Results 61 to 70 of about 802 (185)

Temporal variation in the prevalence of the crayfish plague pathogen, Aphanomyces astaci, in three Czech spiny-cheek crayfish populations

open access: yesKnowledge and Management of Aquatic Ecosystems, 2011
North American crayfish species are natural hosts of the crayfish plague pathogen Aphanomyces astaci. The spiny-cheek crayfish Orconectes limosus, widespread in Central Europe, is the main reservoir of A.
Matasová K.   +4 more
doaj   +1 more source

Causative agent of the crayfish plague: Aphanomyces astaci Schikora, 1906 [PDF]

open access: yes, 2018
Riječni rakovi važan su element slatkovodnih ekosustava. U posljednjih 200 godina došlo je do drastičnog smanjenja brojnosti autohtonih vrsta riječnih rakova na području Europe.
Petrović, Ana
core  

Quantitative Metabarcoding Reveals the Effects of Ecological Factors and Invasive Species on Functional Diversity of Freshwater Insects

open access: yesMolecular Ecology, Volume 35, Issue 1, January 2026.
ABSTRACT Aquatic insects are the most biodiverse freshwater animals. DNA metabarcoding data are increasingly used to assess variation in insect communities, but they are rarely integrated with information on the abundance or biomass of different taxa that can provide key insights into their functional responses.
Elia Lo Parrino   +8 more
wiley   +1 more source

Medicinal and Aromatic Plant Oils in Aquafeeds: Mechanistic Perspectives on Growth Promotion, Immunomodulation, and Stress Resilience

open access: yesAquaculture Nutrition, Volume 2026, Issue 1, 2026.
The aquaculture industry is increasingly transitioning toward sustainable aquafeeds, driven by the economic and environmental necessity to replace marine‐derived fishmeal and fish oil with plant‐ and insect‐based alternatives. This nutritional shift introduces physiological challenges, accelerating the search for natural, sustainable functional ...
Mustafa Öz   +3 more
wiley   +1 more source

Aphanomyces astaci colonization and immune reaction in North American crayfish.

open access: yes, 2018
North American crayfish species showing immune responses to Aphanomyces astaci infection. Photographs of (A, B) P. clarkii and (C, D) P. leniusculus specimens.
Tadashi Kawai (175197)   +5 more
core   +1 more source

Toward Spiny Lobster (Panulirus spp.) Aquaculture Development in Bangladesh: Lessons and Insights From Global Research

open access: yesAquaculture Research, Volume 2026, Issue 1, 2026.
Spiny lobsters (Panulirus spp.) hold great ecological and economic importance in many tropical and subtropical regions, supporting coastal livelihoods and high‐value seafood markets worldwide. Countries such as Vietnam, Indonesia, India, and Australia have advanced aquaculture and hatchery research for these species, showing that commercial culture is ...
Antar Sarkar   +5 more
wiley   +1 more source

Inhibition of crayfish plague pathogen, Aphanomyces astaci Schikora 1906, by bacterial isolates from crayfish exoskeleton

open access: yes, 2022
Račja kuga, uzrokovana patogenom Aphanomyces astaci, ugrožava prirodne populacije slatkovodnih rakova te uzrokuje ekonomske gubitke u akvakulturi rakova. Cilj ovog rada bio je istražiti inhibicijski potencijal bakterijskih izolata s kutikule rakova prema
Vukšić, Lucija
core  

Development of new genome-informed genotyping tools for Aphanomyces astaci [PDF]

open access: yes, 2017
Aphanomyces spp. are water moulds, eukaryotic fungus-like organisms, belonging to the class Oomycota. This genus contains primary pathogens of plants and animals as well as opportunistic and saprotrophic species. One of the animal parasites (A.
Diana Minardi (13048746)
core   +1 more source

First evidence of crayfish plague agent in populations of the marbled crayfish (Procambarus fallax forma virginalis)

open access: yesKnowledge and Management of Aquatic Ecosystems, 2014
The introduction of non-indigenous species and associated diseases can cause declines in indigenous flora and fauna and threaten local biodiversity.
Keller N.S.   +4 more
doaj   +1 more source

Biological invasions: a global assessment of geographic distributions, long‐term trends, and data gaps

open access: yesBiological Reviews, Volume 100, Issue 6, Page 2542-2583, December 2025.
ABSTRACT Biological invasions are one of the major drivers of biodiversity decline and have been shown to have far‐reaching consequences for society and the economy. Preventing the introduction and spread of alien species represents the most effective solution to reducing their impacts on nature and human well‐being.
Hanno Seebens   +64 more
wiley   +1 more source

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