Results 1 to 10 of about 2,461 (135)

The complete genome sequence of Toxicodendron radicans, Eastern Poison Ivy [version 1; peer review: 2 approved] [PDF]

F1000Research, 2020
Eastern Poison Ivy (Toxicodendron radicans, Anacardiaceae) is well known in Eastern North America for causing contact dermatitis, an itchy and painful rash in most people who come in contact with it.
Toby Pirro, Stacy Pirro
doaj   +8 more sources

Habitat Suitability and Establishment Limitations of a Problematic Liana [PDF]

Plants, 2021
The US native liana, poison ivy (Toxicodendron radicans), responsible for contact dermatitis in humans, is a competitive weed with great potential for expansion in disturbed habitats.
Christopher C. Dickinson, John G. Jelesko, Jacob N. Barney   +2 more
doaj   +2 more sources

Poison ivy hairy root cultures enable a stable transformation system suitable for detailed investigation of urushiol metabolism [PDF]

Plant Direct, 2020
Poison ivy (Toxicodendron radicans) is best known for causing exasperating allergenic delayed‐contact dermatitis symptoms that last for weeks on persons who have contacted the plant.
Aneirin A. Lott, Catherine P. Freed, Christopher C. Dickinson, Susan R. Whitehead, Eva Collakova, John G. Jelesko   +5 more
doaj   +2 more sources

MALDI-MS Imaging of Urushiols in Poison Ivy Stem [PDF]

Molecules, 2017
Urushiols are the allergenic components of Toxicodendron radicans (poison ivy) as well as other Toxicodendron species. They are alk-(en)-yl catechol derivatives with a 15- or 17-carbon side chain having different degrees of unsaturation. Although several
Mina Aziz, Drew Sturtevant, Jordan Winston, Eva Collakova, John G. Jelesko, Kent D. Chapman   +5 more
doaj   +2 more sources

Growing Season Lengthens in a North American Deciduous Woody Community From 1993 to 2021. [PDF]

Ecol Evol
For a North American deciduous woody community, the study demonstrates that, over 29 years, increased phenological advances in spring and delays in autumn have led to a growing season lengthening of 4.7 days/decade. Warming of spring mean daily temperatures and autumn minimum temperatures predicted these phenological changes, thus supporting the ...
Augspurger CK, Zaya DN.
europepmc   +2 more sources

Plants of the USA: recordings on native North American useful species by Alexander von Humboldt [PDF]

Journal of Ethnobiology and Ethnomedicine
Background The German naturalist Alexander von Humboldt conducted an expedition through the American continent, alongside Aimé Bonpland, from 1799 to 1804. Before finally returning to Europe, they decided to take a side trip to the USA between May 20 and
Leopoldo C. Baratto, Ulrich Päßler
doaj   +2 more sources

Climate-Induced Range Shift and Risk Assessment of Emerging Weeds in Queensland, Australia. [PDF]

Ecol Evol
The paper examined the present distribution of 54 emerging weeds of the State of Queensland, Australia, and through the use of a correlative/environmental model of MaxEnt software, predicted their potential habitat suitability and response (range shift) to climate change scenarios.
Osunkoya OO, Ahmadi M, Perrett C, Calvert M, Shi B, Csurhes S, Shabani F.   +6 more
europepmc   +2 more sources

Accession-Level Differentiation of Urushiol Levels, and Identification of Cardanols in Nascent Emerged Poison Ivy Seedlings [PDF]

Molecules, 2019
Poison ivy (Toxicodendron radicans (L.) Kuntze) shows accession-level differentiation in a variety of morphometric traits, suggesting local adaptation.
Aneirin A. Lott, Emily R. Baklajian, Christopher C. Dickinson, Eva Collakova, John G. Jelesko   +4 more
doaj   +2 more sources

Isolation and Characterization of Polymorphic Microsatellite Loci in Spondias radlkoferi (Anacardiaceae) [PDF]

Applications in Plant Sciences, 2014
Premise of the study: Microsatellite markers were developed for Spondias radlkoferi to assess the impact of primate seed dispersal on the genetic diversity and structure of this important tree species of Anacardiaceae.
Esther Aguilar-Barajas, Victoria L. Sork, Arturo González-Zamora, Víctor Rocha-Ramírez, Víctor Arroyo-Rodríguez, Ken Oyama   +5 more
doaj   +2 more sources

Identification of Goldenseal (<i>Hydrastis canadensis</i> L.) Habitat and Indicators in Pennsylvania, USA: The Influence of Climate and Site on In Situ Conservation of an Edge of Range Plant Species. [PDF]

Ecol Evol
Goldenseal (Hydrastis canadensis L.) is a perennial herbaceous plant native to eastern North America. GIS‐based Maximum Entropy (Maxent) modeling using known occurrence points was combined with field plot data to identify potential factors governing goldenseal's distribution in Pennsylvania and identify vegetative indicators of supportive habitat ...
Houston E, Burkhart EP, Zuiderveen G, Chen X.   +3 more
europepmc   +2 more sources