Results 71 to 80 of about 15,103 (260)

Secondary zoospores in the algal endoparasite Maullinia ectocarpii (Plasmodiophorea). [PDF]

open access: yes, 2010
The present paper deals with the ultrastructure of zoospores produced by the plasmodiophorid Maullinia ectocarpii , living in the marine algal host Ectocarpus siliculosus.
Caceres, Eduardo Jorge   +3 more
core  

Historical data reveal extirpation of foundation species and kelp forest community deborealization in a coastal hotspot

open access: yesEcological Applications, Volume 36, Issue 3, April 2026.
Abstract Climate change is restructuring ecological communities globally, yet the impacts are often underestimated or poorly resolved due to the lack of historical baselines. In temperate oceans, biologically diverse and socioeconomically important kelp forests are the marine ecosystem most threatened by climate change.
Brian Timmer   +3 more
wiley   +1 more source

Towards a knowledge of chytrids. Part 3. Spirospora paradoxa nov.gen. - nov.spec. [Translation from: Archiv fur Protistenkunde 54 510-528 [pages 522-525 and plate 28 only], 1926] [PDF]

open access: yes, 1981
This partial translation of the original paper provides morphological observations on the fungus Spirospora paradoxa.
Scherffel, A.
core  

A novel method for efficient and abundant production of zoospores on Brussels sprout leaf discs [PDF]

open access: yes, 2009
Background Phytophthora species are notorious oomycete pathogens that cause diseases on a wide range of plants. Our understanding how these pathogens are able to infect their host plants will benefit greatly from information obtained from model systems ...
Govers Francine, Bouwmeester Klaas
core   +3 more sources

Field Survey of Freshwater Invertebrates Reveals That Several Groups Are Potential Carriers of the Fungal Pathogen Batrachochytrium dendrobatidis

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
ABSTRACT The amphibian disease chytridiomycosis, caused by the fungal pathogen Batrachochytrium dendrobatidis (Bd), has devastated global amphibian biodiversity. The specific reasons for its rapid global spread, especially to pristine areas, are not well understood. Freshwater invertebrates might function as carriers of Bd, but the diversity and extent
Amanda Poh   +5 more
wiley   +1 more source

Chytrid parasitism facilitates trophic transfer between bloom-forming cyanobacteria and zooplankton (Daphnia) [PDF]

open access: yes, 2016
Parasites are rarely included in food web studies, although they can strongly alter trophic interactions. In aquatic ecosystems, poorly grazed cyanobacteria often dominate phytoplankton communities, leading to the decoupling of primary and secondary ...
Agha, Ramsy   +4 more
core   +1 more source

Comparative Amplicon and Shotgun Metagenome Profiling of Soil Microbial Communities in Kauri Forests Affected by Phytophthora agathidicida

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 2, April 2026.
Soils beneath symptomatic and asymptomatic kauri trees were analysed using LAMP, amplicon sequencing, shotgun metagenomics, and PICRUSt2. LAMP detected Phytophthora agathidicida in 39/60 samples, while shotgun metagenomics detected it at low abundance across all samples.
Zoe King   +6 more
wiley   +1 more source

Rapid Emergence of an Amphibian Pathogen Coincided With Historic Amphibian Declines in the Neotropics

open access: yesDiversity and Distributions, Volume 32, Issue 4, April 2026.
ABSTRACT Aim The emergence of the fungal pathogen Batrachochytrium dendrobatidis (Bd) in South America has been attributed to multiple introductions and subsequent spread in a bidirectional latitudinal wave along the primary Andean cordilleras. This is supported for Ecuador by anecdotal evidence of declines in Bd‐susceptible genera such as Telmatobius ...
Phillip A. Jervis   +8 more
wiley   +1 more source

Narrow thermal range restricts fertilization and early growth in the habitat‐forming seaweed Durvillaea potatorum (Phaeophyceae)—Implications for aquaculture and climate resilience

open access: yesJournal of Phycology, Volume 62, Issue 2, Page 556-567, April 2026.
Abstract The southern bull kelp Durvillaea potatorum is a key habitat‐forming macroalga in southeastern Australia and has been identified as a species of interest for sustainable seaweed aquaculture. However, the species is threatened by rising ocean temperatures and other anthropogenic factors. Assessing the thermal limits across different life stages
Vincent H. S. Yap   +3 more
wiley   +1 more source

Studies on some interactions between potatoes and Phytophthora infestans [PDF]

open access: yes, 1979
International ...
Bouvier, J.   +2 more
core   +1 more source

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