Mechanisms driving component Allee effects during invasions: using a biological control agent as model invader

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F21%3A89593" target="_blank" >RIV/60460709:41320/21:89593 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/abs/10.1111/een.13068" target="_blank" >https://onlinelibrary.wiley.com/doi/abs/10.1111/een.13068</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/een.13068" target="_blank" >10.1111/een.13068</a>

Result language
angličtina
Original language name
Mechanisms driving component Allee effects during invasions: using a biological control agent as model invader
Original language description
1. A demographic Allee effect refers to increasing per capita population growth with increasing abundance. It arises from component Allee effects, which exist when some component of individual fitness has a positive relationship with density. Newly arrived populations tend to be small, and their establishment success is influenced by various factors, including demographic Allee effects. Identifying mechanisms driving the Allee effect is of relevance for understanding establishment failure, developing strategies for improving biological control and conservation, and for managing biological invasions. 2. We utilised an invasive plant biocontrol agent, Neolema ogloblini, as model to study Allee effects experienced by invading populations. We investigated mating failure and predator satiation as two component Allee effects that could potentially drive a demographic Allee effect in N. ogloblini populations. 3. We released unmated adults onto isolated host patches using five release sizes and evaluated the
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10616 - Entomology

Project
<a href="/en/project/EF16_019%2F0000803" target="_blank" >EF16_019/0000803: Advanced research supporting the forestry and wood-processing sector´s adaptation to global change and the 4th industrial revolution</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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