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  • Journal Of Nematology

 

research-article

First report of molecular characterization and phylogeny of Trichuris fossor Hall, 1916 (Nematoda: Trichuridae)

overlapping ranges of measurements (Callejón et al., 2015, 2016; Vejl et al., 2017) and host preference may be more variable than previously thought (Doležalová et al., 2015). Approximately 24 species been reported from rodents, many of which exhibit comparable morphological patterns (Robles et al., 2014; Doležalová et al., 2015; Eberhardt et al., 2019). Understanding the diversity and phylogeny of whipworms is important; false classification limits our acuity of biogeography and conceals the zoonotic

Malorri R. Hughes, Deborah A. Duffield, Dana K. Howe, Dee R. Denver

Journal of Nematology , 1–6

research-article

Mitochondrial COI gene is valid to delimitate Tylenchidae (Nematoda: Tylenchomorpha) species

classification from species level up to family level (Andrássy, 2007; Brzeski, 1998; Qing and Bert, 2019; Siddiqi, 2000). With the improved availability of genetic sequencing, molecular sequences in species diagnosis and phylogeny analysis have consolidated them as one of the most powerful tools in current taxonomy. Among marker genes, the ribosomal RNA (rRNA) genes are being used as the standard barcode for almost all animals and successfully resolved several groups in Nematoda (Bert et al., 2008; Holterman

Mengxin Bai, Xue Qing, Kaikai Qiao, Xulan Ning, Shun Xiao, Xi Cheng, Guokun Liu

Journal of Nematology , 1–12

Article

An 18S rDNA Perspective on the Classification of Criconematoidea

Hemicycliophora. The 18S rDNA dataset was insufficient for distinguishing genus boundaries between Criconema, Ogma, and Crossonema. The relationships depicted by the 18S rDNA phylogeny suggest that key morphological characters used in the classification of Criconematidae are not homologous.

THOMAS POWERS, TIMOTHY HARRIS, REBECCA HIGGINS, PETER MULLIN, KIRSTEN POWERS

Journal of Nematology , ISSUE 3, 236–244

research-article

Description and molecular phylogeny of Mesocriconema abolafiai n. sp. (Nematoda: Criconematidae) from Iran

Hossein Mirbabaei Karani, Ali Eskandari, Reza Ghaderi, Akbar Karegar

Journal of Nematology , 1–17

Research Article

Molecular Characterization and Phylogeny of Ditylenchus weischeri from Cirsium arvense in the Prairie Provinces of Canada

Mehrdad Madani, Mario Tenuta

Journal of Nematology , ISSUE 2, 163–182

research-article

On the identity of Eucephalobus oxyuroides (de Man, 1876) Steiner, 1936 (Rhabditida, Cephalobidae), with an updated taxonomy of the genus and notes about its phylogeny

and Renčo (2007; Slovakia), Carrión and Desgarennes (2012; Mexico), Gagarin (2018; Vietnam), and Shurkurovich and Akvarovna (2018; Uzbekistan). Phylogeny and systematics of Eucephalobus Diagnosis (emended) Cephalobidae, Cephalobinae: they are small nematodes, 0.36 to 1.00 mm long, cuticle bearing transverse striation, lateral field with three longitudinal incisures, lip region continuous with the adjacent body and consisting of conoid lips, primary and secondary axils showing similar

Joaquín Abolafia, Reyes Peña-Santiago

Journal of Nematology , 1–20

Article

Redefinition of Genus Malenchus Andrassy, 1968 (Tylenchomorpha: Tylenchidae) with Additional Data on Ecology

as the closely related Ottolenchus were given based on a combination of morphology and recent molecular data, and their phylogeny were analyzed in a context of Tylenchidae. Furthermore, we test different fungi and moss as a food resource of Malenchus and their feeding behavior is also discussed.

XUE QING, WIM BERT

Journal of Nematology , ISSUE 2, 189–206

Research Article

Improved 18S small subunit rDNA primers for problematic nematode amplification

The 18S small subunit (SSU) ribosomal DNA sequence is one of the most useful molecular loci for identification and phylogeny reconstruction of agriculturally important nematodes. Various pairs of universal primers have been developed in the past to amplify short and long nematode sequences. However, certain nematode taxa were not readily amplified and/or sequenced with the existing primer tools. Frequently, the center region of a roughly 1,000 nucleotide segment would be lost. Therefore new

