Artículo

Estamos trabajando para incorporar este artículo al repositorio
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

PREMISE OF THE STUDY: Gene flow through dispersal of seeds and pollen is a fundamental determinant of spatial genetic structure (SGS) in natural populations of trees at different spatial scales. Within continuous populations, restrictions to gene flow should be manifested in a process of local genetic differentiation, known as isolation by distance. The present work examines the SGS of a Prosopis alba population in a patchy region where urban, forest, and agricultural areas coexist. The analysis discussed here expands our knowledge about the processes affecting the distribution of the genetic variability in populations of disturbed landscapes. METHODS: Three sites with different landscape and demographic characteristics were analyzed. Seven highly variable microsatellite markers were used to survey the relevance of both isolation by distance and stochastic migration in the SGS of the population. KEY RESULTS: The analyses showed that (1) the genetic similarity declined with increasing geographic distance, (2) the population may be conceived as a single genetically continuous unit showing spatial differentiation as consequence of isolation by distance, rather than a structured population following the island model, and (3) there is evidence supporting a past immigration event into one of the study sites, which promoted a local pattern of genetic structure. CONCLUSIONS: These results indicate that in spite of the population fragmentation produced by land-use changes, P. alba maintains the genetic cohesion and a continuous genetic structure in the analyzed area. © 2017 Botanical Society of America.

Registro:

Documento: Artículo
Título:Isolation by distance and stochastic migration in a fragmented population of Prosopis alba
Autor:Roser, L.G.; Ferreyra, L.I.; Ewens, M.; Vilardi, J.C.; Saidman, B.O.
Filiación:Universidad de Buenos Aires, Consejo Nacional de lnvestigaciones Científicas y Técnicas, Instituto de Ecología, Genética y Evolución (IEGEBA), Facultad de Ciencias Exactas y Naturales, Departamento Ecología, Genética y Evolución, Genética de Especies Leñosas (GEEL), Buenos Aires, 1428, Argentina
Estación Experimental Fernández, Universidad Católica de Santiago del Estero, Santiago del Estero, 4200, Argentina
Instituto de Investigaciones Biotecnológicas (IIB-INTECH), Universidad Nacional de San Martín, Buenos Aires, 1650, Argentina
Palabras clave:Fabaceae; Isolation by distance; Kinship; Landscape genetics; Microsatellites; Prosopis alba; Spatial genetic structure; Stochastic migration; gene flow; genetic differentiation; genetic marker; genetic structure; genetics; habitat fragmentation; isolated population; kinship; landscape ecology; migration; seed dispersal; spatial variation; stochasticity; tree; Fabaceae; Prosopis alba; microsatellite DNA; Argentina; DNA sequence; ecosystem; gene flow; gene frequency; genetic variation; genetics; geography; growth, development and aging; Markov chain; pollen; population dynamics; population genetics; Prosopis; reproductive isolation; seed dispersal; Argentina; Ecosystem; Gene Flow; Gene Frequency; Genetic Variation; Genetics, Population; Geography; Microsatellite Repeats; Pollen; Population Dynamics; Prosopis; Reproductive Isolation; Seed Dispersal; Sequence Analysis, DNA; Stochastic Processes
Año:2017
Volumen:104
Número:2
Página de inicio:313
Página de fin:321
DOI: http://dx.doi.org/10.3732/ajb.1600221
Título revista:American Journal of Botany
Título revista abreviado:Am. J. Bot.
