All Stories

  1. Metabolite Profiling Reveals a Specific Response in Tomato to Predaceous Chrysoperla carnea Larvae and Herbivore(s)-Predator Interactions with the Generalist Pests Tetranychus urticae and Myzus persicae

    Article • Frontiers in Plant Science, August 2016, Frontiers

    Professor Christian Ulrichs

  2. The Aggregation Pheromone of Phyllotreta striolata (Coleoptera: Chrysomelidae) Revisited

    Article • Journal of Chemical Ecology, August 2016, Springer Science + Business Media

    Professor Christian Ulrichs, Srinivasan Ramasamy

  3. Kettle Holes in the Agrarian Landscape: Isolated and Ecological Unique Habitats for Carabid Beetles (Col.: Carabidae) and Spiders (Arach.: Araneae)

    Article • Journal of Landscape Ecology, January 2016, De Gruyter

    Professor Christian Ulrichs, Dr. Thomas Kalettka

  4. Pheromone Blend Analysis and Cross-Attraction among Populations of Maruca vitrata from Asia and West Africa

    Article • Journal of Chemical Ecology, December 2015, Springer Science + Business Media

    Professor Christian Ulrichs, Srinivasan Ramasamy

  5. Single- versus Multiple-Pest Infestation Affects Differently the Biochemistry of Tomato ( Solanum lycopersicum ‘Ailsa Craig’)

    Article • Journal of Agricultural and Food Chemistry, November 2015, American Chemical Society (ACS)

    Professor Christian Ulrichs

  6. Contents of non-structural carbohydrates in fruiting cape gooseberry (Physalis peruviana L.) plants

    Article • Agronomía Colombiana, September 2015, Universidad Nacional de Colombia

    Professor Christian Ulrichs

  7. RECENT DEVELOPMENTS IN URBAN HORTICULTURE - FACTS AND FICTION

    Article • Acta Horticulturae, September 2015, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  8. Ecotype Variability in Growth and Secondary Metabolite Profile in Moringa oleifera : Impact of Sulfur and Water Availability

    Article • Journal of Agricultural and Food Chemistry, March 2015, American Chemical Society (ACS)

    Professor Christian Ulrichs

  9. Effectiveness of the egg parasitoid Trichogramma evanescens preventing rice moth from infesting stored bagged commodities

    Article • Journal of Stored Products Research, March 2015, Elsevier

    Professor Christian Ulrichs

  10. Behavioral responses of Callosobruchus maculatus to volatile organic compounds found in the headspace of dried green pea seeds

    Article • Journal of Pest Science, February 2015, Springer Science + Business Media

    Professor Christian Ulrichs

  11. Development of a reliable extraction and quantification method for glucosinolates in Moringa oleifera

    Article • Food Chemistry, January 2015, Elsevier

    Professor Christian Ulrichs

  12. Melampsora rust species on biomass willows in central and north-eastern Germany

    Article • Fungal Biology, November 2014, Elsevier

    Professor Christian Ulrichs

  13. Structure and distribution of antennal sensilla in the Indianmeal moth, Plodia interpunctella (Hübner, 1813) (Lepidoptera: Pyralidae)

    Article • Journal of Stored Products Research, October 2014, Elsevier

    Professor Christian Ulrichs

  14. Metabolic Engineering of Aliphatic Glucosinolates in Hairy Root Cultures of Arabidopsis thaliana

    Article • Plant Molecular Biology Reporter, August 2014, Springer Science + Business Media

    Professor Christian Ulrichs

  15. Comparison of Different Greenhouse Systems and Their Impacts on Plant Responses of Tomatoes

    Article • Gesunde Pflanzen, June 2014, Springer Science + Business Media

    Professor Christian Ulrichs

  16. Characterization, mode of action, and efficacy of twelve silica-based acaricides against poultry red mite (Dermanyssus gallinae) in vitro

    Article • Parasitology Research, June 2014, Springer Science + Business Media

    Professor Christian Ulrichs

  17. Effects of a special solar collector greenhouse on water balance, fruit quantity and fruit quality of tomatoes

    Article • Agricultural Water Management, March 2014, Elsevier

    Professor Christian Ulrichs

  18. Mango trees have no distinct phenology: The case of mangoes in the tropics

    Article • Scientia Horticulturae, March 2014, Elsevier

    Professor Christian Ulrichs

  19. Efficacy of diatomaceous earth formulations against Callosobruchus maculatus (F.) (Coleoptera: Bruchidae) in Kersting’s groundnut (Macrotyloma geocarpum Harms): influence of dosage rate and relative humidity

