Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Deepa S. Pureswaran"'
Publikováno v:
NeoBiota, Vol 95, Iss , Pp 165-179 (2024)
Allee effects are density-dependent barriers that can impact species establishment and population growth, such as through reduced mating success at low population densities. The emerald ash borer, Agrilus planipennis Fairmaire, has been extremely suc
Externí odkaz:
https://doaj.org/article/f181f0945dba4109825a99fbce3d56f4
Autor:
Rylee Isitt, Andrew M. Liebhold, Rebecca M. Turner, Andrea Battisti, Cleo Bertelsmeier, Rachael Blake, Eckehard G. Brockerhoff, Stephen B. Heard, Paal Krokene, Bjørn Økland, Helen F. Nahrung, Davide Rassati, Alain Roques, Takehiko Yamanaka, Deepa S. Pureswaran
Publikováno v:
NeoBiota, Vol 90, Iss , Pp 35-51 (2024)
The geographical exchange of non-native species can be highly asymmetrical, with some world regions donating or receiving more species than others. Several hypotheses have been proposed to explain such asymmetries, including differences in propagule
Externí odkaz:
https://doaj.org/article/20dcecc64d104377b0be492c86791147
Autor:
Louis De Grandpré, Maryse Marchand, Daniel D. Kneeshaw, David Paré, Dominique Boucher, Stéphane Bourassa, David Gervais, Martin Simard, Jacob M. Griffin, Deepa S. Pureswaran
Publikováno v:
Communications Biology, Vol 5, Iss 1, Pp 1-10 (2022)
Progression of a spruce budworm outbreak over seven years is associated with increased soil nutrient fluxes and availability and improved foliage quality in surviving host trees. This could create a bottom-up feedback that sustains an insect outbreak
Externí odkaz:
https://doaj.org/article/cfb93736bf95470f9ccb1403d595f76d
Publikováno v:
NeoBiota, Vol 71, Iss , Pp 71-89 (2022)
Tetropium fuscum (Coleoptera: Cerambycidae) is a Eurasian longhorn beetle and forest pest that first became invasive to Nova Scotia, Canada around 1990. In the time since its introduction, T. fuscum has spread only about 150 km from its point of intr
Externí odkaz:
https://doaj.org/article/878587c115e846f5b53f9ccb5752e440
Autor:
R. Drew Carleton, Emily Owens, Holly Blaquière, Stéphane Bourassa, Joseph J. Bowden, Jean-Noël Candau, Ian DeMerchant, Sara Edwards, Allyson Heustis, Patrick M.A. James, Alison M. Kanoti, Chris J.K. MacQuarrie, Véronique Martel, Eric R.D. Moise, Deepa S. Pureswaran, Evan Shanks, Rob C. Johns
Publikováno v:
FACETS, Vol 5, Pp 91-104 (2020)
Insect outbreaks can cover vast geographic areas making it onerous to cost-effectively monitor populations to address management or ecological questions. Community science (or citizen science), which entails engaging the public to assist with data co
Externí odkaz:
https://doaj.org/article/f3cd8443c216467fb27d9eb6863ce28f
Autor:
Julia J. Mlynarek, Chandra E. Moffat, Sara Edwards, Anthony L. Einfeldt, Allyson Heustis, Rob Johns, Mallory MacDonnell, Deepa S. Pureswaran, Dan T. Quiring, Zoryana Shibel, Stephen B. Heard
Publikováno v:
FACETS, Vol 2, Pp 1015-1044 (2017)
Many populations are thought to be regulated, in part, by their natural enemies. If so, disruption of this regulation should allow rapid population growth. Such “enemy escape” may occur in a variety of circumstances, including invasion, natural r
Externí odkaz:
https://doaj.org/article/cd096ab79ec8414aa9c18ef82c3fd536
Publikováno v:
Biological Invasions. 25:441-454
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65564d2ec6389983f57eed35108620a9
https://doi.org/10.1007/s10530-022-02925-0
https://doi.org/10.1007/s10530-022-02925-0
Publikováno v:
Forestry: An International Journal of Forest Research.
The European spruce bark beetle Ips typographus and the North American spruce beetle Dendroctonus rufipennis cause high mortality of spruces on their native continents. Both species have been inadvertently transported beyond their native ranges. With
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36735c58c9e64ec9949aec02667aa10c
https://doi.org/10.1093/forestry/cpad015
https://doi.org/10.1093/forestry/cpad015
Autor:
Rylee Isitt, Andrew M. Liebhold, Rebecca M. Turner, Andrea Battisti, Cleo Bertelsmeier, Rachael Blake, Eckehard G. Brockerhoff, Stephen B. Heard, Paal Krokene, Bjørn Økland, Helen Nahrung, Davide Rassati, Alain Roques, Takehiko Yamanaka, Deepa S. Pureswaran
The geographical exchange of non-native insects can be highly asymmetrical, with some world regions ‘exporting’ or ‘importing’ more species than others. Several hypotheses have been proposed to explain such asymmetries, including differences
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9d89d922b189e56e60244999cbeaa89
https://doi.org/10.1101/2023.01.13.523858
https://doi.org/10.1101/2023.01.13.523858
Publikováno v:
Journal of Chemical Ecology. 46:497-507
Prior research from trapping experiments using synthetic pheromone components suggested the existence of local and geographical variation in the pheromone system of the spruce beetle, Dendroctonus rufipennis (Kirby). To test hypotheses concerning var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::059519b9245bd0eb7e21c41ea868bc73
https://doi.org/10.1007/s10886-020-01185-3
https://doi.org/10.1007/s10886-020-01185-3