L. K. Carta, S. Li

Journal of Nematology , ISSUE 4, 533–542

research-article

Morphological and Molecular Characterization of Coslenchus paramaritus n. sp. and C. cancellatus (Cobb, 1925) Siddiqi, 1978 (Nematoda: Tylenchidae) from Iran

clustering (PP = 81%) with two isolates of an unknown species of Coslenchus (JQ005005 and JQ005006), but separated from the sequences of other Coslenchus species. Figure 5: Figure 5: The 50% majority rule consensus trees from Bayesian analysis generated from the D2–D3 expansion fragments of 28 S rRNA gene dataset under GTR+I+G model. Posterior probabilities for BI analysis more than 50% are given for appropriate clades. New sequences are indicated in bold. Discussion In our phylogeny tree, the

Manouchehr Hosseinvand, Ali Eskandari, Reza Ghaderi

journal of nematology , 1–10

research-article

An integrative approach to the study of Helicotylenchus (Nematoda: Hoplolaimidae) Colombian and Brazilian populations associated with Musa crops

allowance for gamma distribution of rate variation (GTR+Γ) in RAxML v8 (Stamatakis, 2014). The phylogeny of Helicotylenchus was inferred using MrBayes v3.2.6 (Ronquist et al., 2012) with the GTR + Γ model. Two independent Metropolis-coupled Markov chain Monte Carlo (MCMCMC) searches were performed for 2 million generations sampling every 2,000 steps. Convergence was assessed using Tracer v1.5 (burn-in = 20% of the samples), and by examining the average standard deviation of split frequencies among

Donald Riascos-Ortiz, Ana Teresa Mosquera-Espinosa, Francia Varón De Agudelo, Claudio Marcelo Gonçalves de Oliveira, Jaime Eduardo Muñoz-Florez

Journal of Nematology , 1–19

Research Article

Occurrence of Sheraphelenchus sucus (Nematoda: Aphelenchoidinae) and Panagrellus sp. (Rhabditida: Panagrolaimidae) Associated with Decaying Pomegranate Fruit in Italy

rRNA gene, D2–D3 expansion domains of the 28S rDNA, the ITS region, and the partial mitochondrial COI were carried out. Sequences of the 18S rRNA gene, the D2–D3 domains, and the ITS were analyzed using several methods for inferring phylogeny to reconstruct the relationships among Sheraphelenchus and Bursaphelenchus species. The bacterial feeder Panagrellus sp. was characterized at the molecular level only. The D2–D3 expansion domains and ITS sequences of this Italian panagrolaimid were determined

ELENA FANELLI, ALBERTO TROCCOLI, NICOLA VOVLAS, GIANLUCA SCARCIA, ANNAMARIA MINCUZZI, SIMONA M. SANZANI, ANTONIO IPPOLITO, FRANCESCA DE LUCA

Journal of Nematology , ISSUE 4, 418–426

Original Paper

Characterization of Endolithic Culturable Microbial Communities in Carbonate Rocks from a Typical Karst Canyon in Guizhou (China)

all bacteria isolated from dolomite and limestone rocks were divided into 4 bacterial groups, including Proteobacteria, Actinobacteria, Firmicutes and Bacteroidetes. For these two kinds of rocks, Proteobacteria was the first dominant group, and Gammaproteobacteria occupied the greatest proportion which might be closely related to Pseudomonas in phylogeny to be the most dominant genera after isolation. Actinobacteria and Bacillus bacteria were also widespread in these two kinds of rock environments

Yuan Tang, Jian-Zhong Cheng, Bin Lian

Polish Journal of Microbiology , ISSUE 4, 413–423

Original Paper

Biochemical and Molecular Characterization of a Native Haloalkalophilic Tolerant Strain from the Texcoco Lake

MARISELA YADIRA SOTO-PADILLA, PABLO GORTÁRES-MOROYOQUI, LUIS ALBERTO CIRA-CHÁVEZ, MARÍA ISABEL ESTRADA-ALVARADO

Polish Journal of Microbiology , ISSUE 3, 377–382

research-article

Description of Seinura italiensis n. sp. (Tylenchomorpha: Aphelenchoididae) found in the medium soil imported from Italy

with the SSU rDNA of S. hyrcania (KT354242). The identity value with other sequences was all less than 91%. A number of 38 ektaphelenchid+seinurid, a Noctuidonema sp., an Anomyctus sp., an Peraphelenchus sp., two aphelenchid and three rhabditid SSU sequences were selected for the SSU phylogeny. A number of 52 ektaphelenchid + seinurid, a Noctuidonema sp., two aphelenchid and three rhabditid LSU D2-D3 sequences were selected for the LSU phylogeny. The selection of the sequences for both analyses was

