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Poster Presentations
0950 - 1100 Thursday, October 7 Impacts of protozoal population on methanogenesis: A quantitative review. M. Eugene, D. P. Morgavi, M. Doreau and C. Martin, INRA, Clermont-Ferrand-Theix Research Centre, Saint Genès Champanelle, France Effect of prolonged feeding of a sainfoin (Onobrychis viciifolia Scop.) based diet on methanogenic community in the rumen of dairy cows. A. Guglielmelli, O. Perez, F. Tiemessen, M. Domenis, S. Calabré, H. S. Smidt and W. F. Pellikaan, Wageningen University, Wageningen, The Netherlands Modification to the total gas production technique for assessing the in vitro rumen methane output of feedstuffs of contrasting composition. Alberto Navarro-Villa, Martin O'Brien, Secundino Lopez, Tommy Boland and Padraig O'Kiley, Teagasc Grange Research Centre, Dunsany, Co. Meath, Ireland A novel method to determine methane production simultaneously during in vitro gas production measurements. John W. Cone, W. F. Pellikaan and W. H. Hendriks, Wageningen University, Wageningen, The Netherlands Molecular identification of rumen methanogens: Technologies, advantages and prospects. Mi Zhou, Tim McAllister and Leluo Guan, University of Alberta, Edmonton, AB, Canada The use of blanks for a reliable methane in vitro measurement when using rumen fermentation modifiers. Rafael Canonenco de Araujo, Alexandre Vaz Pires, Gerson Barreto Mourão, Adibe Luiz Abdalla and Sobhy Mohamed Abdallah Sallam, Universidade de Sao Paulo, Piracicaba, Sao Paulo, Brazil Analysis of archaeal ether lipids in bovine faeces. F. L. Gill, R. J. Dewhurst, E. McGeough, P. O'Kiely, R. D. Pancost and I. D. Bull, Animal Production and Grassland Research Centre, Grange, Dunsany, Co. Meath, Ireland Medium-term effects on methanogens and rumen function in cattle due to a methanogenesis inhibitor. Terry Knight, Ron S. Ronimus, Debjit Dey, Catherine Tootill, Graham Naylor, Paul Evans, G. Molano, A. Smith, M. Tavendale, C. Pinares-Patino and H. Clark, AgResearch, Grasslands Research Centre, Palmerston North, New Zealand Evaluation of rations supplemented with fibrolytic enzymes on dairy cows performance 3-digestibility, rumen activity, milk production, feed conversion and economic efficiency. Hamed Mohamed Gaafar, M. I. Bassiouni, A.M.A. Mohi El-Din, A. M. Metwally and M.A.H. Elshora, Sakha Animal Production Research Institute, Kafr El-Sheikh, Egypt The effect of inulin, pectin, corn and wheat starch on methane and short chain fatty acid production in ruminal fluid in an in vitro fermentation system. Morten Poulsen, Ricarda Greuel Engberg and Bent Borg Jensen, Faculty of Agricultural Sciences, Aarhus University, Tjele, Denmark Productive performance of lactating buffaloes fed rations containing sugar beet tops and corn silages. Hamed Mohamed Gaafar, El-Sayed M. Abdel-Raouf, Mahmoud M. Bendary, Gamal H. Ghanem and Kotob F. El-Reidy, Animal Production Research Institute, Sakha, Kafr El-Sheikh, Egypt Methane formation from four pure carbohydrates when fermented by three single protozoal species in vitro. Johanna O. Zeitz, Michael Kreuzer and Carla R. Soliva, ETH Zurich, Institute of Plant, Animal and Agroecosystem Sciences, Zurich, Switzerland Effect of level of roughage in the diet on the rumen microbial diversity in goat bucks. M. Wadhwa, K. Kaur, J. S. Hundal, R. Kumar and M.P.S. Bakshi, Department of Animal Nutrition, Guru Angad Dev Veterinary and Animal Science University, Ludhiana, Punjab, India Molecular characterization of ciliate communities in domestic ruminants - An opportunity for methane mitigation? Sandra Kittelmann and Peter H. Janssen, AgResearch Ltd., Grasslands Research Centre, Palmerston North, Manawatu, New Zealand Appearance of methanogens in rumen fluid of one to three week old hand-reared calves. Cesar Eduardo Guzman Rodriguez, Babette Fahey, Claire