The almond of the baru tree (Dipteryx alata Vog.), a native species of the Brazilian Savanna, is used in the gastronomy of the central western. Dipteryx alata (Fabaceae) is a threatened tropical tree of the Brazilian Savanna. Due to deforestation of its biome, many individuals and. Chemical constituents of the bark of Dipteryx alata vogel, an active species against Bothrops jararacussu venom. Puebla P(1), Oshima-Franco Y, Franco LM, .

Author: Akinoramar Ner
Country: Azerbaijan
Language: English (Spanish)
Genre: Marketing
Published (Last): 6 June 2018
Pages: 135
PDF File Size: 10.46 Mb
ePub File Size: 4.69 Mb
ISBN: 142-8-18129-499-3
Downloads: 3391
Price: Free* [*Free Regsitration Required]
Uploader: Mezisida

Conservation and the genetics of populations. Plant parentage, pollination, and dispersal: How DNA microsatellites have altered the landscape. Critical Reviews in Plant Sciences 29 3: Two-generation analysis of pollen flow across a landscape. Genetic diversity spatial genetic structure and realized seed and pollen dispersal of Himatanthus drasticus Apocynaceae in the Brazilian savanna. Conservation Genetetics 15 5: Patterns of pollen and seed dispersal in a small fragmented population of a wind pollinated Araucaria angustifolia in southern Brazil.

Shifts in reproductive assurance strategies and inbreeding costs associated with habitat fragmentation in Central American mahogany.

Ecology Letters 15 5: The effect of outcrossing rate on the growth of selected families of Eucalyptus grandis. Gene flow in forest trees: Forest Genetics 11 Estimating inbreeding depression in natural plant populations using quantitative and molecular diptery.

Conservation Genetics 12 2: Simultaneous estimation of null alleles and inbreeding coefficients. Journal of Heredity 1: Covariances of relatives stemming from a population undergoing mixed self and random mating. Demographic history and the low genetic diversity in Dippteryx alata Fabaceae from Brazilian Neotropical savannas.

Genetics and Tropical Forests. Tropical Forestry Handbook, 2nd ed. Isolation of plant DNA from fresh tissue. High selfing rate, limited pollen dispersal and inbreeding depression in the emblematic African rain forest tree Baillonella toxisperma — Management implications. Forest Ecology and Management 1: Relationships betwenn population density, fine-scale alaga structure, mating system and pollen dispersal in a timber tree from African rainforests.

Dipteryx alata

Is gene flow the most important evolutionary force in plants? American Journal of Botany 5: Mating system parameters at hierarchical levels of fruits, individuals and diptedyx in the Brazilian insect-pollinated tropical tree, Tabebuia roseo-alba Bignoniaceae. Conservation Genetics 13 2: How closely does genetic diversity in finite populations conform to predictions of neutral theory? Large deficits in regions of low recombination. Effects of forest fragmentation and flowering phenology on the reproductive success and mating patterns of the tropical dry forest tree Pachira quinata.

  LIBER CLVII PDF

Mating system and pollen flow between remnant populations of the endangered tropical tree, Guaiacum sanctum Zygophyllaceae.

Conservation Genetics 12 1: Microsatellite in common bean Phaseolus vulgaris: Isolation, characterization, and cross-species amplification in Phaseolus sp.

IUCN Red List of Threatened Species

Crop Science 42 6: Journal of Heredity 86 6: Molecular Ecology Notes 2 4: A standardized genetic differentiation measure. Viability selection at three early life stages of the tropical tree, Platypodium elegans Fabaceae, Papilionoideae.

Genetic diversity and spatial genetic structure diptryx populations of Orbignya phalerata Mart. Fragmentation genetics of Vateria indica: Conservation Genetics 15 3: Molecular Ecology diptfryx 5: Long-pollen movement and deviation of random mating in a low-density continuous population of a tropical tree Hymenaea courbaril in the Brazilian Amazon. Fragmented but not isolated: Contribution of single trees, small patches and long distance pollen flow to genetic connectivity for Gomortega keule, and endangered tree.