ISSN:00029122
CODEN:AJBOA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00029122_v104_n2_p313_Roser

Referencias:

  • Adámoli, J., Sennhauser, E., Acero, J., Rescia, A., Stress and disturbance: Vegetation dynamics in the dry Chaco region of Argentina (1990) Journal of Biogeography, 17, pp. 491-500
  • Arístide, P., (2010) Procesos históricos De Cambio En La apropiación Del Territorio En Figueroa (Santiago Del Estero, Argentina, Chaco semiárido), , Ph.D. dissertation, Universidad Internacional de Andalucía, Andalucia, Spain
  • Benjamini, Y., Hochberg, Y., Controlling the false discovery rate: A practical and powerful approach to multiple testing (1995) Journal of the Royal Statistical Society, B, Methodological, 57, pp. 289-300
  • Bessega, C., Ferreyra, L., Julio, N., Montoya, S., Saidman, B., Vilardi, J., Mating system parameters in species of genus Prosopis (Leguminosae) (2000) Hereditas, 132, pp. 19-27
  • Bessega, C., Pometti, C., Ewens, M., Saidman, B., Vilardi, J., Strategies for conservation for disturbed Prosopis alba (Leguminosae, Mimosoidae) forests based on mating system and pollen dispersal parameters (2012) Tree Genetics & Genomes, 8, pp. 277-288
  • Bessega, C., Pometti, C., Ewens, M., Saidman, B., Vilardi, J., Improving initial trials in tree breeding using kinship and breeding values estimated in the wild: The case of Prosopis alba in Argentina (2015) New Forests, 46, pp. 427-448
  • Bessega, C., Pometti, C., Miller, J., Watts, R., Saidman, B., Vilardi, J., New microsatellite loci for Prosopis alba and P. Chilensis (Fabaceae) (2013) Applications in Plant Sciences, 1 (5)
  • Bessega, C., Saidman, B., Darquier, M., Ewens, M., Felker, P., Vilardi, J., Accuracy of dominant markers for estimation of relatedness and heritability in an experimental stand of Prosopis alba (Leguminosae) (2011) Tree Genetics & Genomes, 7, pp. 103-115
  • Bessega, C., Pometti, C., Ewens, M., Saidman, B., Vilardi, J., Fine-scale spatial genetic structure analysis in two Argentine populations of Prosopis alba (Mimosoideae) with different levels of ecological disturbance (2016) European Journal of Forest Research, 135, pp. 495-505
  • Chessel, D., Dufour, A., Thioulouse, J., The ade4 package-I-One-table methods (2004) R News, 4, pp. 5-10
  • Chung, M.Y., Nason, J., Epperson, B., Chung, M.G., Temporal aspects of the fine-scale genetic structure in a population of Cinnamomum insularimontanum (Lauraceae) (2003) Heredity, 90, pp. 98-106
  • David, P., Pujol, B., Viard, F., Castella, V., Goudet, J., Reliable selfing rate estimates from imperfect population genetic data (2007) Molecular Ecology, 16, pp. 2474-2487
  • Dempster, A., Laird, N., Rubin, D., Maximum likelihood from incomplete data via the EM algorithm (1977) Journal of the Royal Statistical Society, B, Methodological, 39, pp. 1-38
  • Dick, C., Hardy, O., Jones, F., Petit, R., Spatial scales of pollen and seed-mediated gene flow in tropical rain forest trees (2008) Tropical Plant Biology, 1, pp. 20-33
  • Dray, S., Dufour, A., The ade4 package: Implementing the duality diagram for ecologists (2007) Journal of Statistical Software, 22, pp. 1-20
  • Earl, D., Vonholdt, B., STRUCTURE HARVESTER: A website and program for visualizing STRUCTURE output and implementing the Evanno method (2012) Conservation Genetics Resources, 4, pp. 359-361
  • Epperson, B., Recent advances in correlation studies of spatial patterns of genetic variation (1993) Evolutionary Biology, 27, pp. 95-155
