Probing the role of propagule pressure, stochasticity, and Allee effects on invasion success using experimental introductions of a biological control agent
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F21%3A84551" target="_blank" >RIV/60460709:41320/21:84551 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/10.1111/een.12979" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1111/een.12979</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/een.12979" target="_blank" >10.1111/een.12979</a>
Alternative languages
Result language
angličtina
Original language name
Probing the role of propagule pressure, stochasticity, and Allee effects on invasion success using experimental introductions of a biological control agent
Original language description
Although most populations of non-native species arriving in new environments fail to establish, mechanisms behind failed biological invasions are still poorly understood. Propagule pressure has been found to be a dominant driver of establishment success, underpinned by processes such as stochasticity and Allee effects. While studies have revealed the presence of a component Allee effect in field populations, empirical support for demographic Allee effects has been limited. We used the leaf-feeding beetle Neolema ogloblini, a biological control agent against the plant Tradescantiafluminensis, as a proxy invasive species to experimentally study the process of establishment. We investigated how the initial size of the population released affects the probability of establishment and population growth in the first season after introduction at isolated sites in New Zealand. The probability of establishment was found to increase with numbers of individuals released. A significant quadratic relationship w
Czech name
—
Czech description
—
Classification
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
Result continuities
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)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ECOLOGICAL ENTOMOLOGY
ISSN
0307-6946
e-ISSN
—
Volume of the periodical
46
Issue of the periodical within the volume
2
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
11
Pages from-to
383-393
UT code for WoS article
000591435400001
EID of the result in the Scopus database
2-s2.0-85096640321