2017

Senger, E., B. Bohlinger, S. Esgaib, L.C. Hernandez-Cubero, J.M. Montes, K.Becker (2017). Chuta (edible Jatropha curcas L.): The necomer among underutilized crops. 3rd International Congress Hidden Hunger, 20-22. March 2017, Stuttgart, Germany

2016

Bulavina, E., B. Bohlinger, G. Heinrich (2016). Connect Ideas2Business 2016, 02. May, Karlsruhe, Germany

2015

Becker, K. (2015). Recent achievments with Jatropha curcas L.. 9th Green Management Conference, 19-20. January 2015, Teheran, Iran

Becker, K. (2015). Jatropha curcas & Jatropha platyphylla "The edible bio-fortifying solution". 9th Green Management Conference, 19-20. January 2015, Teheran, Iran

Montes, J.M. (2015). Breeding Program of JatroSolutions GmbH. 9th Green Management Conference, 19-20. January 2015, Teheran, Iran

2014

Becker, K. (2014). Jatropha: the multipupose energy plant - progress and future - . Oleofuels 2014, 11-12. June 2014, Düsseldorf, Germany

Becker K. (2014). Recent achievments with Jatropha. Biofuels international 2014. 24-15. September 2014, Ghent, Belgium

2013

Bohlinger, B. (2013). Lessons learned - Jatropha and plant oil cookers. Biofuels international - can the biofuels market be both profitable and sustainable?, 11-12.September 2013, Antwerp, Belgium.

2012

Becker, K. (2012). Jatropha curcas L., eine Mehrnutzungspflanze mit großem Potential. Bonner Netzwerk „Bioenergie und Entwicklung" – 2. Konferenz GIZ und DIE, 24. September 2012, Bonn, Deutschland.

Becker, K. (2012). Projektstandort Madagaskar. Arbeitskreis 1 der aireg, 5. Oktober 2012, Berlin, Deutschland.

Becker, K. (2012). Impulsvortrag zu Debatten-Abend „ Reicht die Biomasse nur für die Luftfahrt?" 24. Oktober 2012, WÖLLHAF Konferenz- und Bankettcenter, Stuttgart Airport, Deutschland.

Bosch, C., M. Zeller (2012). The impacts of Jatropha plantationon food security and income of rural households in Madagascar - A panel data anlysis, Paper presented at the 16th ICABR Conference - 128th EAA Seminar, Ravello, Italy.

2011

Devappa, R. K., S.K. Khanal (2011). Value Added Co-product from Jatropha Biodiesel Production Process. Workshop on-Bioconversion of Biofuel Residues & Value added Co-products: Oceanic Institute, December 1-2, Honolulu (Hawai’i), USA.

Devappa, R.K., J. Roach, H.P.S. Makkar, K. Becker (2011). In Vitro Toxicity of Jatropha curcas oil phorbol esters. In Vitro Biology Meeting, Raleigh, North Carolina, USA.

Grass, M. und M. Zeller (2010): Propensity Score Matching as Tool to Assess the Income Effect of Jatropha Plantation Work in Rural Madagascar: A Case Study, Posterpräsentation, Tropentag 2010, Zürich.

Kumar, V., H.P.S. Makkar, K. Becker (2011). Dietary supplementation of isolated Jatropha phytate in Nile tilapia (Oreochromis niloticus L.): effects on growth and blood chemistry. Aquaculture America 2011, February 28 - March 3, 2011. New Orleans, Louisiana, USA (oral).

Kumar, V., H.P.S. Makkar, R.K. Devappa, K. Becker (2011). Metabolic effects of Jatropha curcas-phytate in fish (Nile tilapia, Oreochromis niloticus L.). Oskar Kellner Symposium 2011 on ‘Metabolic Flexibility in Animal and Human Nutrition’ at Warnemünde, Germany.

Kumar S., N.P. Sahu, A.K. Pal, V. Kumar, M.G. Rajan (2011). Interactive effect of temperature and dietary protein level on performance and metabolic utilization of diets in Labeo rohita fingerlings. World Aquaculture 2011, Natal, Brazil.

Kumar V., T. Stadtlander, W.K.B. Khalil, H.P.S Makkar, K. Becker (2011). Proteins from Moringa oleifera kernels as a growth promoter for Nile tilapia (Oreochromis niloticus L.) fed fish meal and plant protein based diets. World Aquaculture 2011, Natal, Brazil.

