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Session | Date/Time | Location | Title | Type | Authors | Keywords |
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Wednesday, July 29th |
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REP1001 | July 29th 10:00 am | Virtual/Virtual | Pollination, paternity and Bateman's principle in a hermaphroditic plant | Oral Paper | Karron, Jeffrey; Christopher, Dorothy; Christopher, Dorothy; Semski, Wendy; Trapnell, Dorset; Trapnell, Dorset; Smallwood , Patrick Alan; Mitchell, Randall. | male fitness paternity pollination reproductive success |
REP1002 | July 29th 10:15 am | Virtual/Virtual | Individual flowering schedules and floral display size in monkeyflower: a common garden study | Oral Paper | Semski, Wendy; Mitchell, Randall; Karron, Jeffrey. | flowering phenology Floral display pollination selfing |
REP1003 | July 29th 10:30 am | Virtual/Virtual | Sexual dimorphism, inter-island evolutionary divergence, and diel variation in floral volatiles of wind-pollinated Schiedea globosa (Caryophyllaceae) | Oral Paper | Powers, John; Sakai, Ann; Weller, Stephen; Campbell, Diane. | floral volatiles Island radiation sexual dimorphism genetic distance scent chemistry wind pollination |
REP1004 | July 29th 10:45 am | Virtual/Virtual | Is self-pollen interference driving the evolution of gynodioecy in European chestnut? | Oral Paper | LARUE, Clement; BASSET, Gaelle; LEPAIS, Olivier; PETIT, Remy. | Castanea sativa insect pollination Ovule discounting Late-acting self-incompatibility Fagaceae Pollen limitation Emasculation experiment |
REP1005 | July 29th 11:00 am | Virtual/Virtual | Evolution of cleistogamy is strongly associated with zygomorphy in flowering plants | Oral Paper | Joly, Simon; Schoen, Daniel. | plant reproduction mating system evolution flower symmetry floral evolution |
REP1006 | July 29th 11:15 am | Virtual/Virtual | Self-fertilization is not always a dead end: the evolution of outcrossing species in a selfing clade | Oral Paper | Abdelaziz, Mohamed; Muñoz-Pajares, A. Jesús; Bakkali, Mohammed. | Outcrossing evolution |
REP1007 | July 29th 11:30 am | Virtual/Virtual | Candidate-based discovery of self-incompatibility across eudicots | Oral Paper | Igić, Boris; Igić, Boris; Igić, Boris; Igić, Boris; Ramanauskas, Karolis. | self-incompatibility Diversification Breeding System RNA-seq |
REP1008 | July 29th 11:45 am | Virtual/Virtual | What drives floral gender expression? Example from an andromonoecious spiderwort Murdannia simplex (Commelinaceae) | Oral Paper | Albal, Asawari; G, Azad; Shrotri, Saket; GOWDA, VINITA. | andromonoecy gender resource-limitation pollinator preference |
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REP2001 | July 29th 12:30 pm | Virtual/Virtual | Independent bees working together: Male fitness of prairie perennial Echinacea angustifolia is more influenced by cumulative bee visitation than by any individual species | Oral Paper | Pearson, Avery; Nicole Incarnato , Miyauna Monique; Johnson, Ren; Stevens, Mia; Ison, Jennifer. | pollination Echinacea angustifolia plant-pollinator interactions reproductive ecology male fitness tallgrass prairie native bees |
REP2002 | July 29th 12:45 pm | Virtual/Virtual | Population selfing rates vary with floral display size and pollinator activity in natural populations of monkeyflower | Oral Paper | Christopher, Dorothy; Christopher, Dorothy; Karron, Jeffrey; Trapnell, Dorset; Trapnell, Dorset; Mitchell, Randall. | selfing pollination mating system |
