Results 51 to 60 of about 299 (162)

Risk assessment of Retithrips syriacus for the EU

EFSA Journal, Volume 22, Issue 4, April 2024.
Abstract Following a request from the European Commission, the EFSA Panel on Plant Health performed a quantitative risk assessment for the EU of Retithrips syriacus (Mayet) (Thysanoptera: Thripidae), a polyphagous thrips, regarded as a tropical/subtropical pest occurring in several countries of Africa, South America, Asia and in the EU in Cyprus.
EFSA Panel on Plant Health (PLH), Claude Bragard, Paola Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Paolo Gonthier, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A. Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke van der Werf, Jonathan Yuen, Lucia Zappalà, Élison Fabrício Bezerra Lima, David Makowski, Matteo Crotta, Alex Gobbi, Dejana Golic, Andrea Maiorano, Olaf Mosbach‐Schulz, Eugenio Rossi, Anastasia Terzidou, Antonio Vicent Civera   +29 more
wiley   +1 more source

OTOLITH MORPHOLOGY OF SOME FRESHWATER FISHES OF IRAN

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
Otoliths or ear stones are small white bodies present in the ear of bony fishes. Otoliths are important in keeping fish position and steadiness and also are useful structures in hearing.
H. Esmaeili; A. Teimori; Z. Pirvar
doaj  

Plasticity in the shape and growth pattern of asteriscus otolith of black prochilodus Prochilodus nigricans (Teleostei: Characiformes: Prochilodontidae) freshwater Neotropical migratory fish

Neotropical Ichthyology, 2018
Using morphometric measurements and wavelets functions, the asterisci otoliths of curimatã, Prochilodus nigricans were analysed to identify the variation in shape and growth increment of individuals from Solimões, Japurá and Negro rivers of the Amazon ...
Rosa Maria Rodrigues da Costa, Nidia Noemí Fabré, Sidinéia Aparecida Amadio, Víctor Manuel Tuset   +3 more
doaj   +1 more source

Catalog of Endophytic Insects Associated with Rosinweeds (Silphium L., Heliantheae, Asteraceae) in North America

Psyche: A Journal of Entomology, Volume 2024, Issue 1, 2024.
Endophytic insects, including gall insects and leaf miners, are prominent in both natural and agricultural plant communities. We catalog the endophytic insect fauna in North America that are known to associate with rosinweeds (Silphium L., Heliantheae, Asteraceae). We provide details on host plant species, brief descriptions of insect associations, and
Louis F. Nastasi, Cecil N. Smith, John F. Tooker, Andrew R. Deans, Zeljko Tomanovic   +4 more
wiley   +1 more source

A new acylated flavonol from the aerial parts of Asteriscus maritimus (L.) Less (Asteraceae) [PDF]

Natural Product Research, 2016
Phytochemical investigation of the flowering aerial parts of Asteriscus maritimus (L.) Less (Asteraceae) led to the isolation of a new compound: patuletin 7-O-β-D-[(2″′S) 6″(3″′-hydroxy-2″′-methyl-propanoyl)] glucopyranoside, together with five known metabolites; β-sitosterol 2, chlorogenic acid 3, P-hydroxy -methylbenzoate 4, luteolin 5 and ...
Marwa I. Ezzat, Shahira M. Ezzat, Kadriya S. El Deeb, Ahlam M. El Fishawy, Sayed A. El‐Toumy   +4 more
openaire   +2 more sources

Seleção das estruturas calcificadas para determinação da idade da piracatinga Calophysus macropterus Lichtenstein (Siluriformes: Pimelodidae) na Amazônia Central, Brasil Selection of calcificated structure for aging of the piracatinga, Calophysus macropterus Lichtenstein (Siluriformes: Pimelodidae) in the Central Amazon, Brazil

Acta Amazonica, 2003
O objetivo deste trabalho foi identificar a estrutura calcificada mais adequada para a determinação da idade da piracatinga (Calophysus macropterus). Foram analisados 440 indivíduos procedentes da pesca comercial e experimental do Baixo Solimões.
Alfredo Pérez, Nidia Noemi Fabré
doaj   +1 more source

Lower and Middle Liassic Calcareous Algae (Dasycladales) from Mt. Velebit (Croatia) and Mt. Trnovski Gozd (Slovenia) with Particular Reference to the Genus Palaeodasycladus (PIA, 1920) 1927 and Its Species

Geologia Croatica, 2001
Based on the characteristics of individual species, the generic characteristics of Palaeodasycladus have been determined and enlarged. P. mediterraneus (PIA, 1920) 1927 comprises a broad array of varieties that have been taxonomically distinguished on ...
Branko Sokač
doaj   +1 more source

Addressing challenges in Hoplias cf. malabaricus (Characiformes: Erythrinidae) taxonomy and distribution in Southern Brazil with otolith shape analysis

Neotropical Ichthyology
Species of Hoplias malabaricus complex group are widely distributed in most Neotropical drainages. Some species are cryptic and difficult to identify and delimit because many morphological characters are highly homoplastic and variable.
Matheus Henrique Hamann, Matheus Oliveira Freitas, Maurício Osvaldo Moura, Luis Roberto Bueno, Vinicius Abilhoa   +4 more
doaj   +1 more source

Planogyra asteriscus (Morse)

, 1928
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Sobre la nomenclatura de una especie del género Asteriscus Mill. (Asteraceae).

Acta Botanica Malacitana, 2007
On the nomenclature of a species of the genus Asteriscus Mill. (Asteraceae) Palabras clave. Asteriscus, nomenclatura, Península Ibérica, N África.Key words. Asteriscus, nomenclature, Iberian Peninsula, N Afrique.
Blanca López, Gabriel, Cueto Romero, Miguel   +1 more
openaire   +3 more sources