    Article • Journal of Pest Science, December 2013, Springer Science + Business Media

    Professor Christian Ulrichs

  20. Cape gooseberry (Physalis peruviana L.) phenology according to the BBCH phenological scale

    Article • Scientia Horticulturae, October 2013, Elsevier

    Professor Christian Ulrichs

  21. Moringa Oleifera—Establishment and Multiplication of Different Ecotypes In Vitro

    Article • Gesunde Pflanzen, March 2013, Springer Science + Business Media

    Professor Christian Ulrichs

  22. Lignin als biologische Barriere gegen Schimmelpilze in Innenräumen

    Article • Gesunde Pflanzen, January 2013, Springer Science + Business Media

    Professor Christian Ulrichs

  23. Biogenic gold nanotriangles from Saccharomonospora sp., an endophytic actinomycetes of Azadirachta indica A. Juss.

    Article • International Nano Letters, January 2013, Springer Science + Business Media

    Professor Christian Ulrichs

  24. Effects of Phytohormones and Jasmonic Acid on Glucosinolate Content in Hairy Root Cultures of Sinapis alba and Brassica rapa

    Article • Applied Biochemistry and Biotechnology, December 2012, Springer Science + Business Media

    Professor Christian Ulrichs

  25. Water Stress and Aphid Feeding Differentially Influence Metabolite Composition in Arabidopsis thaliana (L.)

    Article • PLoS ONE, November 2012, PLOS

    Professor Christian Ulrichs

  26. UV-B-mediated flavonoid synthesis in white asparagus (Asparagus officinalis L.)

    Article • Food Research International, August 2012, Elsevier

    Professor Christian Ulrichs

  27. Crecimiento de plantas de brócoli (Brassica oleracea L. var. Itálica) afectadas por exceso de zinc.

    Article • Revista Colombiana de Ciencias Hortícolas, June 2012, Sociedad Colombiana de Ciencias Hotricolas

    Professor Christian Ulrichs

  28. Influence of intermittent-direct-electric-current (IDC) on phytochemical compounds in garden cress during growth

    Article • Food Chemistry, March 2012, Elsevier

    Professor Christian Ulrichs

  29. A Basic Approach Towards the Development of Bioelectric Bacterial Biosensors for the Detection of Plant Viruses

    Article • Journal of Phytopathology, December 2011, Wiley

    Professor Christian Ulrichs

  30. DROUGHT STRESS - IMPACT ON GLUCOSINOLATE PROFILE AND PERFORMANCE OF PHLOEM FEEDING CRUCIFEROUS INSECTS

    Article • Acta Horticulturae, December 2011, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  31. Water stress alters aphid-induced glucosinolate response in Brassica oleracea var. italica differently

    Article • Chemoecology, June 2011, Springer Science + Business Media

    Professor Christian Ulrichs

  32. Impact of hydroxylated and non-hydroxylated aliphatic glucosinolates in Arabidopsis thaliana crosses on plant resistance against a generalist and a specialist herbivore

    Article • Chemoecology, June 2011, Springer Science + Business Media

    Professor Christian Ulrichs

  33. Effects of direct-electric-current on secondary plant compounds and antioxidant activity in harvested tomato fruits (Solanum lycopersicon L.)

    Article • Food Chemistry, May 2011, Elsevier

    Professor Christian Ulrichs

  34. Eignung verschiedener Anbaumedien für den erdelosen Subsistenzanbau in Iquitos (Peru) und deren Wirkung auf Wachstum und Qualität von Pflücksalat (Lactuca sativa L. var. crispa L.)

    Article • Gesunde Pflanzen, March 2011, Springer Science + Business Media

    Professor Christian Ulrichs

  35. Produktion von Torfmoosen (Sphagnum sp.) als Torfersatz im Erwerbsgartenbau

    Article • Gesunde Pflanzen, January 2011, Springer Science + Business Media

    Professor Christian Ulrichs

  36. The effects of IPM and farmer practices on yield and pesticide residues of pakchoi (Brassica rapa L. cv pakchoi) in Central Luzon, Philippines

    Article • Tropics, January 2011, The Japan Society of Tropical Ecology

    Professor Christian Ulrichs

  37. THE INFLUENCE OF ARBUSCULAR MYCORRHIZAL COLONIZATION ON THE GROWTH PARAMETERS OF CAPE GOOSEBERRY (Physalisperuviana L.) PLANTS GROWN IN A SALINE SOIL

