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1.
Microbiol Resour Announc ; 11(10): e0053822, 2022 Oct 20.
Artículo en Inglés | MEDLINE | ID: mdl-36066250

RESUMEN

Arthrobacter phage Iter was isolated in North Georgia. Its genome is 43,963 bp with 70 open reading frames (ORFs) and a GC content of 67.4%. It shares 89.11% nucleotide identity with Arthrobacter phage Phives. Actinobacteriophages that share over 50% nucleotide identity are sorted into clusters, with Iter in cluster AZ.

2.
J Insect Conserv ; 24(1): 175-185, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32089639

RESUMEN

Vineyard inter-rows are important biodiversity hotspots within agricultural landscapes, especially when they are covered with vegetation. However, little is known on the effects to management intensity on a broad range of surface-dwelling invertebrates and their interaction with vegetation. We assessed the diversity and activity density of ants, beetles, millipedes, mites, spiders, springtails and woodlice using pitfall traps in vineyards with either high management intensity (HI) consisting of frequently tilled inter-rows or low management intensity (LO) with alternating tillage in every second inter-row. The study was performed in the Târnave wine region in Central Romania. We wanted to know whether, (i) vineyard management intensity affects the diversity of plants and invertebrates, and (ii) local habitat characteristics affect species richness of different functional guilds and taxa. Species richness of some invertebrate taxa (Coleoptera, Araneae, Formicidae) did significantly differ between HI and LO vineyards. Only phytophages (some Coleoptera) increased in species richness and activity density with vegetation cover. Vineyard soil properties (organic matter content, pH, P, and K) did not significantly differ between HI and LO vineyards. We conclude that vineyard inter-row management can affect both the conservation of biodiversity and the provision of biodiversity-driven ecosystem services.

3.
Sci Rep ; 8(1): 6471, 2018 Apr 19.
Artículo en Inglés | MEDLINE | ID: mdl-29674692

RESUMEN

A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has been fixed in the paper.

4.
Sci Rep ; 7(1): 17445, 2017 12 12.
Artículo en Inglés | MEDLINE | ID: mdl-29234045

RESUMEN

Tillage is known for its adverse effects on soil biota, at least in arable agroecosystems. However, in vineyards effects might differ as tillage is often performed during dry periods or only in every other inter-row allowing species to re-colonise disturbed areas. We examined the response of earthworms (lumbricids), springtails (collembola) and litter decomposition to periodically mechanically disturbed (PMD) and permanently green covered (PGC) vineyard inter-rows and assessed whether site effects are altered by the surrounding landscape. In commercial vineyards in Austria we sampled earthworms by handsorting, springtails by soil coring and pitfall trapping and installed litter decomposition bags. Earthworm species diversity increased with plant biomass under PMD but not under PGC; earthworm density was unaffected by tillage but increased with plant biomass mainly at high soil quality (soil fertility index). Springtail species diversity was unaffected by tillage; springtail densities (mainly larger species) were reduced under PGC. Litter decomposition was little affected by investigated parameters. Landscape heterogeneity affected the functional diversity of surface springtails, but did not influence soil-dwelling springtails, earthworms or litter decomposition. We conclude that effects on soil biota of periodical tillage in vineyards need not necessarily be detrimental and will be modified by plant biomass and soil quality.


Asunto(s)
Artrópodos , Producción de Cultivos , Granjas , Oligoquetos , Plantas , Suelo , Animales , Austria , Biodiversidad , Biomasa
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