Results 61 to 70 of about 3,669 (211)

Methods for the extraction, storage, amplification and sequencing of DNA from environmental samples [PDF]

open access: yes, 2018
Advances in the sequencing of DNA extracted from media such as soil and water offer huge opportunities for biodiversity monitoring and assessment, particularly where the collection or identification of whole organisms is impractical.
Banks, Jonathan C.   +17 more
core   +3 more sources

Diet analysis of Clithon retropictum in south coast of Korea using metabarcoding

open access: yesJournal of Ecology and Environment
Background: This study focused on the diet of Clithon retropictum, level II endangered species in Korea. Since the development of brackish water zones has led to a decline in the population of this species, to obtain information on the ecology of C ...
SoonWon Hwang   +5 more
doaj   +1 more source

The iNaturalist Species Classification and Detection Dataset [PDF]

open access: yes, 2018
Existing image classification datasets used in computer vision tend to have a uniform distribution of images across object categories. In contrast, the natural world is heavily imbalanced, as some species are more abundant and easier to photograph than ...
Adam, Hartwig   +8 more
core   +2 more sources

Diversidade de fungos zoospóricos da Reserva Biológica de Mogi Guaçu, estado de São Paulo, Brasil

open access: yesRodriguésia
Realizou-se o levantamento da diversidade de fungos zoospóricos em duas áreas de Cerrado, com estados de preservação distintos, na Reserva Biológica de Mogi Guaçu, estado de São Paulo.
Cristiane de Almeida Nascimento   +1 more
doaj   +1 more source

The prevalence of Phytophthora in British plant nurseries; high‐risk hosts and substrates and opportunities to implement best practice

open access: yesPlant Pathology, Volume 74, Issue 3, Page 696-717, April 2025.
DNA metabarcoding of root and water samples collected from 132 British plant nurseries over 7 years reveals the prevalence of Phytophthora pathogens, their niche preferences and high‐risk hosts and management practices. Abstract Invasive Phytophthora species infect a very broad range of herbaceous and woody hosts globally.
Sarah Green   +12 more
wiley   +1 more source

Fungal and fungal-like plant pathogens of the Maltese Islands [PDF]

open access: yes, 2006
The paper provides updated lists of plant pathogenic species belonging to the kingdoms Protozoa, Chromista and Fungi (one, 21, and 211 species entries, respectively) recorded in Malta.
Mifsud, David, Porta-Puglia, Angelo
core  

A review of the ecological affinities of marine organic microfossils from a Holocene record offshore of Adélie Land (East Antarctica) [PDF]

open access: yesJournal of Micropalaeontology, 2018
Integrated Ocean Drilling Program (IODP) Expedition 318 recovered a  ∼ 170 m long Holocene organic-rich sedimentary sequence at Site U1357. Located within the narrow but deep Adélie Basin close to the Antarctic margin, the site accumulated ...
J. D. Hartman, P. K. Bijl, F. Sangiorgi
doaj   +1 more source

Fouling communities of microscopic fungi on various substrates of the Black Sea

open access: yesBiosystems Diversity, 2021
Fungi are the most active biodeteriorators of natural and man-made materials. The article presents generalizations of the studies (2001–2019) of communities of microscopic fungi within biofilms on various substrates: shells of live Mytilus (Mytilus ...
N. I. Kopytina, E. A. Bocharova
doaj   +1 more source

Statement concerning the review of the approval of the basic substances chitosan and chitosan hydrochloride when used in plant protection

open access: yesEFSA Journal, Volume 23, Issue 4, April 2025.
Abstract The European Commission asked EFSA to provide an opinion according to Article 23(6) of Regulation (EC) No 1107/2009, in conjunction with Article 29 of Regulation (EC) No 178/2002, regarding the approved plant protection uses of chitosan and chitosan hydrochloride as basic substances.
EFSA Panel on Plant Protection Products and their Residues (PPR)   +20 more
wiley   +1 more source

Current status of the DNA barcode reference library of non-indigenous marine species occurring in European coastal regions [PDF]

open access: yes, 2019
Coastal habitats are among the most important, but also the most threatened ecosystems in the world, which may pose at risk many important services for human well-being (Solan et al. 2004).
Costa, Filipe O.   +2 more
core   +1 more source

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