    Article • Journal of soil science and plant nutrition, January 2011, SciELO Comision Nacional de Investigacion Cientifica Y Tecnologica (CONICYT)

    Professor Christian Ulrichs

  38. Male Phyllotreta striolata (F.) Produce an Aggregation Pheromone: Identification of Male-specific compounds and Interaction with Host Plant Volatiles

    Article • Journal of Chemical Ecology, December 2010, Springer Science + Business Media

    Professor Christian Ulrichs, Srinivasan Ramasamy

  39. Response of Glucosinolate and Flavonoid Contents and Composition of Brassica rapa ssp. chinensis (L.) Hanelt to Silica Formulations Used as Insecticides

    Article • Journal of Agricultural and Food Chemistry, December 2010, American Chemical Society (ACS)

    Professor Christian Ulrichs

  40. Specific Poly-phenolic Compounds in Cell Culture of Vitis vinifera L. cv. Gamay Fréaux

    Article • Applied Biochemistry and Biotechnology, November 2010, Springer Science + Business Media

    Professor Christian Ulrichs

  41. Influence of water stress on the glucosinolate profile of Brassica oleracea var. italica and the performance of Brevicoryne brassicae and Myzus persicae

    Article • Entomologia Experimentalis et Applicata, October 2010, Wiley

    Professor Christian Ulrichs

  42. Factors Influencing the Variability of Antioxidative Phenolic Glycosides in Salix Species

    Article • Journal of Agricultural and Food Chemistry, July 2010, American Chemical Society (ACS)

    Professor Christian Ulrichs

  43. GLUCOSINOLATES IN CRUCIFER SPECIES AFFECTED BY POSTHARVEST ELICITORS – ALTERED GAS COMPOSITIONS AND UV-B IRRADIATION

    Article • Acta Horticulturae, June 2010, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  44. Mikro- und makroskopische Untersuchungen an Straßenbaumveredelungen im Hinblick auf die Beeinflussung ihrer Bruchsicherheit

    Article • Gesunde Pflanzen, March 2010, Springer Science + Business Media

    Professor Christian Ulrichs

  45. EFFICACY OF DIFFERENT NATURAL AND SYNTHETIC SILICAS AGAINST TWO STORED GRAIN PESTS: SITOPHILUS GRANARIUS (L.) AND SITOPHILUS ORYZAE (L.)

    Article • Acta Horticulturae, March 2010, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  46. UV-B AND GAMMA IRRADIATION AS PHYSICAL ELICITORS TO PROMOTE PHYTOCHEMICALS IN BRASSICA SPROUTS

    Article • Acta Horticulturae, March 2010, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  47. Salicylatreiche Weiden für die Arzneimittelherstellung

    Article • Gesunde Pflanzen, September 2009, Springer Science + Business Media

    Professor Christian Ulrichs

  48. Direct and admixture toxicity of diatomaceous earth and monoterpenoids against the storage pests Callosobruchus maculatus (F.) and Sitophilus oryzae (L.)

    Article • Journal of Pest Science, September 2009, Springer Science + Business Media

    Professor Christian Ulrichs

  49. Nanoparticle–Virus Complex Shows Enhanced Immunological Effect Against Baculovirus

    Article • Journal of Nanoscience and Nanotechnology, September 2009, American Scientific Publishers

    Professor Christian Ulrichs, Professor Dr. Alokmay Datta

  50. Alternative control of Aethina tumida Murray (Coleoptera: Nitidulidae) with lime and diatomaceous earth

    Article • Apidologie, June 2009, Springer Science + Business Media

    Professor Christian Ulrichs

  51. ECOLOGICAL ASPECTS OF PLANT VIRUSES IN TOMATO AND PATHOGEN RISK ASSESSMENT

    Article • Acta Horticulturae, March 2009, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  52. GROWTH RHYTHMS OF SOUTH AFRICAN IRIDACEAE FORCED AS POT PLANTS

    Article • Acta Horticulturae, March 2009, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  53. NEW APPROACHES IN THE CONTROL OF INSECT PESTS IN TOMATO

    Article • Acta Horticulturae, March 2009, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  54. COMPOSITION OF CAROTENOIDS IN TOMATO FRUITS AS AFFECTED BY MODERATE UV-B RADIATION BEFORE HARVEST

    Article • Acta Horticulturae, March 2009, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  55. Short-term and moderate UV-B radiation effects on secondary plant metabolism in different organs of nasturtium (Tropaeolum majus L.)