Jianfeng Gu, Munawar Maria, Lele Liu, Majid Pedram

Journal of Nematology , 1–11

Research Article

Characterization of Meloidogyne indica (Nematoda: Meloidogynidae) Parasitizing Neem in India, with a Molecular Phylogeny of the Species

Victor Phani, Satyapal Bishnoi, Amita Sharma, Keith G. Davies, Uma Rao

Journal of Nematology , ISSUE 3, 387–398

research-article

PCR amplification of a long rDNA segment with one primer pair in agriculturally important nematodes

L. K. Carta, S. Li

Journal of Nematology , 1–8

research-article

Data of an Iranian Population of L. proximus Sturhan & Argo, 1983, with taxonomic revision of L. israelensis Peneva, Orion, Shlevin, Bar-Eyal & Brown, 1998 (Nematoda: Longidoridae) and Proposal for a New Synonymy

accession numbers given in LSU and ITS1 trees. Phylogenetic analyses The newly generated sequences were compared with the available sequences in the GenBank database using the basic local alignment search tool (BLAST) (https:// blast.ncbi.nlm.nih.gov/Blast.cgi). For LSU phylogeny, several available sequences of the genus were retrieved from the database (a large and a smaller pruned LSU datasets were prepared). The currently available ITS1 sequences of Longidorus spp. were retrieved for the ITS1

Mazdosht Giti, Leila Kashi, Majid Pedram

journal of nematology , 1–11

Article

Morphological and Molecular Characterization of Two Aphelenchoides Endophytic in Poplar Leaves

LYNN K. CARTA, SHIGUANG LI, ANDREA M. SKANTAR, GEORGE NEWCOMBE

Journal of Nematology , ISSUE 1, 28–33

Article

Cryptaphelenchus varicaudatus n. sp. (Rhabditida: Ektaphelenchinae) from Tehran Province, Iran

MAJID PEDRAM

Journal of Nematology , ISSUE 2, 223–230

Research Article

First Report of Carrot Cyst Nematode Heterodera carotae in Mexico: Morphological, Molecular Characterization, and Host Range Study

Ilia Mariana Escobar-Avila, Edgar Óliver López-Villegas, Sergei A. Subbotin, Alejandro Tovar-Soto

Journal of Nematology , ISSUE 2, 229–242

Article

First Report of the Spiral Nematode Rotylenchus incultus (Nematoda: Hoplolaimidae) from Cultivated Olive in Tunisia, with Additional Molecular Data on Rotylenchus eximius

ILHEM GUESMI-MZOUGHI, ANTONIO ARCHIDONA-YUSTE, CAROLINA CANTALAPIEDRA-NAVARRETE, HAJER REGAIEG, NAJET HORRIGUE-RAOUANI, JUAN E. PALOMARES-RIUS, PABLO CASTILLO

Journal of Nematology , ISSUE 3, 136–138

Article

Paurodontella parapitica n. sp. (Nematoda: Hexatylina, Sphaerularioidea) from Kermanshah Province, Western Iran

MEHRAB ESMAEILI, RAMIN HEYDARI, WEIMIN YE

Journal of Nematology , ISSUE 2, 109–115

Article

Discopersicus n. gen., a New Member of the Family Tylenchidae Örley, 1880 with Detailed SEM Study on Two Known Species of the Genus Discotylenchus Siddiqi, 1980 (Nematoda; Tylenchidae) from Iran

ALI YAGHOUBI, EBRAHIM POURJAM, SERGIO A LVAREZ-ORTEGA, GRACIA LIE´BANAS, MOHAMMAD REZA ATIGHI, MAJID PEDRAM

Journal of Nematology , ISSUE 3, 214–221

research-article

Molecular and morphological characterization of Paurodontella composticola n. sp. (Nematoda: Hexatylina, Sphaerulariidae) from Iran

Paurodontus by having the stylet with asymmetrical basal knobs (vs asymmetrical), and by the presence of a rudimentary PUS (vs prominent). It can also be distinguished from Paurodontoides by having a rudimentary PUS (vs prominent) and having a leptoderan (vs peloderan) bursa. Molecular phylogeny The amplification of the partial 28S D2/D3 rDNA gene sequence from Paurodontella composticola n. sp. specimens yielded a single fragment of approximately 800 bp based on gel size. To determine the phylogenetic

