Results 21 to 30 of about 43,660 (256)
Phylogenetic Affinity of Genolopa (Digenea: Monorchiidae) with Descriptions of Two New Species
Diversity, 2020 The validity of Genolopa Linton, 1910 has been controversial because the observation of presently recognized critical diagnostic morphological features (spines in the genital atrium and a bipartite, anteriorly spined terminal organ) were omitted from the
Apryle J. Panyi +2 more
doaj +1 more source
Analysis of small and large subunit rDNA introns from several ectomycorrhizal fungi species.
PLoS ONE, 2021 The small (18S) and large (28S) nuclear ribosomal DNA (rDNA) introns have been researched and sequenced in a variety of ectomycorrhizal fungal taxa in this study, it is found that both 18S and 28S rDNA would contain introns and display some degree ...
Li-Hong Chen +5 more
doaj +1 more source
European Journal of Entomology, 2018 The nominal genus Tasactes Faust, 1894, consisting of two originally included nominal species from Myanmar, is rediscovered for the first time since being erected.
Vasily V. GREBENNIKOV
doaj +1 more source
FIRST REPORT OF Meloidogyne incognita PARASITIZING Momordica charantia L. IN PERNAMBUCO, BRAZIL
Ciência Agrícola, 2020 Momordica charantia roots showing symptoms of root-knot disease were collected from vegetable gardens in the city of Recife, PE, Brazil. Through morphological and enzymatic characterization and molecular analysis of ITS and 28S rDNA regions, Meloidogyne ...
Francisco Jorge Carlos Souza Junior +4 more
doaj +1 more source
Genetic divergence of tanaidaceans (Crustacea: Peracarida) with low dispersal ability
Scientia Marina, 2014 In this study, the phylogeographic patterns of nuclear, ribosomal and mtDNA gene fragments of five tanaidacean species (Zeuxo, Tanaidae) from the Atlantic, Pacific and Mediterranean Sea were investigated. We aimed to interpret results in the framework of
Kim Larsen, Fernando Tuya, Elsa Froufe
doaj +1 more source
Description of Geocenamus vietnamensis sp. n. (Nematoda: Merliniidae) from Vietnam
Journal of Nematology, 2019 A new species of the genus Geocenamus was isolated from soil and root samples from the rhizosphere of Casuarina equisetifolia (Casuarinaceae) in Quang Nam province, Vietnam.
Nguyen Huu Tien +5 more
doaj +1 more source
European Journal of Entomology, 2019 This paper is the first attempt to resolve relationships among the Ceratocanthinae: Ceratocanthini pill scarab beetles using DNA sequences. It is focused on the Philharmostes group of seven Afrotropical genera: Baloghianestes (3 spp.), Callophilharmostes
Vasily V. GREBENNIKOV
doaj +1 more source
Analysis of 28S rRNA and COⅠ Gene Sequence of Nine Necrophagous Calliphorid Flies from Luoyang#br# [PDF]
Fayixue Zazhi, 2019 Objective To assess the feasibility of using 28S ribosomal RNA （28S rRNA） and mitochondrial cytochrome c oxidase subunit Ⅰ （COⅠ） gene sequences of nine necrophagous Calliphorid flies for the identification of common necrophagous Calliphorid flies, and to
ZHAO Lin-lin, ZHAI Xian-dun, ZHENG Zhe,et al.
doaj +1 more source
A new Gammarus species from Xinjiang Uygur Autonomous Region (China) with a key to Xinjiang freshwater gammarids (Crustacea, Amphipoda, Gammaridae) [PDF]
ZooKeys, 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