Results 41 to 50 of about 13,854 (139)

Seneciosis in cattle associated with photosensitization

Pesquisa Veterinária Brasileira, 2014
Senecio spp. poisoning is the main cause of cattle mortality in the central region of Rio Grande do Sul. This paper reports an outbreak of seneciosis in cattle with high prevalence of photosensitization, where 83 out of 162 cows (51.3%) presented this ...
Paula R. Giaretta, Welden Panziera, Glauco J.A. Galiza, Juliana S. Brum, Ronaldo M. Bianchi, Márcia E. Hammerschmitt, Talissa Bazzi, Claudio S.L. Barros   +7 more
doaj   +1 more source

The pollination ecology and mouthpart morphology of a pollen‐feeding fly Incurviseta cf. maculifrons (Diptera: Lauxaniidae) in the Australian Alpine

Physiological Entomology, Volume 51, Issue 2, Page 214-225, June 2026.
The Lauxaniid fly Incurviseta cf. maculifrons (Malloch, 1925) is a locally abundant but poorly understood flower visitor in the Australian Alpine. We describe the flower visitation, pollen transport, pollen diet and mouthpart morphology of I. cf. maculifrons using field observations, pollen analyses and scanning electron microscopy. I. cf.
Tomas Mitchell‐Storey, Francisco Encinas‐Viso, Joshua Botti‐Anderson, Joanne M. Bennett   +3 more
wiley   +1 more source

Contribuição ao estudo taxonômico das tribos Astereae no Brasil e Senecioneae (Asteraceae) no estado de Minas Gerais

Revista de Biologia Neotropical, 2009
O trabalho está dividido duas partes: a primeira traz a sinopse da tribo Astereae no Brasil; e a segunda apresenta o tratamento taxonômico para a tribo Senecioneae no estado de Minas Gerais.
Aristônio Magalhães Teles
doaj  

Update of the Xylella spp. host plant database – Systematic literature search up to 31 December 2025

EFSA Journal, Volume 24, Issue 6, June 2026.
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA), Vincenzo Cavalieri, Elisa Fasanelli, Giandomenico Furnari, Davide Gibin, Alicia Gutierrez Linares, Alžběta Mikulová, Pierfederico La Notte, Luca Pasinato, Giuseppe Stancanelli   +9 more
wiley   +1 more source

Especies del género Frankliniella (Thysanoptera: Thripidae) registradas en la Argentina, una actualización

Revista de la Facultad de Ciencias Agrarias, 2022
Este trabajo proporciona una clave ilustrada para 21 especies de Frankliniella registradas para la Argentina, incluyendo tres citas nuevas: Frankliniella graminis Cavalleri & Mound, colectado sobre Sorghum halepense; Frankliniella otites Berzosa ...
Carlos Manuel de Borbón
doaj  

Pollinator conservation paradox: Exotic wildflowers provision native pollinators under anthropogenic changes

Ecosphere, Volume 17, Issue 5, May 2026.
Abstract Invasive wildflowers pose a conservation paradox: While they often reduce the diversity and abundance of native wildflowers, they can provide resources for native pollinators, including imperiled species. Previous work has framed wildflower invasions as outcomes of global change, but less is known about how interacting anthropogenic drivers ...
Rebecca A. Nelson, Eric W. Seabloom, Elizabeth T. Borer   +2 more
wiley   +1 more source

Alternative Approaches and Plant‐Based Remedies for Livestock Health Management Among the Batswana of Southern Africa: A Review

Chemistry &Biodiversity, Volume 23, Issue 4, April 2026.
ABSTRACT Due to limited access to, and the high cost of conventional veterinary services, Batswana communities often rely on ethnoveterinary practices for livestock health management. This review provides an in‐depth analysis on the ethnoveterinary uses, biological properties and safety assessment of plants utilised in livestock husbandry. A systematic
Tswelelopele G. Mpolokeng, Ndzalama Shikwambana, Mompati V. Chakale, John A. Asong, Lyndy J. McGaw, Stephen O. Amoo, Nqobile A. Masondo, Adeyemi O. Aremu   +7 more
wiley   +1 more source

Inundation Duration Shapes Germination of Native and Non‐Native Plant Assemblages From Floodplain Soil Seedbanks

Ecohydrology, Volume 19, Issue 3, April/May 2026.
ABSTRACT Episodic inundation regulates germination and recruitment from soil seedbanks, which are key processes driving vegetation dynamics in dryland floodplains. In the Murray‐Darling Basin, extensive floodplain modification and flow regulation have altered flow regimes so that anthropogenically controlled environmental watering is often required to ...
Jaiden Johnston‐Bates, Samantha J. Capon, Fran Sheldon, Jane A. Catford   +3 more
wiley   +1 more source

Aspectos epidemiológicos da seneciose na região sul do Rio Grande do Sul Epidemiological aspects of seneciosis in southern Rio Grande do Sul, Brazil

Pesquisa Veterinária Brasileira, 2004
Seneciose é a principal intoxicação por planta no sul do Rio Grande do Sul, Brasil. Neste trabalho apresentam-se os dados de 24 surtos de seneciose em bovinos e de um em eqüinos, diagnosticados pelo Laboratório Regional de Diagnóstico (LRD) da ...
Fernando Sérgio Castilhos Karam, Mauro Pereira Soares, Mitsue Haraguchi, Franklin Riet-Correa, Maria del Carmen Méndez, João André Jarenkow   +5 more
doaj   +1 more source

Post‐fire vegetation shifts: Role of invasives and seedbanks in an Australian grassy woodland ecosystem

Journal of Ecology, Volume 114, Issue 4, April 2026.
Wildfire and invasive species interact in a south‐eastern Australian grassy woodland, with the soil seedbank introducing predominantly non‐native species into the extant vegetation after fire. This influx can temporarily increase ecosystem flammability and promote a grass–fire cycle.
Sarah C. McColl‐Gausden, Craig R. Nitschke, Sabine Kasel   +2 more
wiley   +1 more source