Dispersal pathways and genetic differentiation among worldwide populations of the invasive weed Centaurea solstitialis L. (Asteraceae).

Autor: Renée L Eriksen, José L Hierro, Özkan Eren, Krikor Andonian, Katalin Török, Pablo I Becerra, Daniel Montesinos, Liana Khetsuriani, Alecu Diaconu, Rick Kesseli

Publikováno v: PLoS ONE, Vol 9, Iss 12, p e114786 (2014)

The natural history of introduced species is often unclear due to a lack of historical records. Even when historical information is readily available, important factors of the invasions such as genetic bottlenecks, hybridization, historical relations

Externí odkaz: https://doaj.org/article/4d3e39d6276440ef9644eaaa81cbc0dd

Geographic mosaics of plant-soil microbe interactions in a global plant invasion

Autor: Pablo I. Becerra, Ragan M. Callaway, Diego Villareal, Liana Khetsuriani, Krikor Andonian, Lohengrin A. Cavieres, Grigor Janoyan, Jose Luis Hierro, Laurel R. Fox

Publikováno v: Journal of Biogeography. 39:600-608

Aim Our aim in this study was to document the global biogeographic variation in the effects of soil microbes on the growth of Centaurea solstitialis (yellow starthistle; Asteraceae), a species that has been introduced throughout the world, but has be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::197f161e930b6a6fcdfc5f78e24ef159
https://doi.org/10.1111/j.1365-2699.2011.02629.x

UNPALATABLE PLANTS PROTECT NEIGHBORS FROM GRAZING AND INCREASE PLANT COMMUNITY DIVERSITY

Autor: Liana Khetsuriani, Marina Chiboshvili, Ragan M. Callaway, David Kikodze

Publikováno v: Ecology. 86:1856-1862

Tasty plants can be protected from herbivores by unpalatable neighbors. We used experimental exclosures, removal of unpalatable species, and transplants of palatable and unpalatable species in subalpine meadows of the Caucasus Mountains of Georgia to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::536e3be4f7557b70419562c3ad6878d1
https://doi.org/10.1890/04-0784

Dispersal Pathways and Genetic Differentiation among Worldwide Populations of the Invasive Weed Centaurea solstitialis L. (Asteraceae)

Autor: Liana Khetsuriani, Krikor Andonian, Özkan Eren, Rick Kesseli, Katalin Török, Jose Luis Hierro, Alecu Diaconu, Pablo I. Becerra, Daniel Montesinos, Renée L. Eriksen

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
PLoS ONE
PLoS ONE, Vol 9, Iss 12, p e114786 (2014)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The natural history of introduced species is often unclear due to a lack of historical records. Even when historical information is readily available, important factors of the invasions such as genetic bottlenecks, hybridization, historical relations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4126913ffcbdb75556b8ceeca4fb00be

Range-expanding populations of a globally introduced weed experience negative plant-soil feedbacks

Autor: Liana Khetsuriani, Grigor Janoyan, Lohengrin A. Cavieres, Ragan M. Callaway, Jose Luis Hierro, Diego Villarreal, Laurel R. Fox, Krikor Andonian, Pablo I. Becerra

Publikováno v: PLoS ONE, Vol 6, Iss 5, p e20117 (2011)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
PLoS ONE

Background: Biological invasions are fundamentally biogeographic processes that occur over large spatial scales. Interactions with soil microbes can have strong impacts on plant invasions, but how these interactions vary among areas where introduced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::931a141129489e6c0f03a456e5426e17
http://europepmc.org/articles/PMC3100334?pdf=render