Latif, S., V. Kumar, H.P.S. Makkar, K. Becker (2011). Nutritional and biochemical studies on feeding of hydrolyzed and unhydrolysed detoxified Jatropha curcas protein isolate in common carp (Cyprinus carpio L.) fingerlings. Aquaculture Europe 2011 - Rhodes, Greece.

Latif, S., H.P.S. Makkar, K. Becker (2011). Modified enzyme-assisted aqueous extraction of oil and protein from non-toxic Jatropha curcas kernels. ICFEB 2011: International Conference on Food Engineering and Biotechnology, June 24-26, Paris, France.

Latif, S., J. Pfannstiel, H.P.S. Makkar, K. Becker (2011). Allergens presence in peanut proteins extracted by enzymatic aqueous extraction: Analysis by mass spectrometry. 12th International Congress on Amino Acids, Peptides and Proteins, August 1-5, Beijing, China.

2010

Akinleye, A., V. Kumar, H.P.S. Makkar,M.A. Angulo-Escalante, K. Becker (2010). Kernel meal of a new non-toxic Jatropha species (Jatropha platyphylla) as a protein source in Nile tilapia (Oreochromis niloticus L.) diet. Tropentag 2010, Book of Abstracts, World food system – A contribution from Europa. Aquaculture and fisheries, Ed. Eric Tielkes, September 14 - 16, 2010, ETH Zürich, Switzerland, p. 467.

Boguhn, J., M. Rodehutscord, H.P.S. Makkar, K. Becker (2010). Amino acid digestibility of detoxified Jatropha kernel meal in turkeys. European Poultry Conference 2010, 23 - 27 August 2010, Tours, France, (poster).

Frei, M., Y. Kohno, H.P.S. Makkar, K. Becker (2010). The effect of elevated tropospheric ozone on the feeding value of rice straw. International Cooperative Programme on Effects of Air Pollution on Natural Vegetation and Crops: 23rd Task Force Meeting, February 1 - 3, 2010, Tervuren, Belgium, (poster).

Harter, T., F. Buhrke, V. Kumar, U. Focken, H.P.S. Makkar, K. Becker (2010). Detoxified Jatropha curcas Kernel Meal as a Protein Source for White Leg Shrimp (Penaeus vannamei) Diet. Abstract, Deutscher Tropentag, September 14 - 16, 2010, ETH Zürich, Switzerland, p. 470.

Kumar, V., H.P.S. Makkar, K. Becker (2010). Dietary inclusion of detoxified Jatropha curcas kernel meal: Effects on growth performance and metabolic efficiency in common carp, Cyprinus carpio L. 64. Tagung der Gesellschaft für Ernährungsphysiologie, 9.-11.3.2010, Göttingen, Germany, (oral).

Kumar, V., H.P.S. Makkar, K. Becker (2010). Growth performance and metabolic efficiency of common carp (Cyprinus carpio L.) fed detoxified Jatropha curcas kernel meal. 64. Tagung der Gesellschaft für Ernährungsphysiologie, 09. - 11. 03. 2010, Göttingen, Germany, Proc.Soc.Nutr.Physiol, (oral), p. 111. 10

Latif, S., H.P.S. Makkar, K. Becker (2010). Aqueous enzyme-assisted oil and protein extraction from Jatropha curcas kernels. 101th AOCS Annual Meeting & Expo, 16. – 19 May 2010, Phoenix, Arizona, USA.

Nepal, S., V. Kumar, H.P.S. Makkar, K. Becker (2010). Comparative nutritional evaluation of Jatropha protein isolate and soy protein isolate in common carp (Cyprinus carpio L.) fingerlings. European Aquaculture Society: Aquaculture Europe, October 5 - 8, 2010, Porto, Portugal, (oral).

Oluseun, O., V. Kumar, H.P.S. Makkar, A. Akinleye, K. Becker (2010). Evaluation of the dietary inclusion of non-toxic Jatropha platyphylla kernel meal on nutritional, biochemical and haematological responses in Nile tilapia (Oreochromis niloticus). 64. Tagung der Gesellschaft für Ernährungsphysiologie, 9.-11.03.2010, Göttingen, Germany, (poster).

Oyeleye, O.O., V. Kumar, H.P.S. Makkar, A. Akinleye, M.A. Angulo-Escalante, K. Becker  (2010). Nutritional and physiological evaluation of the dietary inclusion of Jatropha platyphylla Müll. Arg. kernel meal in Nile tilapia (Oreochromis niloticus L.). 64. Tagung der Gesellschaft für Ernährungsphysiologie, 09. - 11. 03. 2010, Göttingen, Germany, Proc.Soc.Nutr.Physiol, (poster), p. 132.

