New Resinogalea species from Araucaria araucana resin in Chile and reclassification of the genus in the Cryptocaliciomycetidae [PDF]
IMA Fungus, 2023 Araucaria araucana is an ancient conifer, native to the mountain ranges in Chile and Argentina. These trees host a large number of organisms, mainly insects, strongly or even exclusively associated with them.
Felipe Balocchi +4 more
doaj +3 more sources
Effect of Volatile Organic Compounds from Branches of Healthy and Unhealthy Araucaria araucana (Molina) K. Koch Trees on Host Selection by Bark Beetle Sinophloeus porteri (Coleoptera: Curculionidae) [PDF]
InsectsAraucaria araucana is one of the longest-living Chilean trees. Recently, Araucaria Leaf Damage disease, which causes damage to branches and crowns, was detected. Sinophloeus porteri, a bark beetle affecting A.
Washington Aniñir +4 more
doaj +3 more sources
Contribution of Arbuscular Mycorrhizal and Endophytic Fungi to Drought Tolerance in Araucaria araucana Seedlings [PDF]
Plants, 2023 In its natural distribution, Araucaria araucana is a plant species usually exposed to extreme environmental constraints such as wind, volcanism, fires, and low rainfall.
Daniel Chávez +6 more
doaj +3 more sources
Functional Diversity and Community Composition of Soil Fungi Associated With Canopy Dieback in Araucaria araucana Forests of Contrasting Edaphic Conditions. [PDF]
Environ Microbiol RepBackground: Soil fungal communities play vital roles in forest ecosystem functioning, yet their relationship with tree health remains insufficiently characterized in many endangered species.
Arriagada V +4 more
europepmc +3 more sources
EcosphereThe reproduction of many long‐lived plants is highly variable and synchronized, known as masting. Masting is a key driver of plant regeneration dynamics and has cascading effects on food webs and carbon and nutrient fluxes through ecosystems.
Andrew Hacket‐Pain +4 more
doaj +3 more sources
Assessing signals of selection and historical demography to develop conservation strategies in the Chilean emblematic Araucaria araucana [PDF]
Scientific Reports, 2021 Loss of genetic diversity reduces the ability of species to evolve and respond to environmental change. Araucaria araucana is an emblematic conifer species from southern South America, with important ethnic value for the Mapuche people (Pehuenche); the ...
Glenda Fuentes +6 more
doaj +2 more sources
Macrolichen Communities Depend on Phorophyte in Conguillío National Park, Chile [PDF]
Plants, 2023 The community composition of epiphytic macrolichens from two tree species (Araucaria araucana and Nothofagus antarctica) was conducted in temperate forests in the Conguillío National Park, Chile.
Johana Villagra +2 more
doaj +2 more sources
Sustainable and efficient protocols for in vitro germination and antioxidants production from seeds of the endangered species Araucaria araucana [PDF]
Journal of Genetic Engineering and Biotechnology, 2021 Background The Pehuén or Monkey puzzle tree (Araucaria araucana) is an evergreen coniferous tree, which has been historically used for social, medicinal, and nutritional purposes. We have recently showed the value of A. araucana seeds as a rich source of
María C. Gallia +2 more
doaj +2 more sources
Novel food resources and conservation of ecological interactions between the Andean Araucaria and the Austral parakeet [PDF]
Ecology and Evolution, 2022 In fragile ecosystems, the introduction of exotic species could alter some ecological processes. The Austral parakeet (Enicognathus ferrugineous) shows close ecological and evolutionary relationships with the Andean Araucaria (Araucaria araucana), so any
Guillermo Blanco +3 more
doaj +2 more sources
Forests, 2023 Multiproxy reconstructions of fire regimes in forest ecosystems can provide a clearer understanding of past fire activity and circumvent some limitations of single proxy reconstructions.
Ariel A Munoz +2 more
exaly +2 more sources