Results 11 to 20 of about 222 (160)
Sequential invasions by fruit flies (Diptera: Tephritidae) in Pacific and Indian Ocean islands: A systematic review. [PDF]
We gathered observations of invasions by polyphagous tephritids in islands. All invasion links were directional, i.e., they involved a series of invasions by invaders that were closely related to a resident species but were increasingly more competitive. These sequential establishments of species are driven by interspecific competition between resident
Duyck PF, Jourdan H, Mille C.
europepmc +2 more sources
Tri-trophic interactions among Fopius arisanus, Tephritid species and host plants suggest apparent competition. [PDF]
Our main objective was to characterize the tri‐trophic interactions between Fopius arisanus, fruit fly and host plant species by long‐term field database and laboratory assays. Results suggest a possible existence of apparent competition between Bactrocera dorsalis and Bactrocera zonata via F. arisanus.
Moquet L +3 more
europepmc +2 more sources
Plant-parasite coevolution: A weak signature of local adaptation between Peruvian Globodera pallida populations and wild potatoes. [PDF]
The present study tested the hypothesis of local adaptation between the potato cyst nematode Globodera pallida and wild potatoes in Peru, using a cross‐hatching assay between 13 populations of G. pallida and root exudates from 12 wild potatoes. Abstract Plant–parasite coevolution has generated much interest and studies to understand and manage diseases
Gautier C +7 more
europepmc +2 more sources
Comparative adult preference-larval performance relationship between a specialist and a generalist tephritid: Implication for predicting field host-range. [PDF]
The aim of our study was to compare the larval performance and adult preference of a highly generalist species, Bactrocera tryoni, and a highly specialist species, B. umbrosa. Our data comfort the hypothesis that the preference–performance relationship is tighter in specialists than in generalist species.
Lauciello N +4 more
europepmc +2 more sources
Effects of canopy connectivity on the arboreal ant community in coffee shade trees
We manipulated connectivity between the crowns of large shade trees and found more species and increased compositional similarity in connected crowns. Differences in connectivity in the upper canopy may be important in structuring differences in ant communities in shaded agricultural systems and unmanaged forests.
fern Wildtruth, Ivette Perfecto
wiley +1 more source
Agroecological management produced spatial and temporal gradients in crop and non‐crop floral resources that interacted to modify pollinator or seed herbivore–parasitoid interactions and Cyanus segetum and Centaurea jacea seed set. The degree of phenological overlap between C. segetum and C.
Lucie S. Monticelli +10 more
wiley +1 more source
Summary Eco‐schemes are set to play an important role in the European Union’s Common Agricultural Policy (CAP) post‐2022 for the delivery of environmental and climate benefits and enhanced animal welfare. This article surveys current plans for the design of eco‐schemes in fifteen European Union Member States.
Tania Runge +23 more
wiley +1 more source
Abstract Aim In a context of successive fruit fly invasions (Tephritidae), this study investigated how the top invader, Bactrocera dorsalis, displaced established fruit fly populations. We focused, particularly, on how this invasion impacted the host range and climatic niche of each resident species. Location La Réunion, France, Indian Ocean.
Laura Moquet +4 more
wiley +1 more source
Mit Myxococcus xanthus wurde 2020 ein Bodenbakterium zur Mikrobe des Jahres gewählt. Myxobakterien produzieren eine Vielzahl an biologisch aktiven Sekundärmetaboliten und dienen als Modellorganismen zur Erforschung von Zell‐Zell‐Kommunikation und Zelldifferenzierung. Zusammenfassung Myxobakterien wie Myxococcus xanthus sind ungewöhnliche Bodenbakterien,
Carsten Volz, Daniel Krug, Rolf Müller
wiley +1 more source
Uso de microrganismos de efluente industrial no controle biológico de vetores
Justificativa e Objetivos: a utilização de microrganismos como controle biológico de vetores sanitários pode ser considerada uma prática menos agressiva ao ambiente, em comparação com os produtos químicos utilizados.
Rafaela Alberton Favato +7 more
doaj +1 more source