Mehrab Esmaeili, Ramin Heydari, Ahmad Kheiri, Weimin Ye

Journal of Nematology , 1–12

research-article

Cephalenchus driekieae n. sp. (Nematoda: Tylenchidae) from South Africa, a new member of the genus with a long pharyngeal overlap

phylogenetic studies have focused specifically on Cephalenchus, investigating several aspects of its evolution including inter- and intraspecies and intragenomic variations, correlation of morphology and phylogeny and biogeography (Pereira and Baldwin, 2016; Pereira et al., 2017). During our recent surveys in South Africa, a population of Cephalenchus with a remarkably short stylet, long pharyngeal overlap, and four lines in the lateral field was recovered from the rhizosphere of grasses near a maize field

Milad Rashidifard, Gerhard Du Preez, Joaquín Abolafia, Majid Pedram

Journal of Nematology , 1–10

research-article

Aphelenchus yinyuensis n. sp. (Tylenchina: Aphelenchoididae) found in Terminalia sp. in China

other Aphelenchus species is usually short, collapsed, or shrink, without sperm. Molecular characterization and phylogeny The sequences of nearly full-length 18S (1707 bp, GenBank accession numbers MT396110- MT396111), 28S D2-D3 region (772 bp, MT396108-MT396109) and ITS region of rDNA (661 bp, MT396103-MT396104) of A. yinyuensis n. sp. were obtained. Phylogenetic relationships among the isolates were determined separately for each dataset using Bayesian inference (BI), with Caenorhabditis

Gu Jianfeng, Munawar Maria, Yiwu Fang, Liu Lele, Xianfeng Chen, Bo Cai

Journal of Nematology , 1–12

research-article

Morphological and molecular characterization of Ektaphelenchoides pini (Massey, 1966) Baujard, 1984 (Aphelenchoididae; Ektaphelenchinae) from Iran, with morphological and taxonomic observations on some species

poinari (Aliramaji et al., 2014) revealed that a slightly projecting structure is present slightly anterior to the cloacal opening. This could be the single precloacal P1 papilla, or the paired papillae, similar to those in E. pini. The last pair is situated at 14.5 µm distance to the tail tip. The arrangement and number of papilla for this species are amended herein. Molecular characterization and phylogenetic relationships Partial SSU rDNA phylogeny To determine the phylogenetic relationships of

Fariba Heydari, Majid Pedram

Journal of Nematology , 1–12

Article

Molecular and Morphological Characterization of Aphelenchoides fuchsi sp. n. (Nematoda: Aphelenchoididae) Isolated from Pinus eldarica in Western Iran

MEHRAB ESMAEILI, RAMIN HEYDARI, MOZHGAN ZIAIE, JIANFENG GU

Journal of Nematology , ISSUE 1, 34–42

Article

Data on Some Species of the Genus Coslenchus Siddiqi, 1978 (Rhabditida, Tylenchidae) from Iran

YOUSEF PANAHANDEH, EBRAHIM POURJAM, MAJID PEDRAM

Journal of Nematology , ISSUE 4, 268–279

research-article

New data on known species of Hirschmanniella and Pratylenchus (Rhabditida, Pratylenchidae) from Iran and South Africa

Ebrahim Shokoohi, Joaquín Abolafia, Phatu William Mashela, Nafiseh Divsalar

Journal of Nematology , 1–26

research-article

On the synonymy of Trophotylenchulus asoensis and T. okamotoi with T. arenarius, and intra-generic structure of Paratylenchus (Nematoda: Tylenchulidae)

Hossein Mirbabaei, Ali Eskandari, Reza Ghaderi, Akbar Karegar

Journal of Nematology , 1–14

Article

Description of Aphelenchoides macrospica n. sp. (Nematoda:Aphelenchoididae) from Northwestern Iran

BEHROUZ GOLHASAN, RAMIN HEYDARI, MEHRAB ESMAEILI, ESMAEIL MIRAEIZ

Journal of Nematology , ISSUE 1, 67–76

Research Article

Description of Gracilacus paralatescens n. sp. (Nematoda:Paratylenchinae) found from the rhizosphere of Bamboo in Zhejiang, China

Munawar Maria, Ruihang Cai, Weimin Ye, Thomas O. Powers, Jingwu Zheng

Journal of Nematology , ISSUE 4, 611–622

research-article

Description of Laimaphelenchus sinensis n. sp. (Nematoda: Aphelenchoididae) from declining Chinese pine, Pinus tabuliformis in Beijing, China

