Results 121 to 130 of about 3,023 (141)
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Tree Genetics and Genomes, 2020
Phylogeography and species distribution models (SDMs) were integrated to test the hypothesis that the current disjunct distribution of Podocarpus lambertii, a cold-tolerant species, preserves the signature of Quaternary climatic oscillations, revealing historical barriers to gene flow. Twenty-five populations (286 individuals) of P.
Alison Paulo Bernardi +2 more
exaly +2 more sources
Phylogeography and species distribution models (SDMs) were integrated to test the hypothesis that the current disjunct distribution of Podocarpus lambertii, a cold-tolerant species, preserves the signature of Quaternary climatic oscillations, revealing historical barriers to gene flow. Twenty-five populations (286 individuals) of P.
Alison Paulo Bernardi +2 more
exaly +2 more sources
Somatic Embryogenesis of Brazilian Conifer Podocarpus lambertii Klotzsch ex Endl.
Forestry Sciences, 2018P. lambertii is a Brazilian conifer indigenous to one of the 25 biodiversity hotspots of the world, the subtropical moist forest ecoregion of the Atlantic Forest Biome. Its conservation status is classified as near threatened, being desirable the development and use of biotechnological tools, such as somatic embryogenesis (SE).
Leila do Nascimento Vieira +2 more
exaly +2 more sources
Are hemicelluloses from Podocarpus lambertii typical of gymnosperms?
Carbohydrate Polymers, 2003Abstract Podocarpus lambertii, a Podocarpaceae, is a member of the most diverse family of conifers and Araucaria angustifolia, which belongs to the Araucariaceae family, is a typical gymnosperm from Southern Brazil. A structural characterisation of their hemicelluloses was carried out.
R Bochicchio, F Reicher
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Dendrochronologia, 2016
Abstract The understanding of tree growth pattern under competition in natural forests is important to support strategies and actions of forest management. The objective of this study was to evaluate the retrospective growth and competition among trees of Araucaria Forest remnants in south Brazil.
Aline Canetti +4 more
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Abstract The understanding of tree growth pattern under competition in natural forests is important to support strategies and actions of forest management. The objective of this study was to evaluate the retrospective growth and competition among trees of Araucaria Forest remnants in south Brazil.
Aline Canetti +4 more
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Population dynamics of Podocarpus lambertii in southern Brazilian forest–grassland mosaics
Canadian Journal of Forest Research, 2019The grasslands conversion to forests is occurring globally and modifying the population dynamics of species. Here, we characterized the population dynamics of Podocarpus lambertii Klotzsch ex Endl. over four years in southern Brazilian forest–grassland mosaics. We asked (i) if the studied P.
Alison Paulo Bernardi +6 more
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Neotropical Biology and Conservation, 2010
Biotic interactions between pioneer and late-successional species may affect the spatial arrangement of the individuals in plant communities resulting in positive or negative patterns of association. Studies that analyze the plant colonization patterns in areas of natural forest regeneration are important to ecological restoration projects.
Gabriele Zimmer +2 more
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Biotic interactions between pioneer and late-successional species may affect the spatial arrangement of the individuals in plant communities resulting in positive or negative patterns of association. Studies that analyze the plant colonization patterns in areas of natural forest regeneration are important to ecological restoration projects.
Gabriele Zimmer +2 more
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STUDIES IN MULTIDISCIPLINARY REVIEW
Os estômatos desempenham papel central na regulação das trocas gasosas e no controle da perda de água em plantas, sendo fortemente influenciada por variações ambientais. O presente estudo avaliou a plasticidade estomática sazonal em folhas de Podocarpus lambertii Klotzsch ex Endl., com foco na densidade estomática, nas dimensões das células-guarda e do
Emanuelle Santos Lima +1 more
exaly +2 more sources
Os estômatos desempenham papel central na regulação das trocas gasosas e no controle da perda de água em plantas, sendo fortemente influenciada por variações ambientais. O presente estudo avaliou a plasticidade estomática sazonal em folhas de Podocarpus lambertii Klotzsch ex Endl., com foco na densidade estomática, nas dimensões das células-guarda e do
Emanuelle Santos Lima +1 more
exaly +2 more sources
2015
Trees are sessile organisms that relate with constant environmental change through both structural and functional plasticity. Changes in the plasticity result in different growth rates through the life of trees that can be accessed by the study of tree rings.
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Trees are sessile organisms that relate with constant environmental change through both structural and functional plasticity. Changes in the plasticity result in different growth rates through the life of trees that can be accessed by the study of tree rings.
openaire +1 more source