Mostrar el registro sencillo del ítem
dc.contributor.author
Cantamutto, Miguel Ángel
dc.contributor.author
Torres, Lluis
dc.contributor.author
Presotto, Alejandro Daniel
dc.contributor.author
Gutierrez, Agustina
dc.contributor.author
Ureta, Maria Soledad
dc.contributor.author
Poverene, María Mónica
dc.date.available
2021-07-20T13:45:10Z
dc.date.issued
2010-03
dc.identifier.citation
Cantamutto, Miguel Ángel; Torres, Lluis; Presotto, Alejandro Daniel; Gutierrez, Agustina; Ureta, Maria Soledad; et al.; Migration pattern suggested by terrestrial proximity as possible origin of wild annual Helianthus populations in central Argentina; Springer; Biological Invasions; 12; 3; 3-2010; 541-551
dc.identifier.issn
1387-3547
dc.identifier.uri
http://hdl.handle.net/11336/136496
dc.description.abstract
There is a high interest to understand and recreate the invasive process of successful non-native plant invaders. The genetic tools provide scanty information when the invasion is recent and there is gene flow among the invader and its crop relative. The concern about the government and private companies' responsibilities in the diffusion process and the risk of occupancy of new areas motivated the interest in two wild annual Helianthus species naturalized in the central agricultural lands of Argentina. We used multivariate techniques and random tests to estimate the successive steps accomplished by the plant invaders across transportation routes, following an environmental and ecological gradient. A minimum connection tree through road distances was created considering dispersal from a unique dispersal point for each species. The proposed tree minimized, at the same time, the environmental and the ecological distances calculated by Euclidean and Gower indexes with abiotic and biotic habitat variables, being significantly different from random (P ≤ 0.05). Our methodology allowed the development of an approach for the best estimation of the invasion route. This could be used to clarify the role of different agents involved in the diffusion process and to develop management strategies to prevent the plant invasion. The migration pattern suggests that after their historical introduction, both wild species moved in successive steps across a biotic and abiotic gradient, aided by anthropogenic activity along the road connection infrastructure. There were no evidences of escapes from sunflower breeding stations.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
FERALITY
dc.subject
PLANT INVASION
dc.subject
RANDOM TESTS
dc.subject
SUNFLOWER
dc.subject
WEED COMMUNITY
dc.subject.classification
Otras Ciencias Agrícolas
dc.subject.classification
Otras Ciencias Agrícolas
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Migration pattern suggested by terrestrial proximity as possible origin of wild annual Helianthus populations in central Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-06-03T19:43:48Z
dc.identifier.eissn
1573-1464
dc.journal.volume
12
dc.journal.number
3
dc.journal.pagination
541-551
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Cantamutto, Miguel Ángel. Institut de Recerca i Tecnologia Agroalimentàries; España. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
dc.description.fil
Fil: Torres, Lluis. Institut de Recerca i Tecnologia Agroalimentàries; España
dc.description.fil
Fil: Presotto, Alejandro Daniel. Universidad Nacional del Sur. Departamento de Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina
dc.description.fil
Fil: Gutierrez, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
dc.description.fil
Fil: Ureta, Maria Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
dc.description.fil
Fil: Poverene, María Mónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Agronomía; Argentina
dc.journal.title
Biological Invasions
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10530-009-9458-8
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10530-009-9458-8
Archivos asociados