E. Kentler and Theresa L. Frankel, La Trobe University, Department of Agricultural Sciences, Melbourne, Victoria, Australia Bacterial and archaeal community shifts by feeding of the novel methane-reducing agent cashew nut shell liquid. Shusuke Hayashi, Yu Watanabe, Ryo Suzuki, Satoshi Koike, Kyo Nagashima, Masami Mochizuki and Yasuo Kobayashi, Graduate School of Agriculture, Hokkaido University, Sapporo, Hokkaido, Japan Effect of cashew nut shell liquid on bacterial and archaeal community in the rumen of cattle. Chisato Suu, Takumi Shinkai, Makoto Mitsumori, Osamu Enishi, Kyo Nagashima, Masami Mochizuki, Satoshi Koike and Yasuo Kobayashi, Graduate School of Agriculture, Hokkaido University, Sapporo, Hokkaido, Japan Isolation and identification of fumarate reducing bacteria from Korean black goats and Holstein cows. Lovelia Mamuad, Min-Jung Gu, Seon-Ho Kim, Joo-Heon Lee, Young-Kyun Oh and Sang-Suk Lee, Department of Animal Science and Technology, College of Bio-industry Science, Suncheon National University, Suncheon, Jeonnam, Korea Evaluation of rumen methanogen diversity with diets containing corn dry distillers grains with solubles and condensed tannins using PCR-DGGE and qRT-PCR analysis. Riazuddin Mohammed, M. Zhou, K. A. Beauchemin and L. L. Guan, Agriculture and Agri-Food Canada, Lethbridge, AB, Canada Effect of Sambucus nigra on rumen fermentation parameters and methane emissions under in vivo conditions in Colombian high tropic. Erika Andrea Angarita Amaya, Carlos Ospina, Olga Mayorga, Elizabeth Martin, Ciro Gonzalez, Claudia Ariza and Faisury Ossa, Corporación Colombiana de Investigación Agropecuaria Corpoica, Mosquera, Cundinamarca, Colombia Effect of coconut oil on rumen fermentation parameters and methane emissions using the poly-tunnel technique in Colombia. Erika Andrea Angarita Amaya, Corporación Colombiana de Investigación Agropecuaria Corpoica, Mosquera, Cundinamarca, Colombia Effect of easily fermentable carbohydrates on methane emission at different pH. Mirko Cattani, Hanne H. Hansen,, Franco Tagliapietra and Ida Katarina Auf der Maur Hindrichsen, University of Copenhagen, Faculty of Life Sciences, Frederiksberg, Denmark Effects of berry extract on pathogenic microbial growth and rumen fermentation. Jongsoo Chang, You Sun Kim, Jaeyong Song, Min Ah Park and Inhyuk Kwon, Korea National Open University, Seoul, Korea Effect of administration of novel sulphate reducing bacteria on in vitro methane emission and digestion of wheat straw by rumen fluid microbes of buffaloes. Shyam Sundar Paul, S. M. Deb and D. Singh, Central Institute for Research on Buffaloes, Indian Council of Agricultural Research, Nabha, Punjab, India Associated effects of three nitrocompounds, pyromellitic diimide and 2-bromoethanesulphonate on methane production and rumen fermentation characteristics of starch-rich substrates in vitro. H. J. Yang and D. F. Zhang, China Agricultural University, College of Animal Science and Technology, Haidian District, Beijing, China Effect of sodium nitrate and nitrate reducing bacteria on in vitro methane production and feed fermentation with buffalo rumen liquor. P. C. Sakthivel, D. N. Kamra, Neeta Agarwal and L. C. Chaudhary, Indian Veterinary Research Institute, Bareilly, Uttar Pradesh, India Effect of administration of novel sulphate reducing bacteria on in vitro methane emission and digestion of wheat straw by rumen fluid microbes of buffaloes. by S. S. Paul, S. M. Deb and D. Singh Effect of sodium nitrate and nitrate reducing bacteria on in vitro methane production and feed fermentation with buffalo rumen liquor. by P. C. Sakthivel, D. N. Kamra, N. Agarwal and L. C. Chaudhary Associated effects of three citrocompounds, pyromellitic diimide and 2-bromoethanesulphonate on methane production and rumen fermentation characteristics of starch-rich substrates in vitro. by H. J. Yang and D. F. Zhang |