2009

Becker, K., H.P.S. Makkar (2009). Sustainable land development and ecosystem conservation through enhancing economic viability of the Jatropha curcas based biodiesel production chain using a bio-refinery concept. ERSEC International Conference: Sustainable Land Use and Ecosystem Conservation, May 4 - 7, 2009, Beijing, China, Book of Abstracts, (oral), p. 57.

Becker, K. (2009). Biofuel from Jatropha curcas - Perspectives for the tropical regions. AFECG Kongreß "Tropical oils: socio-economy production and applications, April 7 - 8, 2009, Paris, France, (oral).

Devappa, R.K., H.P.S. Makkar, K. Becker  (2009). Fate of phorbol esters in soil. 13th Annual Green Chemistry & Engineering Conference, June 23 - 25, 2009, College Park, Maryland, USA, (poster).

Devappa, R.K., J. Maes, H.P.S. Makkar, W. De Greyt, K. Becker (2009). Isolation of phorbol esters from Jatropha curcas oil and quality of produced biodiesel. 2nd International Congress on Biodiesel: The Science and the Technologies, November 15 - 17, 2009, Munich, Germany, (oral).

Kumar, V., H.P.S. Makkar, K. Becker (2009). Substitution of fish meal by detoxified Jatropha curcas protein isolate and soya protein isolate in common carp (Cyprinus carpio L.) diets: Effect on growth performance, biochemical and haematological parameters. Asian Pacific Aquaculture 2009: Sustainable Aquaculture and Quality Seafood for All", November 3 - 6, 2009, Kuala Lumpur, Malysia, Abstracts, (oral), p. 297.

Kumar, V., H.P.S. Makkar, K. Becker (2009). Nutritional, biochemical and haematological response in rainbow trout (oncorhynchus mykiss) fed detoxified Jatropha curcas kernel meal. World Aquaculture 2009: "A Blue Revolution to Feed the world", September 25 - 29, 2009, Veracruz, Mexico, Abstracts, (oral), p. 467. 11

Kumar, V., H.P.S. Makkar, K. Becker (2009). Detoxified Jatropha curcas kernel meal: An excellent fish meal replacer in common carp (Cyprinus carpio L.) diet. Abstract of Presentation at Deutscher Tropentag, October 6 - 8, 2009, Hamburg, Germany, p. 317.

Makkar, H.P.S., K. Becker (2009). Challenges and opportunities for using byproducts from the production of biodiesel from Jatropha oil as livestock feed. Animal Nutrition World Conference 2009, February 14-17, 2009, New Delhi, India, Proceedings, (oral), pp. 168-170.

Makkar, H.P.S., V. Kumar, S. Karaj, M. Kratzeisen, P. Tipraqsa, J. Müller, T. Berger, M. Amselgruber, K. Becker (2009). Sustainable land development and ecosystem conservation through enhancing economic viability of the Jatropha curcas based biodiesel production chain using a bio-refinery concept. ERSEC conference on sustainable land use and ecosystem conservation, 4-7 May 2009, Beijing, China, ERSEC Proceedings, pp. 210-235.

Sauerborn, J., K. Becker, R. Borriss, Z.C. Cai, J. Chen, J. Clemens, M. Cotter, T.N. Cui, B. Felbermeier, C. Fischer, H. Goldbach, P. Heck, J.K.Huang, G. Langenberger, F. Makeshin, H.P.S. Makkar, R. Mosandl, K. Mueller-Hansen, B. Niemeyer, R. Nieder, M. Roelcke, U. Schmidhalter, C. Schütt, H. Speiker, J. Wu, F.S. Zhang, W.L. Zhang (2009). Enhancing the relationships between society, economy and ecology - The Sino-German co-operative projects on sustainable land use in a nutshell. Sustainable Land Use and Ecosystem Conservation, May 4 - 7, 2009, Beijing, China, ERSEC Proceedings, (oral), pp. 9-24.

2008

Azuhnwi, B., E.M. Hoffmann, K. Becker (2008). Competition for resources in a changing world : New drive for rural development. Tropentag 2008, October 7-9, 2008, University of Hohenheim, Stuttgart, Germany, Proceedings, p. 428.

Becker, K. (2008). Biofuel from Jatropha curcas - Perspectives for tropical regions (Invited Talk). 21st Annual Meeting society for Tropical Ecology (Gtö), Consequences of climate change on tropical ecosystems, February 19, 2008, Centre for Agriculture in the Tropics and Subtropics, University of Hohenheim, Germany, (oral).

