Results 81 to 90 of about 81,875 (238)

Spatio-temporal diversity and genetic architecture of pyrantel resistance in Cylicocyclus nassatus, the most abundant horse parasite

Peer Community Journal
Cyathostomins are a complex of 50 intestinal parasite species infecting horses and wild equids. The massive administration of modern anthelmintic drugs has increased their relative abundance in horse helminth communities and selected drug-resistant ...
Sallé, Guillaume, Courtot, Élise, Cabau, Cédric, Parrinello, Hugues, Serreau, Delphine, Reigner, Fabrice, Gesbert, Amandine, Jacquinot, Lauriane, Lenhof, Océane, Aimé, Annabelle, Picandet, Valérie, Kuzmina, Tetiana, Holovachov, Oleksandr, Bellaw, Jennifer, Nielsen, Martin K., von Samson-Himmelstjerna, Georg, Valière, Sophie, Gislard, Marie, Lluch, Jérôme, Kuchly, Claire, Klopp, Christophe   +20 more
doaj   +1 more source

Is quinoa‐farming sustainable in marginal environments? Social, economical and environmental aspects

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Quinoa (Chenopodium quinoa Willd.) is an Andean grain crop introduced as a novel crop to many parts of the world in recent years. Recognized for nutritious seeds and high abiotic stress tolerance, it has been promoted as an element of climate‐resilient agriculture, particularly in marginal environments.
Anna Tabea Mengen, Damir Esenaliev, Jakhongir Babadjanov, Lukas John, Sandra M. Schmöckel, Botir Khaitov   +5 more
wiley   +1 more source

Anthelmintic activity of Annona crassiflora leaves against Haemonchus contortus: part 1: in vitro inhibition of the hatchability and larval development

Medicina Veterinária, 2020
We evaluated the activity of Annona crassiflora leaves against Haemonchus contortus resistant to albendazol.  Aqueous (AE), ethanolic (EE) and ethyl acetate (EAE) extracts were produced and the predominant presence of flavonoids was observed in HPLC-DAD ...
Marco Antonio Martins Caldeira, Franciellen Morais-Costa, Kaike Magno Macêdo, Valdo Soares Martins Júnior, Dheison Emanuel Augusto Pereira, Ana Cláudia Maia Soares, Isabela Parolis Martins, Idael Matheus Goes Lopes, Fernão Castro Braga, Neide Judith Faria Oliveira, Eduardo Robson Duarte   +10 more
doaj  

Benthic megafauna and the functioning of macroalgal forests and urchin barrens

Oikos, EarlyView.
Two temperate rocky reef food‐web models, representing the trophic diversity of the Mediterranean rocky reef communities, were built for the two stable states: macroalgal forests and barren grounds, which are characterized by opposite amounts of erect macroalgal biomass.
Chiara Bonaviri, Davide Agnetta, Stefania Pinna, Luigi Piazzi, Fabio Badalamenti, Giulia Ceccherelli, Davide Iaciofano, Manfredi Di Lorenzo, Francesco Di Trapani, Sabrina Lo Brutto, Vesna Mačić, Anna Maria Mannino, Francesco Mura, Luigi Musco, Laura Tamburello, Tomás Vega Fernández, Salvatrice Vizzini, Trevor Willis, Paola Gianguzza   +18 more
wiley   +1 more source

Anisotropic community turn‐over at habitat edges informs on assembly drivers: simulation and empirical test on soil macrofauna

Oikos, EarlyView.
Biodiversity dynamics in heterogeneous landscapes is the result of a complex interplay between movement processes of organisms within and between habitat patches, and niche filtering processes due to spatially varying environmental conditions. Disentangling the relative influences of these different processes on community assembly and dynamics is a ...
Gwenaelle Auger, Julien Pottier, Laurence Andanson, Pauline Bonnal, Sandrine Revaillot, Marilyn Roncoroni, Franck Jabot   +6 more
wiley   +1 more source

Quantitative synthesis of the effects of drought on community composition and species interactions in terrestrial ecosystems

Oikos, EarlyView.
Droughts, increasingly frequent under human‐driven climate change, are expected to intensify globally. Both pulsed and prolonged droughts can strongly affect organismal survival and population dynamics, potentially altering terrestrial communities and ecosystems.
Mattheau S. Comerford, Kate Nash, Averie St. Germaine, Colin Andrews, Tyler S. Barr, Jonathan Dain, Alyssa Gonclaves, Amy, Jones, Cooper Kimball‐ Rhines, William Maguire, Alexander Richards, Emma Schneider, Alexis Wilkes, Mayra C. Vidal   +14 more
wiley   +1 more source

First report of the sting nematode Belonolaimus longicaudatus infecting bermudagrass in Barbados [PDF]

Journal of Nematology, 2020
P. Mc Groary, W. Ye, E. Nangle
doaj   +1 more source

First Detection and Molecular Identification of Rhabditis (Rhabditella) axei from the Chinese Red Panda (Ailurus styani)

Pathogens
Rhabditis (Rhabditella) axei is a predominantly free-living nematode commonly found in sewage systems and decomposing organic matter. While primarily saprophytic, it has been documented as an opportunistic pathogen in human urinary and gastrointestinal ...
Chanjuan Yue, Wanjing Yang, Dunwu Qi, Mei Yang, James Edward Ayala, Yanshan Zhou, Chao Chen, Xiaoyan Su, Rong Hou, Songrui Liu   +9 more
doaj   +1 more source

Catchment conversion to agriculture alters freshwater macroinvertebrate community responses to flow disturbance: results from a replicated in‐stream experiment

Oikos, EarlyView.
Anthropogenic stressors often co‐occur in ecosystems, but their combined impacts are rarely assessed using field experiments. Press disturbances particularly can reshape community dynamics, altering their capacity to withstand or recover from acute pulse disturbances by modifying response diversity.
Bridget E. White, Anne Watson, Sean T. Atkinson, Belinda J. Robson, Russell G. Death, Mark J. Hovenden, Leon A. Barmuta   +6 more
wiley   +1 more source

Seasonal Variation in Soil Nematode Communities Associated with Different Plants in Sovenga Hills, Limpopo Province, South Africa

Horticulturae
Soil nematodes are sensitive indicators of soil ecosystem functioning, yet their seasonal dynamics across tree hosts and edaphic gradients are poorly documented in southern Africa.
Ebrahim Shokoohi, Peter Masoko
doaj   +1 more source