Results 41 to 50 of about 3,669 (211)

Ocorrências de fitopatógenos associadas em orquídeas na região da Amazônia Meridional

open access: yesDiversitas Journal, 2021
RESUMO: Orchidaceae é a família vegetal com o maior número de espécies do planeta, o Brasil dispõe de uma rica diversidade de espécies, com destaque para a região da Amazônia Meridional.
Samiele Camargo de Oliveira Domingues   +5 more
doaj   +1 more source

Chromista [PDF]

open access: yes, 2011
The concept of chromists, at its most expansive, includes the heterokonts (stramenopiles), alveolates, rhizarians, heliozoans, telonemians, haptophytes and cryptophytes. There is mounting evidence that this grouping is not valid.
Maneveldt, Gavin, Sym, Stuart D.
core   +1 more source

Checklist of Algerian fungi – Part 2: Chromistan Fungal Analogues (Oomycota, Bigyra, Cercozoa) [PDF]

open access: yesMicrobial Biosystems Journal, 2018
This publication provides an updated checklist of Chromistan Fungal Analogues (CFA) in Algeria. This is a compilation of information on substrate and locality from where CFA fungi have been recorded. or original descriptions available.
doaj   +1 more source

Non-Skeletal Biomineralization by Eukaryotes: Matters of Moment and Gravity [PDF]

open access: yes, 2010
Skeletal biomineralisation by microbial eukaryotes significantly affects the global biogeochemical cycles of carbon, silicon and calcium. Non-skeletal biomineralisation by eukaryotic cells, with precipitates retained within the cell interior, can ...
Knoll, Andrew Herbert, Raven, John A.
core   +1 more source

Chromista

open access: yes, 2022
Gomphonema firmum Skvortzow 1937, Philippine J. Sci. 62: 353, fig. 10: 12. LM (Figs. 1–13). The valves are heteropolar, clavate-lanceolate with broadly rounded poles almost equal in width; the broadest portion of the valve is near the central area, length 54–125 µm, width 16.5–21 µm.
openaire   +1 more source

Ascophyllum nodosum Application and Pre-Sowing Stimulation with Low-Frequency Magnetic Field as Factors Influencing Oat Grains (Avena sativa L.) Composition

open access: yesAgronomy, 2020
In this study, we tested the influence of two experimental factors on the composition of oat grain Avena sativa under the conditions of a three-year field study.
Barbara Drygaś   +3 more
doaj   +1 more source

Are genetic databases sufficiently populated to detect non-indigenous species? [PDF]

open access: yes, 2016
Correct species identifications are of tremendous importance for invasion ecology, as mistakes could lead to misdirecting limited resources against harmless species or inaction against problematic ones.
Bailey, Sarah   +3 more
core   +1 more source

The importance of globalisation in driving the introduction and establishment of alien species in Europe [PDF]

open access: yes, 2016
Understanding the role of globalisation in promoting introduction and establishment of alien species is an important step towards successful management of biological invasions.
Amano, T, Coverdale, R, Peh, KSH
core   +1 more source

Prokaryotic and Eukaryotic Horizontal Transfer of Sailor (DD82E), a New Superfamily of IS630-Tc1-Mariner DNA Transposons

open access: yesBiology, 2021
Here, a new superfamily of IS630-Tc1-mariner (ITm) DNA transposons, termed Sailor, is identified, that is characterized by a DD82E catalytic domain and is distinct from all previously known superfamilies of the ITm group.
Shasha Shi   +8 more
doaj   +1 more source

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