Becker, K. (2008). Biofuel from Jatropha curcas - Perspectives for Tropical Regions. Society for Tropical Ecology - consequences of Climate Change on Tropical Ecosystems, February 18 - 22, 2008, University of Hohenheim, Centre for Agriculture in the Tropics and Subtropics, Proceedings, (oral), p. 31.

Becker, K. (2008). Ökosprit aus der Wüste - das Jatropha Projekt (Invited Talk). Nahrungsmittel oder Rohstoffreserve? Weltweite Potenziale der Bioenergie, 16. Februar 2008, FDP/DVP Fraktion, Haus des Landtags, Stuttgart, Germany, (oral).

Kumar, V., H.P.S. Makkar, K. Becker (2008). Detoxification of Jatropha curcas seed meal and its utilization as a protein source in fish diet. 25th ESCPB Congress, September 7-11, 2008, Ravenna, Italy, Comparative Biochemistry and Physiology - A: Comparative Physiology, (oral), pp. 13-14.

Makkar, H.P.S., K. Becker, J.-X. Liu (2008). The role of Jatropha curcas in sustainable land management and towards energy and food security – a joint BMBF-MoST effort. ERSEC International Conference - 2008 - Sustainable Land 12 use and Water Management, 8-10 October 2008, Beijing, China, Proceedings, (oral) , pp. 53-61.

2007

Becker, K. (2007). Global Importance of Jatropha curcas for warmer regions: An ecological and socioeconomical analysis. DFG Oleochemie Tagung, February 2007, Hamburg, Germany, (oral).

Becker, K. (2007). Biodiesel Produktion in der Wüste mit Abwasser der Stadt Luxor. Stuttgarter Partnerschaft "Eine Welt", July 3, 2007, University of Hohenheim, (Stuttgart, Germany).

Becker, K. (2007). Jatropha curcas - A potential for tomorrow's biodiesel (invited talk). International Congress on Biodiesel: The Science and Technologies, November 5 - 7, 2007, Vienna, Austria, (oral).

Becker, K. (2007). Jatropha curcas - Opportunities for the tropical regions (invited talk). 7th Session of the UNCCD forum for parliamentarians, September 12 - 13, 2007, Madrid, Spain, (oral).

Becker, K. (2007). Jatropha curcas - Opportunities for the tropical regions (invited talk). COP 8, September 20, 2007, Barcelona, Spain, (oral).

Gosh, A., J.S. Patolia, D.R. Chaudhary, J. Chikara, S.N. Rao, D. Kumar (2007). Response of Jatropha curcas under different spacing to jatopha de-oiled cake, FACT seminar on Jatropha curcas L. Agronomy and Genetics, Article No. 8.

Nuss, P., S. Kleisinger, K. Becker (2007). Investigation of biotechnical conditions of Jatropha curcas L. toward gradual harvest mechanisation. Tropentag 2007, October 9-11, 2007, Witzenhausen, Germany, Book of Abstracts, p. 84.

Selje-Aßmann, N., H.P.S. Makkar, E.M. Hoffmann, G. Francis, K. Becker (2007). Quanitative and qualitative analyses of seed storage proteins from toxic and non-toxic varieties of Jatropha curcas L. International Symposium on energy and Protein Metabolism, September 9 - 14, 2007, Vichy, France, EAAP publication, (poster), pp. 625-626.

2006

Becker, K. (2006). Food and feed potential of Jatropha curcas seed meal and cake. Jatropha symposium, 7 - 15 August 2006, Departamento de Graduados e Investigacion en Alimentos, Escuola Nacinol de Ciencas Biologicas, JPN, Mexico, (oral).

2005

Becker, K. (2005). Jatropha-Nutzung in Indien. GTZ Fachtagung - "Nachwachsende Rohstoffe - eine Option für armutsorientierte Entwicklung?", June 16 - 17, 2005, Niedernhausen, Germany, (oral).

Richter, N., G. Francis, K. Becker (2005). Differential treatment of non-toxic Jatropha curcas L. and its impact on growth performance and whole body mineral absorption of common carp, Cyprinus carpio L. Abstract of Presentation at 13 Deutscher Tropentag, October 11-13, 2005, Stuttgart-Hohenheim, Stuttgart Germany,p. 242.

Selje, N., E.M. Hoffmann, K. Becker (2005). New plant materials have the potential to reduce the degradation of dietary protein by rumen microbes in vitro. 57. Tagung der Gesellschaft für Ernährungsphysiologie, March 8 - 10, 2005, Hohenheim, Germany, Proc.Soc.Nutr.Physiol, (Oral), p. 66.