Results 31 to 40 of about 108,640 (275)

A new Gammarus species from Xinjiang Uygur Autonomous Region (China) with a key to Xinjiang freshwater gammarids (Crustacea, Amphipoda, Gammaridae) [PDF]

open access: yesZooKeys, 2022
A new species of the genus Gammarus Fabricius, 1775 is described and illustrated from Xinjiang Uygur Autonomous Region, China. Gammarus zhouqiongi sp. nov. is characterized by pereopods III–IV with long straight setae on posterior margins; inner ramus of
Kui Zhang   +4 more
doaj   +3 more sources

First report of Mesocriconema sphaerocephalum (Taylor, 1936) Loof, 1989 associated with carrot (Daucus carota subsp. Stativus) in Vietnam [PDF]

open access: yes, 2019
Our study recorded the presence of Mesocriconema sphaeroce phalum on carrot in Hanoi city and Hai Duong province in Vietnam. This species was identified by morphometric, morphological characterizations, and molecular characterization of D2D3 of 28S rDNA ...
Linh Le, Thi Mai   +5 more
core   +2 more sources

An integrative description of a population of Mesobiotus radiatus (Pilato, Binda & Catanzaro, 1991) from Kenya [PDF]

open access: yes, 2018
In a moss sample collected from Mount Kulal in Kenya, a new population of Mesobiotus radiatus was found. Given that the original description of M. radiatus was based solely on the morphology observed by light microscopy and measurements based mostly on a
Kaczmarek, Łukasz   +3 more
core   +1 more source

PPNID : a reference database and molecular identification pipeline for plant-parasitic nematodes [PDF]

open access: yes, 2020
Motivation: The phylum Nematoda comprises the most cosmopolitan and abundant metazoans on Earth and plant-parasitic nematodes represent one of the most significant nematode groups, causing severe losses in agriculture.
Bert, Wim   +5 more
core   +1 more source

Impairing the production of ribosomal RNA activates mammalian target of rapamycin complex 1 signalling and downstream translation factors [PDF]

open access: yes, 2014
Ribosome biogenesis is a key process for maintaining protein synthetic capacity in dividing or growing cells, and requires coordinated production of ribosomal proteins and ribosomal RNA (rRNA), including the processing of the latter.
Arora   +68 more
core   +6 more sources

Complex of primary and secondary parasitoids (Hymenoptera: Encyrtidae and Signiphoridae) of Hypogeococcus spp. Mealybugs (Hemiptera: Pseudococcidae) in the New World [PDF]

open access: yes, 2018
Se informan los resultados de los relevamientos de los parasitoides primarios y secundarios (hiperparasitoides) de Hypogeococcus spp. (Hemiptera: Pseudococcidae) realizados en el Nuevo Mundo durante el período 2009 para 2017 para obtener enemigos ...
Aguirre, María Belén   +6 more
core   +1 more source

EXOSC10 is required for RPA assembly and controlled DNA end resection at DNA double-strand breaks [PDF]

open access: yes, 2019
The exosome is a ribonucleolytic complex that plays important roles in RNA metabolism. Here we show that the exosome is necessary for the repair of DNA double-strand breaks (DSBs) in human cells and that RNA clearance is an essential step in homologous ...
Bonath, Franziska   +7 more
core   +2 more sources

The genus Nipponaetes (Hymenoptera: Ichneumonidae: Cryptinae) in Costa Rica, with a reassessment of the generic limits

open access: yesEuropean Journal of Entomology, 2004
The endemic Costa Rican genus Zurquilla Gauld, 1997, is transferred from the ichneumonid subfamily Tryphoninae (tribe Oedemopsini) to the Cryptinae (tribe Phygadeuontini) and synonymised with Nipponaetes Uchida, 1933.
Gavin R. BROAD   +2 more
doaj   +1 more source

Phylogenetic analysis of phenotypically characterized Cryptococcus laurentii isolates reveals high frequency of cryptic species. [PDF]

open access: yesPLoS ONE, 2014
Although Cryptococcus laurentii has been considered saprophytic and its taxonomy is still being described, several cases of human infections have already reported. This study aimed to evaluate molecular aspects of C.
Kennio Ferreira-Paim   +9 more
doaj   +1 more source

Identificación molecular mediante código de barras de DNA de moscas Lucilia (Diptera: Calliphoridae) recolectadas en Costa Rica

open access: yesTecnología en Marcha, 2020
La identificación del género Lucilia es importante cuando se recolectan adultos o larvas en casos forenses porque el intervalo post-mortem puede ser estimado. En este trabajo se analizó morfológica y molecularmente un panel de especímenes de Lucilia (n =
doaj   +1 more source

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