A genotype × environment experiment reveals contrasting response strategies to drought between populations of a keystone species (Artemisia tridentata; Asteraceae) [PDF]
Plant-Environment Interactions, 2023 Western North America has been experiencing persistent drought exacerbated by climate change for over two decades. This extreme climate event is a clear threat to native plant communities. Artemisia tridentata is a keystone shrub species in western North
Anthony E Melton +2 more
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Transcriptome characterization and polymorphism detection between subspecies of big sagebrush (
BMC Genomics, 2011 Background Big sagebrush (Artemisia tridentata) is one of the most widely distributed and ecologically important shrub species in western North America.
Cronn Richard C +4 more
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Arbuscular Mycorrhizae Alter Photosynthetic Responses to Drought in Seedlings of Artemisia tridentata [PDF]
Plants, 2023 The establishment of Artemisia tridentata, a keystone species of the sagebrush steppe, is often limited by summer drought. Symbioses with arbuscular mycorrhizal fungi (AMF) can help plants to cope with drought.
Mathew Geisler +2 more
doaj +4 more sources
Development of an In Vitro Method of Propagation for Artemisia tridentata subsp. tridentata to Support Genome Sequencing and Genotype-by-Environment Research [PDF]
Plants, 2020 Basin big sagebrush (Artemisia tridentata subsp. tridentata) is a keystone species of the sagebrush steppe, a widespread ecosystem of western North America threatened by climate change.
Rachael Barron +3 more
doaj +2 more sources
Identity and Seasonal Abundance of Beneficial Arthropods Associated with Big Sagebrush (Artemisia tridentata) in Central Washington State, USA [PDF]
Insects, 2018 Big sagebrush (Artemisia tridentata) characterizes and dominates the sagebrush steppe, the largest temperate semi-desert ecosystem in North America. The beneficial arthropod fauna hosted by A.
David G. James +3 more
doaj +2 more sources
Drought and Competition Mediate Mycorrhizal Colonization, Growth Rate, and Nutrient Uptake in Three Artemisia Species [PDF]
Microorganisms, 2022 The genus Artemisia includes several keystone shrub species that dominate the North American sagebrush steppe. Their growth, survival, and establishment are negatively affected by exotic invasive grasses such as Taeniatherum caput-medusae.
David Eduardo Prado-Tarango +2 more
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Population structure and hybridization under contemporary and future climates in a heteroploid foundational shrub species (Artemisia tridentata) [PDF]
Frontiers in Plant Science, 2023 Current and past climatic changes can shift plant climatic niches, which may cause spatial overlap or separation between related taxa. The former often leads to hybridization and introgression, which may generate novel variation and influence the ...
Lukas P. Grossfurthner +5 more
doaj +2 more sources
Volatile-Mediated Induced and Passively Acquired Resistance in Sagebrush (Artemisia tridentata). [PDF]
J Chem Ecol, 2022 AbstractPlants produce a diversity of secondary metabolites including volatile organic compounds. Some species show discrete variation in these volatile compounds such that individuals within a population can be grouped into distinct chemotypes. A few studies reported that volatile-mediated induced resistance is more effective between plants belonging ...
Grof-Tisza P +3 more
europepmc +3 more sources
Sesquiterpene Lactones and Flavonoid from the Leaves of Basin Big Sagebrush (Artemisia tridentata subsp. tridentata): Isolation, Characterization and Biological Activities [PDF]
MoleculesThis research is an exploratory study on the sesquiterpenes and flavonoid present in the leaves of Artemisia tridentata subsp. tridentata. The leaf foliage was extracted with 100% chloroform.
Rosemary Anibogwu +4 more
doaj +2 more sources
A realized facilitation cascade mediated by biological soil crusts in a sagebrush steppe community [PDF]
Scientific Reports, 2023 Biological soil crusts can have strong effects on vascular plant communities which have been inferred from short-term germination and early establishment responses.
Wendy M. Ridenour +2 more
doaj +2 more sources