  • Evanno, G., Regnaut, S., Goudet, J., Detecting the number of clusters of individuals using the software structure: A simulation study (2005) Molecular Ecology, 14, pp. 2611-2620
  • Falush, D., Stephens, M., Pritchard, J., Inference of population structure using multilocus genotype data: Linked loci and correlated allele frequencies (2003) Genetics, 164, pp. 1567-1587
  • Fenster, C., Vekemans, X., Hardy, O., Quantifying gene flow from spatial genetic structure data in a metapopulation of Chamaecrista fascicu-lata (Leguminosae) (2003) Evolution, 57, pp. 995-1007
  • Ferreyra, L., Bessega, C., Vilardi, J., Saidman, B., First report on RAPDs patterns able to differentiate some Argentinean species of section Algarobia (Prosopis, Leguminosae) (2004) Genetica, 121, pp. 33-42
  • Ferreyra, L., Bessega, C., Vilardi, J., Saidman, B., Consistency of population genetics parameters estimated from isozyme and RAPDs dataset in species of genus Prosopis (Leguminosae, Mimosoideae) (2007) Genetica, 131, pp. 217-230
  • Ferreyra, L., Vilardi, J., Tosto, D., Julio, N., Saidman, B., Adaptive genetic diversity and population structure of the “algarrobo”[Prosopis chilensis (Molina) Stuntz] analysed by RAPD and isozyme markers (2010) European Journal of Forest Research, 129, pp. 1011-1025
  • Ferreyra, L., Vilardi, J., Verga, A., López, V., Saidman, B., Genetic and morphometric markers are able to differentiate three morphotypes belonging to Section Algarobia of genus Prosopis (Leguminosae, Mimosoideae) (2013) Plant Systematics and Evolution, 299, pp. 1157-1173
  • Finkeldey, R., Mátyás, G., Genetic variation of oaks (Quercus spp.) in Switzerland. 3. Lack of impact of postglacial recolonization history on nuclear gene loci (2003) Theoretical and Applied Genetics, 106, pp. 346-352
  • Fraley, C., Raftery, A., Model-based clustering, discriminant analysis and density estimation (2002) Journal of the American Statistical Association, 97, pp. 611-631
  • Gasparri, N., Grau, H., Deforestation and fragmentation of Chaco dry forest in NW Argentina (1972–2007) (2009) Forest Ecology and Management, 258, pp. 913-921
  • Genise, J., Palacios, R., Hoc, P., Carrizo, R., Moffat, L., Mom, M., Agullo, L., Torregrosa, S., Observaciones sobre la biología floral de Prosopis (Leguminosae, Mimosoideae) (1990) II. Fases Florales Y Visitantes En El Distrito Chaqueño Serrano. Darwiniana, 30, pp. 71-85
  • Giménez, A., Ríos, N., Moglia, G., Hernández, P., Bravo, S., Estudio de magnitudes dendrométricas en función de la edad en Prosopis alba Griseb., algarrobo blanco, Mimosaceae (2001) Revista Forestal Venezolana, 45, pp. 175-183
  • Goudet, J., Hierfstat, a package for r to compute and test hierarchical F-statistics (2005) Molecular Ecology Notes, 5, pp. 184-186
  • Hamrick, J., Godt, M., Sherman-Broyles, S., Factors influencing levels of genetic diversity in woody plant species (1992) New Forests, 6, pp. 95-124
  • Hamrick, J., Murawski, D., Nason, J., The influence of seed dispersal mechanisms on the genetic structure of tropical tree populations (1993) Frugivory and Seed Dispersal: Ecological and Evolutionary Aspects, pp. 281-297. , E. Fleming and A. Estrada [eds.], Kluwer, Dordrecht, Netherlands
  • Hardy, O., Maggia, L., Bandou, E., Breyne, P., Caron, H., Chevallier, M.-H., Doligez, A., Fine-scale genetic structure and gene dispersal inferences in 10 Neotropical tree species (2006) Molecular Ecology, 15, pp. 559-571
