2025 Virtual International Convention

Schedule of talks

Feature Presentation: PUSHED UP THE MOUNTAIN May 29th

May 
29th​
Session: North America I​
Eastern Daylight Time​Presenting Author​Title​
9:00 AM​Medeiros, Juliana 
(Holden Arboretum)​
Rhododendron Research Network – A global community for research, conservation and public engagement​
9:05 AM​Arora, Rajeev           
(Iowa State University)​
Ice formation and progression in Rhododendron, and a mechanistic hypothesis for winter thermonasty of leaves ​
9:25 AM​Shetzer, Miranda 
(Holden Arboretum)​
Rhododendron minus seedlings achieve similar performance across light environments with anthocyanin accumulation and architectural adjustments under high light intensity ​
9:45 AM​Nakaji-Conley, Dylann 
(Holden Arboretum)​
Anthocyanin and Carotenoid Concentrations in Rhododendron Leaves: Ecological and Physiological Variation Across Species ​
May 29thSession: North America II​
10:10 AM​Ahmad, Saliha        (Case Western Reserve University)​Fungal communities driven by Rhododendron species correlate with pathogen protection​
10:30 AM​Folorunso, Abisola 
(Case Western Reserve University)​
Phytophthora cinnamomi threatens Rhododendron species: could Trichoderma be the next sustainable solution?​
10:35 AM​Valderrama, Catalina 
(Holden Arboretum)​
From Petals to Pests: The Multifaceted Role of VOCs in Rhododendron species​
10:55 AM​Ulyshen, Michael 
(USDA Agriculture Research Service)​
Effects of Rhododendron removal on bees in the southern Appalachians​
May 29thSession: North America III​​
11:20 AM​Perkins, John and Sally 
(American Rhododendron Society)​
A Novel Method for Identifying Suspected Triploids in Interploidy Contact Zones of Diploid Rhododendron canescens and Tetraploid Rhododendron austrinum​
11:40 AM​Spears, Tara        
(Jenkins Arboretum and Gardens)​
Rhododendron Germplasm Conservation at Jenkins Arboretum & Gardens​
12:00 PM​Medeiros, Juliana 
(Holden Arboretum)​
Rhododendron Research Network Working Group Discussion – Building Community Bridges In Rhododendron Research and Conservation​
May 29thSession: North America IV

1:30 PM​Garrison, Ryan 
(University of Washington)​
Susceptibility of Rhododendron to Azalea Lace Bug, Stephanitis pyrioides (Scott)​
2:00 PM​KEYNOTE SPEAKER:
DR. MELISSA WHITMAN
(Portland State University)​
Investigation of flower characteristics and pollinator guilds across elevational and longitudinal gradients​
​3:00 PM​MOVIE SCREENING​PUSHED UP THE MOUNTAIN
​​
​May 29th​Session: East Asia​
4:30 PM​​KEYNOTE SPEAKER:
DR. LING HU               
(Massey University)
​Ex situ conservation gap analysis of Rhododendron species and ongoing IUCN Red List publication project
5:30 PM​Takahashi, Keigo 
(Hokkaido University)​
Leaf herbivory causes abortion of selfed seeds in Rhododendron kaempferi var. kaempferi​
5:40 PM​​Mambrasar, Yasper Michael
(Indonesian Innovation and Research Agency (BRIN))
​Rhododendron Vireya of Vogelkop Papua
​6:00 PM​Santika, Yessi
(Indonesian Innovation and Research Agency (BRIN))
​Preliminary study on anatomical character of Rhododendron spp. with emphasize to Vireya group
May 
30th​
Session: West Asia​
Eastern Daylight Time​Presenting Author​Title​
9:00 AM​Medeiros, Juliana 
(Holden Arboretum)​
Welcome to Day 2!​
9:05 AM​Banerjee, Sayantika 
(Czech Academy of Sciences)​
Effect of climatic factors on root metabolites of Rhododendron anthopogon, an alpine Himalayan shrub. ​
9:25 AM​Thakur, Dinesh    
(Czech Academy of Sciences)​
Growth dynamics of Himalayan alpine shrub Rhododendron anthopogon across climatic gradients ​
9:45 AM​KEYNOTE SPEAKER:
DR. SHWETA BASNETT
(Naturalis Biodiversity Center)​
Rhododendron and its association with climate and pollinators​
May 
30th
Session: Europe​
10:50 AM​KEYNOTE SPEAKER:
MARTIN MONTHOFER 

(Stiftung Bremer 
Rhododendronpark)​
Vireyas in culture in a recreated landscape and as a container plant under North German climate conditions​
11:50 AM​Medeiros, Juliana 
(Holden Arboretum)​
Thanks, and goodnight! See our talks on Youtube​

Convention Details

Recorded talks available on the

Rhododendron Research Network YouTube Channel

Virtual Posters hosted on the

Rhododendron Research Network’s Virtual Poster Viewing Room