REP2003 | July 29th 1:00 pm | Virtual/Virtual | Floral colour diversity on the mountainous island of Taiwan reveals phylogenetic clustering and selective filtering due to bee preferences | Oral Paper | Tai, King-Chun; Shrestha, Mani; Dyer, Adrian G.; Yang, En-Cheng; Wang, Chun-Neng. | Flower color assembly bee vision floral color diversity elevational gradient character displacement phylogenetic signal floral |
REP2004 | July 29th 1:15 pm | Virtual/Virtual | Pollen dispensing schedules in buzz-pollinated plants: Comparing species with contrasting floral morphologies | Oral Paper | Kemp, Jurene; Vallejo-Marin, Mario. | pollination pollen presentation theory Ecology sonication Solanum biomechanics |
REP2005 | July 29th 1:30 pm | Virtual/Virtual | Bees are inefficient pollinators in cloud forests - investigating pollinator shifts in neotropical Melastomataceae | Oral Paper | Dellinger, Agnes; Pérez-Barrales, Rocío; Fernández-Fernández, Diana; Schönenberger, Jürg. | Andes pollen presentation theory buzz-pollination stamen morphology |
REP2006 | July 29th 1:45 pm | Virtual/Virtual | Three options are better than two: complementary nature of different pollination modes in Salix caprea | Oral Paper | Ohashi, Kazuharu; Jürgens, Andreas. | anemophily Dioecy diurnal pollinators entomophily generalized pollination systems nocturnal pollinators reproductive assurance tradeoff local mating environment |
REP2007 | July 29th 2:00 pm | Virtual/Virtual | Does pollinator preference and flower traits affect reproduction in co-flowering species? | Oral Paper | Perez-Barrales, Rocio; Sa, Tulio; Matias, Rapahel; Rodrigues, Ebenezer; Consolaro , Hélder; Cardoso de Castro, Cibele. | pollination reproductive biology Flower morphology nectar flowering phenology |
REP2008 | July 29th 2:15 pm | Virtual/Virtual | Impact of introduced western honeybees on native plants | Oral Paper | Ayre, Bronwyn; Krauss, Siegy. | |
Thursday, July 30th |
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REP3001 | July 30th 10:00 am | Virtual/Virtual | Do plants pick their partners post-pollination: Investigating mate preferences and non-random mating in the monkeyflower Mimulus guttatus | Oral Paper | Friedman, Jannice; Leydet, Karine. | sexual selection female choice male competition pollen tubes ovule fertilization |
REP3002 | July 30th 10:15 am | Virtual/Virtual | The role of multiple reproductive barriers: Strong post-pollination interactions govern cytotype isolation in the tetraploid-octoploid Gladiolus communis contact zone | Oral Paper | Castro, Mariana; Husband, Brian; Loureiro, Joao; Castro, Slvia. | contact zone cytotypes gametic barriers Gladiolus communis phenology pollen load composition pollinator preference polyploidy unreduced gametes |
REP3003 | July 30th 10:30 am | Virtual/Virtual | Gametophytic selection and selective embryo abortion in Mimulus guttatus | Oral Paper | De Lima Berg , Karla; Schwoch, Jaime; Cruzan, Mitchell. | developmental selection gametophytic selection selective embryo abortion segregation distortion |
REP3004 | July 30th 10:45 am | Virtual/Virtual | Sequence variation in histidine-domain arabinogalactan proteins (HD-AGPs) generates interspecifc prezygotic mating barriers among the core eudicots | Oral Paper | Singh-Cundy, Anu. | gene flow barriers reproductive isolation pistil proteins arabinogalactan proteins gene family evolution Pollen performance |
REP3005 | July 30th 11:00 am | Virtual/Virtual | Pollen-pistil interactions in reproductive interference | Oral Paper | Nishida, Sachiko; Hashimoto, Yusuke; Yamamoto, Akane; Kanaoka, Masahiro; Naiki, Akiyo; Takakura, Ko-Ichi. | heterospecific pollen transfer reproductive interference Taraxacum |