  • Hardy, O., Vekemans, X., (2015) Spagedi 1.5. a Program for Spatial Pattern Analysis of Genetic Diversity, , http://ebe.ulb.ac.be/ebe/SPAGeDi_files/SPAGeDi_1.5_Manual.pdf, User’s manual, Université Libre de Bruxelles, Brussells, Belgium
  • Heuertz, M., Vekemans, X., Hausman, J.-F., Palada, M., Hardy, O., Estimating seed vs. Pollen dispersal from spatial genetic structure in the common ash (2003) Molecular Ecology, 12, pp. 2483-2495
  • Juárez De Galíndez, M., Giménez, A., Ríos, N., Balzarini, M., Modelación de crecimiento en Prosopis alba Griseb. Empleando dos mod-elos biológicos (2005) Quebracho, 12, pp. 34-42
  • Kamvar, Z., Tabima, J., Grünwald, N., Poppr: An R package for genetic analysis of populations with clonal, partially clonal, and/or sexual reproduction (2014) Peerj, 2
  • Keenan, K., McGinnity, P., Cross, T., Crozier, W., Prodöhl, P., DiveRsity: An R package for the estimation of population genetics parameters and their associated errors (2013) Methods in Ecology and Evolution, 4, pp. 782-788
  • Kalinowski, S., Counting alleles with rarefaction: Private alleles and hierarchical sampling designs (2004) Conservation Genetics, 5, pp. 539-543
  • Kalisz, S., Nason, J., Hanzawa, F., Tonsor, S., Spatial population genetic structure in Trillium grandiflorum: The roles of dispersal, mating, history, and selection (2001) Evolution, 55, pp. 1560-1568
  • Keys, R., Smith, S., Mating system parameters and population genetic structure in pioneer populations of Prosopis velutina (Leguminosae) (1994) American Journal of Botany, 81, pp. 1013-1020
  • Kottek, M., Grieser, J., Beck, C., Rudolf, B., Rubel, F., World map of the Köppen-Geiger climate classification updated (2006) Meteorologische Zeitschrift, 15, pp. 259-263
  • Levin, D., Kerster, H., Gene flow in seed plants (1974) Evolutionary Biology, 7, pp. 139-220
  • Loiselle, B., Sork, V., Nason, J., Graham, C., Spatial genetic structure of a tropical understory shrub, Psychotria officinalis (Rubiaceae) (1995) American Journal of Botany, 82, pp. 1420-1425
  • Loveless, M., Hamrick, J., Ecological determinants of genetic structure in plant populations (1984) Annual Review of Ecology, Evolution and Systematics, 15, pp. 65-95
  • Malécot, G., (1948) Mathématiques De l’hérédité, , Masson et Cie, Paris, France
  • Malécot, G., Les modeles stochastiques en genetique de population (1959) Publications De L’Institut De Statistiques De l’Université De Paris, 8, pp. 173-210
  • Mares, M., Enders, F., Kingsolver, J., Simpson, B., Prosopis as a niche component (1977) Mesquite: Its Biology in Two Desert Scrub Ecosystems, pp. 123-149. , B. Simpson [ed.], Hutchinson & Ross, Stroudsburg, Pennsylvania, USA
  • Meirmans, P., The trouble with isolation by distance (2012) Molecular Ecology, 21, pp. 2839-2846
  • Michalakis, Y., Excoffier, L., A generic estimation of population subdivision using distances between alleles with special reference for microsatellite loci (1996) Genetics, 142, pp. 1061-1064
  • Morton, N., Miki, C., Yee, S., Bioassay of population structure under isolation by distance (1968) American Journal of Human Genetics, 20, p. 411
  • Mottura, M., Finkeldey, R., Verga, A., Gailing, O., Development and characterization of microsatellite markers for Prosopis chilensis and Prosopis flexuosa and cross-species amplification (2005) Molecular Ecology Notes, 5, pp. 487-489
  • Nei, M., Chesser, R., Estimation of fixation indices and gene diversities (1983) Annals of Human Genetics, 47, pp. 253-259