    Article • Innovative Food Science & Emerging Technologies, January 2009, Elsevier

    Professor Christian Ulrichs

  56. Shelf life stability of diatomites

    Article • Applied Clay Science, October 2008, Elsevier

    Professor Christian Ulrichs

  57. Surface functionalized amorphous nanosilica and microsilica with nanopores as promising tools in biomedicine

    Article • The Science of Nature, September 2008, Springer Science + Business Media

    Professor Christian Ulrichs

  58. Serological marking of Pnigalio agraules (Hymenoptera: Eulophidae) for field dispersal studies

    Article • Journal of Pest Science, September 2008, Springer Science + Business Media

    Professor Christian Ulrichs

  59. Bekämpfung von Epilachna vigintioctopunctata (F.) und Spodoptera litura (F.) mit Silikaten

    Article • Gesunde Pflanzen, February 2008, Springer Science + Business Media

    Professor Christian Ulrichs

  60. Silikate im Pflanzenschutz: Elektrostatische Applikation und Abhängigkeit der Wirksamkeit von der Schichtdicke

    Article • Gesunde Pflanzen, February 2008, Springer Science + Business Media

    Professor Christian Ulrichs

  61. Stammapplikationen im Obstbau mit nanostrukturierten Silikaten gegen die Blutlaus Eriosoma lanigerum (Hausm.) und den Gemeinen Ohrwurm Forficula auricularia L.

    Article • Gesunde Pflanzen, February 2008, Springer Science + Business Media

    Professor Christian Ulrichs

  62. Predicting insect distributions from climate and habitat data

    Article • BioControl, November 2007, Springer Science + Business Media

    Professor Christian Ulrichs

  63. Antifeedant activity and toxicity of leaf extracts from Porteresia coarctata Takeoka and their effects on the physiology of Spodoptera litura (F.)

    Article • Journal of Pest Science, November 2007, Springer Science + Business Media

    Professor Christian Ulrichs

  64. Current Status and Future Trends of Nanoscale Technology and Its Impact on Modern Computing, Biology, Medicine and Agricultural Biotechnology

    Article • March 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Christian Ulrichs

  65. Nano-fabricated Materials in Cancer Treatment and Agri-biotech Applications: Buckyballs in Quantum Holy Grails

    Article • IETE Journal of Research, September 2006, Taylor & Francis

    Professor Christian Ulrichs

  66. Abrasive und hydrophil/lipophile Effekte unterschiedlicher inerter Stäube im Einsatz gegen Schadinsekten am Beispiel des Kornkäfers Sitophilus granarius L.

    Article • Gesunde Pflanzen, July 2006, Springer Science + Business Media

    Professor Christian Ulrichs

  67. ACCLIMATIZATION OF FICUS BENJAMINA AND SCHEFFLERA ARBORICOLA TO INDOOR TEMPERATURES AND LOW LIGHT INTENSITIES

    Article • Acta Horticulturae, June 2006, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  68. Einsatz von Bacillus subtilis und Lactobacillus-Stämmen zur Entwicklung technischer Vegetationssysteme für die Gleisbettnaturierung

    Article • Gesunde Pflanzen, December 2005, Springer Science + Business Media

    Professor Christian Ulrichs

  69. Pflanzenakklimatisation an Temperatur- und Lichtbedingungen in Innenräumen

    Article • Gesunde Pflanzen, June 2005, Springer Science + Business Media

    Professor Christian Ulrichs

  70. Insektizide und phytotoxische Wirkung von Steinkohlenflugasche

    Article • Gesunde Pflanzen, May 2005, Springer Science + Business Media

    Professor Christian Ulrichs

  71. Performance of Grafted Tomato in Central Luzon, Philippines: A Case Study on the Introduction of a New Technology Among Resource-limited Farmers

    Article • Crop Management, January 2005, American Society of Agronomy

    Professor Christian Ulrichs

  72. First detection of a microsporidium in the crucifer pest Hellula undalis (Lepidoptera: Pyralidae)—a possible control agent?

    Article • Biological Control, February 2003, Elsevier

    Professor Christian Ulrichs

  73. CELL WALL CARBOHYDRATE METABOLISM OF PERISHABLE VEGETABLES IN PRE- AND POST-HARVEST

    Article • Acta Horticulturae, June 2001, International Society for Horticultural Science (ISHS)

    Professor Christian Ulrichs

  74. Treatment of rice with diatomaceous earth and effects on the mortality of the Red flour beetle Tribolium castaneum (Herbst)

    Article • Journal of Pest Science, February 2001, Wiley

    Professor Christian Ulrichs