REP3006 | July 30th 11:15 am | Virtual/Virtual | What maintains flower colour variation within populations? | Oral Paper | Sapir, Yuval; Gallagher, Megan. | plant-pollinator interactions pollinator-mediated selection phenotypic variation mutation-selection balance adaptation random processes |
REP3007 | July 30th 11:30 am | Virtual/Virtual | Reproductive biology of South American Ephedra | Oral Paper | Aranda-Rickert, Adriana; Brizuela, Maria Magdalena; Torréns, Javier; Di Stilio, Veronica. | insect pollination ambophily pollination drop ant pollination dispersal |
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REP4001 | July 30th 3:00 pm | Virtual/Virtual | Phenotypic selection on flower color and floral display size by three bee species | Oral Paper | Brunet, Johanne; Flick, Andrew; Bauer, Austin. | Flower color pollinators Floral display bumble bee Honey bee Leafcutting bee Phenotypic selection |
REP4002 | July 30th 3:15 pm | Virtual/Virtual | Are flowers tuned at the frequency of pollinators? Stamen resonance and bee buzzing frequencies in Solanum with contrasting floral morphologies | Oral Paper | Nunes, Carlos E. P.; Nevard, Lucy; Montealegre-Zapata, Fernando; Vallejo-Marín, Mario. | biomechanics bumblebee buzz-pollination Morphologic diversity resonance Solanum |
REP4003 | July 30th 3:30 pm | Virtual/Virtual | Plasticity of floral longevity in Sabatia angularis (Gentianaceae): tracking the optimum under different pollination rates | Oral Paper | Ostrowski, Susanna; Spigler, Rachel. | floral longevity fitness gain curves floral costs Plasticity plant reproduction pollination biology resource allocation |
REP4004 | July 30th 3:45 pm | Virtual/Virtual | Differential tolerance to increasing heterospecific pollen deposition in two sympatric species of Burmeistera H. Karst. & Triana (Campanulaceae: Lobelioideae) | Oral Paper | Moreira Hernandez, Juan; Terzich, Nicholas; Zambrano-Cevallos, Ricardo; Oleas, Nora; Muchhala, Nathan. | bat pollination heterospecific pollen transfer reproductive success reproductive interference reproductive isolation post-pollination processes pollination competition |
REP4005 | July 30th 4:00 pm | Virtual/Virtual | Relationship between pollen aperture number, germination rate, and pollen-tube growth in the pollen-heteromorphic Thalictrum thalictroides (Ranunculaceae) | Oral Paper | Humphrey, Rebecca; Graham, Spencer. | Thalictrum pollen heteromorphism pollen tubes pollen germination pollen aperture number |
REP4006 | July 30th 4:15 pm | Virtual/Virtual | Pollination effectiveness in a generalist plant: adding the genetic component | Oral Paper | Valverde, Javier; Perfectti, Francisco; Gómez, José aría. | Generalist pollination systems Diversity of sires Erysimum mediohispanicum Pollination effectiveness |
REP4007 | July 30th 4:30 pm | Virtual/Virtual | The Long Stems Characteristic of Bat-Pollinated Flowers Greatly Reduce Bat Search Times while Foraging | Oral Paper | Muchhala, Nathan; Moreira Hernandez, Juan; Zuluaga Trochez, Alejandro. | pollination Chiropterophily Campanulaceae Nectarivory Echolocation Burmeistera |
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PRP001 | July 30th 5:00 pm | Virtual/Virtual | Post-pollination processes in a dioecious wind-pollinated plant | Poster: Reproductive Processes | Eberl, Emma; Friedman, Jannice. | wind pollination post-pollination processes stigma length stigma pigmentation pollen tubes fertilization pollen germination sexual selection |
