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Oral Session # 21: Herbivory I: Susceptability and Resistance.
Presiding: D Lincoln
Tuesday, August 5. 8:00 AM to 11:30 AM, SITCC Meeting Room 200.
8:00 AM Craine, Joseph1, 2, Lee, William2, Bond, William3, Reich, Peter1, Ollinger, Scott4, 1 University of Minnesota, Saint Paul, MN, USA2 Landcare Research, Dunedin, 00, New Zealand3 University of Cape Town, Cape Town, 00, South Africa4 University of New Hampshire, Durham, NH, USA The resource economics of chemical and structural defenses across nitrogen supply gradients.
8:15 AM Rudgers, Jennifer*,1, 1 Indiana University, Bloomington, IN Mechanisms of plant resistance: Plant architecture alters herbivory on a coastal shrub.
8:30 AM Cipollini, Don*,1, Enright, Stephanie1, 1 Wright State University, Dayton, OH Induction of systemic acquired resistance in Arabidopsis thaliana benefits Spodoptera exigua but not Trichoplusia ni.
8:45 AM McCall, Andrew*,1, Waugaman, Robin1, 1 University of California-Davis, Davis, CA Induced floral resistance in a native California annual, Nemophila menziesii.
9:00 AM Halitschke, Rayko*,1, 1 Max Planck Institute of Chemical Ecology, Jena, Germany Ecological consequences of altered jasmonate signaling capacity in Nicotiana attenuata.
9:15 AM Kessler, André*,1, Baldwin, Ian*,1, 1 Max-Planck-Institute for Chemical Ecology, Jena, Thuringia, Germany The emission of herbivore induced phytochemicals and their effect on the insect community of Nicotiana attenuata in natural populations.
9:30 AM Break.
9:45 AM Niesenbaum, Richard*,1, Kluger, Emily1, 1 Muhlenberg College, Allentown, PA Where is spicebush the spiciest? – Variation in leaf quality, chemistry, and herbivory in Lindera benzoin.
10:00 AM Griffin, Celine*,1, Thaler, Jennifer1, 1 Department of Botany, Toronto, Ontario Carnivore induced density- and trait- mediated indirect effects cause changes in plant resistance to herbivores.
10:15 AM Singer, Michael*,1, Carriere, Yves1, 1 University of Arizona, Tucson, AZ Anti-parasitoid defense explains host-plant selection by a polyphagous caterpillar.
10:30 AM Adler, Lynn*,1, 1 Virginia Tech, Blacksburg, VA Induced susceptibility to leaf herbivores via floral induction.
10:45 AM Spiller, David1, Agrawal, Anurag2, 1 University of California, Davis, Davis, CA2 University of Toronto, Toronto, ON, Canada Intense disturbance enhances plant susceptibility to herbivory: Natural and experimental evidence.