Biological Conservation Towards an optimal sampling effort for paternity analysis in forest trees: Spatial genetic structure of a tropical understory shrub, Psychotria officinalis Rubiaceae. American Journal of Botany 82 Instituto Plantarum, p. Gene flow and fine-scale spatial genetic structure in Cabralea canjerana Meliaceaea common tree species from the Brazilian Atlantic dipterys. Journal of Tropical Ecology 2: Flora vascular do Cerrado [Vascular flora of the brazilian savanna].

Tree Genet Genomes 9 2: Estimating coancestry within open-pollinated progenies of a dioecious species: Revista Brasiliena Botanica 31 2: Extensions of models for the estimation of mating systems using n independent loci. Remnant Pachira quinata pasture trees have greater opportunities to self and suffer reduced reproductive success dipterxy to inbreeding depression.

Mapeamento de cobertura vegetal do bioma Cerrado. Low levels dipterx realized seed and pollen gene flow and strong spatial genetic structure in a small, dipyeryx and fragmented population of the tropical tree Copaifera langsdorffii Desf.

Understanding the genetic diversity, spatial genetic structure and mating system at the hierarchical levels of fruits and individuals of a continuous Theobroma cacao population from the Brazilian Amazon. Recent assembly of the Cerrado, a neotropical plant diversity hotspot, by in situ evolution of adaptations to fire.

There was a problem providing the content you requested

Fabaceae from Cerrado region of central Brazil. Patterns of genetic variability in central and peripheral populations of Dipteryx alata Fabaceae in the Brazilian Cerrado.

Plant Systematics and Evolution Development of microsatellite markers for the Neotropical tree species Dipteryx alata Fabaceae. American Journal of Botany e72—e Genetic relatedness in open pollinated families of two leguminous tree species, Robinia pseudoacacia L.

  BROADCOM BCM2835 DATASHEET PDF

Theoretical and Applied Genetics 80 1: Diptery do Instituto Adolfo Lutz 60 2: Paternity analysis reveals significant isolation and near neighbor pollen dispersal in small Cariniana legalis Mart.

Kuntze populations in the Brazilian Atlantic Forest. Ecology and Evolution 5 How inbreeding affects conservation of Cariniana legalis Mart. International Forestry Review 18 4: Inbreeding depression from selfing and vipteryx between relatives in the Neotropical tree Cariniana legalis Mart. Conservation Genetics 18 alatta High levels of genetic differentiation and selfing in the Brazilian cerrado fruit tree Dipteryx alata Vog.

Genetics and Molecular Biology 33 1: New insights from fine-scale spatial genetic structure analyses in plant populations. Molecular Ecology 13 4: Journal Information Indexing Journal Metrics 1.

Dipteryx alata Vogel Fabaceae a neotropical tree dipetryx high level of selfing: Evandro Vagner Tambarussi, Alexandre M. Dipteryx alata Fabaceae is a threatened tropical tree of the Brazilian Savanna. Due to deforestation of its biome, many individuals and populations are now spatially isolated in forest fragments, pastures, and along roads.

Plans for in situ and ex situ conservation of the species are urgently needed. To support conservation, the mating system and pollen dispersal patterns must be better understood as they determine the levels of genetic diversity, inbreeding, and effective size of seed generations. Microsatellite were used to investigated the mating system, pollen dispersal, genetic diversity, spatial genetic structure SGSand inbreeding in isolated trees in pastures and along roads from two populations with different densities in the Brazilian Savanna.

Our aim is to determine the potential of these trees to contribute to seed collection for genetic conservation. We found that the species presents a mixed mating system, strong individual variation in outcrossing rate 0. Mating among relatives was explained by SGS detected in the populations, associated with near-neighbor pollinator foraging behavior. Correlated mating indicates that a low effective number of pollen donors 1.

Thus, open-pollinated seedling families present mixtures of different levels of relatedness and inbreeding. Our results are discussed in light of strategies for in and ex situ conservation. No Supplimentary Material available for this article.