PRP002 | July 30th 5:00 pm | Virtual/Virtual | Fruit maturation, cross pollination, and water stress promote male flower production in andromonoecious Polanisia dodecandra subsp. riograndensis (Cleomaceae) | Poster: Reproductive Processes | Mesic, Matea; Schlessman, Mark. | andromonoecious andromonoecy Polanisia Cleomaceae |
PRP003 | July 30th 5:00 pm | Virtual/Virtual | Using Brassica rapa to quickly assess pollinator quantity and quality | Poster: Reproductive Processes | Van Etten, Megan. | Pollen limitation Brassica rapa pollination plant-pollinator interactions pollinator declines |
PRP004 | July 30th 5:00 pm | Virtual/Virtual | Floral and reproductive biology of Luehea grandiflora (Malvaceae) in a Brazilian Savanna | Poster: Reproductive Processes | Pereira-Silva, Brenda ; De Paula, Livia Maria; Carvalho-Leite, Ludimila Juliele; Martins-Morais, Paulo Wesley; Machado-Santos, Pedro Henrique; Paulino-Neto , Hipólito Ferreira. | Alogamy bat pollination Brazilian Savanna Breeding System Cerrado floral morphology floral longevity reproductive biology pollination biology Floral biology Chiropterophily Luehea grandiflora Malvaceae reproductive success self-incompatibility |
PRP005 | July 30th 5:00 pm | Virtual/Virtual | Reproductive phenology, floral morphology and floral visitors of Attalea geraensis,a neotropical palm in a fragmente of Brazilian Cerrado | Poster: Reproductive Processes | Souza , Marcela Faria; Santos, Pedro Henrique Machado ; Silva, Brenda Pereira; De Paula, Livia Maria; Carreño, Javier Isnardo ; Paulino-Neto , Hipólito Ferreira. | Arecaceae Brazilian Savanna beetle pollination cantharophily Cerrado pollination population dynamics reproductive success |
PRP006 | July 30th 5:00 pm | Virtual/Virtual | Anther morphology and abiotic factors affect pollen presentation | Poster: Reproductive Processes | Rodriguez, Rosa; Wolfe, Andi; Kubatko, Laura. | pollen presentation theory Penstemon Plantaginaceae Anther morphology temperature Humidity |
PRP007 | July 30th 5:00 pm | Virtual/Virtual | Fruit set, mineral nutrition, and herbivory, but not mating, affect male flower production in andromonoecious Polanisia dodecandra subsp. trachysperma | Poster: Reproductive Processes | Schlessman, Mark; Lee, Kevin; Perkins, Carrie; Harrington, Margaret. | andromonoecy andromonoecious Cleomaceae Polanisia |
PRP008 | July 30th 5:00 pm | Virtual/Virtual | Chemical ecology and reproductive biology of Annona cornifolia (Annonaceae) in a Brazilian Savanna | Poster: Reproductive Processes | CARVALHO-LEITE , LUDIMILA JULIELE ; DÁLIA-MAIA , ARTUR CAMPOS ; Paulino-Neto , Hipólito Ferreira. | beetle pollination cantharophily Cerrado floral volatiles scent chemistry Gas chromatography-mass spectrometry (GC-MS) Pollen limitation pollination reproductive success Breeding System self-compatibility thermogenesis Annonaceae Annona cornifolia |
PRP009 | July 30th 5:00 pm | Virtual/Virtual | Plant Clones of the Northern Sonoran Desert: Abundance, Relative Cover, and Adaptations | Poster: Reproductive Processes | Haberkorn, Matt. | |
PRP010 | July 30th 5:00 pm | Virtual/Virtual | How do solitary bee taxa vary in their contribution to the male fitness of a mate-limited prairie perennial, Echinacea angustifolia? | Poster: Reproductive Processes | Nicole Incarnato , Miyauna Monique; Pearson, Avery; Stevens, Mia; Johnson, Ren; Zelman, Ezekiel; Jackson, Evan; Ison, Jennifer. | pollination Echinacea angustifolia tallgrass prairie plant-pollinator interactions reproductive ecology male fitness pollinator efficiency native bee |