, 2003 | 81 | 2003 |
| Effect of VA mycorrhiza on improving drought and chilling tolerance of bean plants (Phaseolus vulgaris L.) W El-Tohamy, WH Schnitzler, U El-Behairy, MS El-Beltagy Angewandte Botanik 73 (5-6), 178-183, 1999 | 76 | 1999 |
| Determination of toxic perilla ketone, secondary plant metabolites and antioxidative capacity in five Perilla frutescens L. varieties F Müller-Waldeck, J Sitzmann, WH Schnitzler, J Graßmann Food and chemical toxicology 48 (1), 264-270, 2010 | 74 | 2010 |
| Urban hydroponics for green and clean cities and for food security WH Schnitzler International Symposium on Soilless Cultivation 1004, 13-26, 2012 | 67 | 2012 |
| Efficacy of neem and diatomaceous earth against cowpea aphids and their deleterious effect on predating Coccinelidae CH Ulrichs, I Mewis, WH Schnitzler Journal of Applied Entomology 125 (9‐10), 571-575, 2001 | 63 | 2001 |
| N-immobilization by wood fibre substrates in the production of tomato transplants (Lycopersicon lycopersicum (L.) Karst. ex Farw.). N Gruda, S Tucher, WH Schnitzler Angewandte Botanik 74 (1/2), 32-37, 2000 | 63 | 2000 |
| Hydroponics and product quality WH Schnitzler, N Gruda Hydroponic Production of Vegetables and Ornamentals. Embryo Publications …, 2002 | 51 | 2002 |
| Nitrogen nutrition and flavour compounds of carrots (Daucus carota L) cultivated in Mitscherlich pots RG Schaller, WH Schnitzler Journal of the Science of Food and Agriculture 80 (1), 49-56, 2000 | 51 | 2000 |
| Effect of PAR and UV-B radiation on the quality and quantity of the essential oil in sweet basil (Ocimum basilicum L.) WH Schnitzler, GM Nitz VII International Symposium on Protected Cultivation in Mild Winter Climates …, 2004 | 43 | 2004 |
| The effect of gibberellic acid (GA 3) on some phenolic substances in globe artichoke (Cynara cardunculus var. scolymus (L.) Fiori) MA Sharaf-Eldin, WH Schnitzler, G Nitz, AM Razin, II El-Oksh Scientia horticulturae 111 (4), 326-329, 2007 | 41 | 2007 |
| Urban agriculture in Cagayan de Oro: a favourable response of city government and NGOs GE Potutan, WH Schnitzler, JM Arnado, LG Janubas, RJ Holmer Bakker N, Dubbeling M Sabel-Koschella U and de Zeeuw H (eds) Growing cities …, 2000 | 40 | 2000 |
| Alleviation of salinity effect on artichoke productivity by Bacillus subtilis FZB24, supplemental Ca and micronutrients SA Saleh, H Heuberger, WH Schnitzler Journal of applied botany and food quality 79 (1), 24-32, 2005 | 36 | 2005 |
