Results 31 to 40 of about 18,161 (139)

Sugar provisioning increases parasitoid numbers in agroecosystems but may not reduce pest densities: A meta‐analysis

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings demonstrate that providing sugar sources reliably supports parasitoid populations and parasitism rate but does not systematically translate into improved pest suppression or yield gains. These results suggest that, for economic and practical reasons, sugar inputs at the edge of cultivated fields should be favoured.
Martin Luquet   +3 more
wiley   +1 more source

Plan d’actions contre la drosophila suzukii : fruits à noyaux [PDF]

open access: yes, 2019
L'objet premier du projet est la protection durable des végétaux contre les bioagresseurs invasifs dans les vergers et les vignes dans le Rhin supérieur. Le point fort est la Drosophila suzukii.

core  

Compost legacy effects in active roadside restoration: Medium‐term shifts in plant succession

open access: yesEcological Solutions and Evidence, Volume 7, Issue 2, April/June 2026.
Roadside restoration experiment established on volcanic tephra following road construction in Andean Patagonia. A single application of municipal (MC) or biosolids (BC) compost rapidly increased plant cover compared with untreated controls (C) but led to distinct, exotic‐dominated plant communities over 6 years.
Nicolás Ferreiro   +2 more
wiley   +1 more source

Persistent and Emerging High‐Risk Clusters of Leprosy Detection in Brazil: A Nationwide Spatiotemporal Analysis, 2001–2023

open access: yesTropical Medicine &International Health, Volume 31, Issue 4, Page 532-546, April 2026.
ABSTRACT Background Brazil accounts for a substantial share of the global leprosy burden, with persistent high‐risk areas and marked spatial inequalities in case detection. Identifying spatiotemporal clusters of transmission is crucial for targeting surveillance and control efforts.
Anderson Fuentes Ferreira   +9 more
wiley   +1 more source

Electrified rhythms: How hydropower infrastructure transforms hydrosocial relations of riverine communities in the Lower Sogamoso River, Colombia

open access: yesPeople and Nature, Volume 8, Issue 3, Page 782-796, March 2026.
Abstract Hydropower dams regulate water flows for millions of downstream inhabitants worldwide, altering water availability. Under a changing climate, flow control is often framed technically and politically as being essential for reducing drought and flood risks. However, it can also disrupt ecological flows, impact livelihoods and erode environmental
Laura Betancur‐Alarcón   +4 more
wiley   +1 more source

Manuel de formation sur les systèmes de culture à base de couvertures végétales (SCV) à l'intention des cherches du centre de Bordo (synthèse des activités SCV mai 2003-mai 2004) [PDF]

open access: yes, 2004
L'équipe d'agronomie du CRA de Bordo, en Haute-Guinée, chargée de l'étude de la gestion de la fertilité des sols, se consacre depuis 2001 à la mise au point de techniques basées sur le concept de systèmes de cultures sous couverture végétale (SCV ...
Bozza, Jean-Louis   +2 more
core  

Diversity of Terrestrial Malacofauna, Favorable Habitats, and Relationships With Mollusk Size in Urban Environments of Sergipe, Northeastern Brazil

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
The invasive exotic snail Achatina fulica dominates the terrestrial mollusk community in the city of Aracaju, occurring in all sampled urban habitats and being the most abundant species among the individuals collected. In addition, it exhibited a larger shell size and greater total weight, particularly in back gardens. ABSTRACT Terrestrial mollusks can
Pedro D. Lima   +11 more
wiley   +1 more source

Apport de la télédétection spatiale à la gestion intégrée du lagon de Saint-Gilles / La Saline à l'île de La Réunion : Un exemple d'application : cartographie et suivi des zones susceptibles à l'érosion des sols, entre 1995 et 2002, par intégration des données spot [PDF]

open access: yes, 2003
Cette étude réalisée à l'île de La Réunion, s'inscrit dans le cadre du projet AGIL (Aide à la Gestion Intégrée des Littoraux) qui propose une approche innovante de la gestion côtière par l'utilisation des technologies spatiales d'observation de la Terre.
Soti, Valérie
core  

La dynamique de l’enneigement en région hémi-arctique, Poste-de-la-Baleine, Nouveau-Québec [PDF]

open access: yes, 1976
Dans les régions hemi-arctiques, les patrons d'enneigement sont causés par l'arrangement spatial des unités de relief et de végétation. A Poste-de-la-Baleine, l'étude de la distribution du couvert de neige en fonction des unités de relief démontre que ...
Filion, Louise, Payette, Serge
core   +1 more source

Pests for Dinner: Dietary Composition of Insectivorous Bats in a Fragmented Tropical Dry Forest

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
Insectivorous bats are key predators of a wide array of arthropods, including species that act as disease vectors and pests, yet such ecological roles remain poorly studied in tropical regions. In this study, we aimed to describe the diet of five insectivorous bat species from the genera Balantiopteryx, Myotis, Mormoops, and Pteronotus inhabiting a ...
Mónica Izquierdo‐Suzán   +4 more
wiley   +1 more source

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