  • Pardini, E., Hamrick, J., Inferring recruitment history from spatial genetic structure within populations of the colonizing tree Albizia julibrissin (Fabaceae) (2008) Molecular Ecology, 17, pp. 2865-2879
  • Parker, K., Hamrick, J., Parker, A., Nason, J., Fine-scale genetic structure in Pinus clausa (Pinaceae) populations: Effects of disturbance history (2001) Heredity, 87, pp. 99-113
  • Pasiecznik, N., Felker, P., Harris, P., Harsh, L., Cruz, G., Tewari, J., The Prosopis juliflora–Prosopis pallida complex: A monograph (2001) Henry Doubleday Research Association, , Coventry, UK
  • Premoli, A., Kitzberger, T., Regeneration mode affects spatial genetic structure of Nothofagus dombeyi forests (2005) Molecular Ecology, 14, pp. 2319-2329
  • Pritchard, J., Stephens, M., Donnelly, P., Inference of population structure using multilocus genotype data (2000) Genetics, 155, pp. 945-959
  • Core Team, R., (2014) R: A Language and Environment for Statistical Computing, , R Foundation for Statistical Computing, Vienna, Austria
  • Reynolds, H., Some interrelations of the Merriam kangaroo rat to velvet mesquite (1954) Journal of Range Management, 7, pp. 176-180
  • Rousset, F., Genetic differentiation and estimation of gene flow from F-statistics under isolation by distance (1997) Genetics, 145, pp. 1219-1228
  • Rousset, F., Genetic differentiation between individuals (2000) Journal of Evolutionary Biology, 13, pp. 58-62
  • Rousset, F., Genepop′007: A complete reimplementation of the genepop software for Windows and Linux (2008) Molecular Ecology Resources, 8, pp. 103-106
  • Roser, L., Ferreyra, L., Ewens, M., Vilardi, J., Saidman, B., Genetic and morphometric characterization of clones of Prosopis alba, Algarobia, selected for salt tolerance (2014) Tree Genetics & Genomes, 10, pp. 383-397
  • Roser, L., Vilardi, J., Saidman, B., Ferreyra, L., (2015) Ecogenetics: Spatial Analysis of Phenotypic, Genotypic and Environmental Data, , https://cran.r-project.org/web/packages/EcoGenetics, R package version 1.2.0-3
  • Saidman, B., (1985) Estudio De La variación alozímica En El género Prosopis. Estudio De La variación alozímica En El género Prosopis, , Ph.D. dissertation, Universidad de Buenos Aires, Buenos Aires, Argentina
  • Saidman, B., Isoenzymatic studies of alcohol dehydrogenase and glutamate oxalacetate transaminase in four South American species of Prosopis and their natural hybrids (1986) Silvae Genetica, 35, pp. 3-10
  • Saidman, B., La electroforesis de isoenzimas para la medición de la vari-abilidad genética en especies de Prosopis (1988) FAO-PIRB [Eds.], Prosopis En Argentina, pp. 107-118. , Facultad de Ciencias Agrarias, Universidad Nacional de Córdoba, Córdoba, Argentina
  • Saidman, B., Isozyme studies on hybrid swarms of Prosopis caldenia and sympatric species (1990) Silvae Genetica, 39, pp. 5-8
  • Saidman, B., Vilardi, J., Analysis of the genetic similarities among seven species of Prosopis (Leguminosae: Mimosoideae) (1987) Theoretical and Applied Genetics, 75, pp. 109-116
  • Saidman, B., Vilardi, J., (1993) Genetic Variability and Germplasm Conservation in the Genus Prosopis, pp. 187-198. , Winrock-Oxford & IBH Publishing, New Delhi, India
  • Saidman, B., Vilardi, J., Montoya, S., Dieguez, M., Hopp, H., Puri, S., Molecular markers: A tool for understanding the relationship among species of Prosopis (Leguminosae, Mimosoideae) (1998) Tree Improvement: Applied Research and Technology Transfer, pp. 311-324. , S. Puri [ed.], Science Publishers, Enfield, New Hampshire, USA
  • Saidman, B., Vilardi, J., Montoya, S., Poggio, L., Genetic variability and ploidy level in species of Prosopis (Leguminosae, Mimosoideae) (1997) Boletín De La Sociedad Argentina De Botánica, 32, pp. 217-225
  • Smouse, P., Peakall, R., Spatial autocorrelation analysis of individual multiallele and multilocus genetic structure (1999) Heredity, 82, pp. 561-573
  • Sokal, R., Rohlf, F., (1981) Biometry, , W. H. Freeman, San Francisco, California, USA
  • Sokal, R., Wartenberg, D., A test of spatial autocorrelation analysis using an isolation-by-distance model (1983) Genetics, 105, pp. 219-237
  • Steibel, P., Troiani, H., El género Prosopis (Leguminosae) en la provincia de La Pampa (1999) Revista De La Facultad De Agronomía. Universidad Nacional De La Pampa, 10, pp. 25-48
  • Tero, N., Aspi, J., Siikamäki, P., Jäkäläniemi, A., Local genetic population structure in an endangered plant species, Silene tatarica (Caryophyllaceae) (2005) Heredity, 94, pp. 478-487
  • Torrella, S., Adámoli, J., Situación ambiental de la ecorregión del Chaco Seco (2005) La situación Ambiental Argentina, pp. 5-82. , A. Brown, U. Martínez Ortiz, M. Acerbi, and J. Corcuera [eds.], Fundación Vida Silvestre Argentina, Buenos Aires, Argentina
  • Van Loon, E., Cleary, D., Fauvelot, C., ARES: Software to compare al-lelic richness between uneven samples (2007) Molecular Ecology Notes, 7, pp. 579-582
  • Verga, A., Genetische untersuchungen an Prosopis chilensis und Prosopis flexuosa (Mimosaceae) im trockenen Chaco Argentiniens (1995) Göttingen Research Notes in Forest Genetics, 19, pp. 1-16
  • Vekemans, X., Hardy, O., New insights from fine-scale spatial genetic structure analyses in plant populations (2004) Molecular Ecology, 13, pp. 921-935
  • Wahlund, S., The combination of populations and the appearance of correlation examined from the standpoint of the study of heredity (1928) Hereditas, 11, pp. 65-106
  • Weir, B., Cockerham, C., Estimating F-statistics for the analysis of population structure (1984) Evolution, 38, pp. 1358-1370
  • Wright, S., Evolution in Mendelian populations (1931) Genetics, 16, pp. 97-159
  • Wright, S., Isolation by distance (1943) Genetics, 28, p. 114
  • Wright, S., The genetical structure of populations Annals of Eugenics, 15, pp. 323-354

Citas:

---------- APA ----------
Roser, L.G., Ferreyra, L.I., Ewens, M., Vilardi, J.C. & Saidman, B.O. (2017) . Isolation by distance and stochastic migration in a fragmented population of Prosopis alba. American Journal of Botany, 104(2), 313-321.
http://dx.doi.org/10.3732/ajb.1600221
---------- CHICAGO ----------
Roser, L.G., Ferreyra, L.I., Ewens, M., Vilardi, J.C., Saidman, B.O. "Isolation by distance and stochastic migration in a fragmented population of Prosopis alba" . American Journal of Botany 104, no. 2 (2017) : 313-321.
http://dx.doi.org/10.3732/ajb.1600221
---------- MLA ----------
Roser, L.G., Ferreyra, L.I., Ewens, M., Vilardi, J.C., Saidman, B.O. "Isolation by distance and stochastic migration in a fragmented population of Prosopis alba" . American Journal of Botany, vol. 104, no. 2, 2017, pp. 313-321.
http://dx.doi.org/10.3732/ajb.1600221
---------- VANCOUVER ----------
Roser, L.G., Ferreyra, L.I., Ewens, M., Vilardi, J.C., Saidman, B.O. Isolation by distance and stochastic migration in a fragmented population of Prosopis alba. Am. J. Bot. 2017;104(2):313-321.
http://dx.doi.org/10.3732/ajb.1600221