Jianfeng Gu, Munawar Maria, Yiwu Fang, Lele Liu, Yong Bian, Xianfeng Chen

Journal of Nematology , 1–1

research-article

First report of Meloidogyne hapla on kiwifruit in South Africa

using CLUSTAL W (Thompson et al., 1994). The length of each alignment was 946 and 1186 bp for ITS rDNA and 28S rDNA, respectively. Bayesian inference was used to reconstruct the phylogeny, with Bayesian trees generated using the Bayesian inference method as implemented in the program MrBayes 3.1.2 (Ronquist and Huelsenbeck, 2003). The GTR + I + G model was selected using jModeltest 2.1.10 (Guindon and Gascuel, 2003; Darriba et al., 2012). Analysis using the GTR + I + G model was initiated with a

Ebrahim Shokoohi, Phatu W. Mashela

Journal of Nematology , 1–5

research-article

Morphological and molecular analyses of a Meloidogyne mali population with high intragenomic rRNA polymorphism

those in the basal clades. In the present study, we reported that a M. mali population was imported from Japan in Ningbo Port, China, with high intragenomic rRNA polymorphisms. We describe this population by detailed morphology and molecular phylogeny, and compare it with other populations in GenBank by mitochondrial COI haplotype network analysis. Materials and methods Isolation and morphological observation of nematodes Roots and a little soil and rhizosphere medium associated with maple (Acer

Jianfeng Gu, Yiwu Fang, Lele Liu

Journal of Nematology , 1–11

Article

Molecular and Morphological Characterization of Xiphinema chambersi Population from Live Oak in Jekyll Island, Georgia, with Comments on Morphometric Variations

ZAFAR A. HANDOO, LYNN K. CARTA, ANDREA M. SKANTAR, SERGEI A. SUBBOTIN, STEPHEN W. FRAEDRICH

Journal of Nematology , ISSUE 1, 20–27

Research Article

Incidence of Oscheius onirici (Nematoda: Rhabditidae), a potentially entomopathogenic nematode from the marshlands of Wisconsin, USA

Weimin Ye, Shane Foye, Ann E. MacGuidwin, Shawn Steffan

Journal of Nematology , ISSUE 1, 9–26

Research Article

Description of Aphelenchoides giblindavisi n. sp. (Nematoda: Aphelenchoididae), and Proposal for a New Combination

Farzad Aliramaji, Ebrahim Pourjam, Sergio Álvarez-Ortega, Farahnaz Jahanshahi Afshar, Majid Pedram

Journal of Nematology , ISSUE 3, 437–452

research-article

Characterization of a population of Pelodera strongyloides (Nematoda: Rhabditidae) associated with the beetle Lucanus ibericus (Coleoptera: Lucanidae) from Georgia

O. Gorgadze, A. Troccoli, E. Fanelli, E. Tarasco, F. De Luca

Journal of Nematology , 1–12

Article

Steinernema biddulphi n. sp., a New Entomopathogenic Nematode (Nematoda: Steinernematidae) from South Africa

HARUN CIMEN, VLADIMI´R PU°zA, JIRI NERMUT, JUSTIN HATTING, TSHIMA RAMAKUWELA, SELCUK HAZIR

Journal of Nematology , ISSUE 3, 148–158

Article

Occurrence of Belonolaimus in Sinaloa, Northwestern Mexico: A New Report on Distribution and Host Range

MANUEL MUNDO-OCAMPO, J. G. BALDWIN, T. J. PEREIRA, J. R. CAMACHO-BAEZ, A. D. ARMENTA-BOJORQUEZ, M. CAMACHO-HARO, J. O. BECKER

Journal of Nematology , ISSUE 1, 103–113

research-article

Integrative taxonomy of Xiphinema histriae and Xiphinema lapidosum from Spain

. lapidosum seems to be related with X. lupini because of both species clustered together in all the analyses carried out in this study. The present study on the phylogeny based on D2 to D3 segments supported a very weak correlation in the phylogenetic relationships among the different morphospecies groups within Xiphinema, a finding already reported by several authors namely, Gutiérrez-Gutiérrez et al., 2013; De Luca et al., 2014; Tzortzakakis et al., 2014, 2015; Archidona-Yuste et al., 2016a, 2016b

Ruihang Cai, Antonio Archidona-Yuste, Carolina Cantalapiedra-Navarrete, Juan E. Palomares-Rius, Jingwu Zheng, Pablo Castillo

Journal of Nematology , 1–21

research-article

Updated description of Paratylenchus lepidus Raski 1975 and P. minor Sharma, Sharma and Khan, 1986 by integrating molecular and ultra-structural observations

-separated clades and grouped with species having shorter stylets and advuval flap, the species having longer stylets arranged at the basal position of the trees. To this point we suppose only fewer paratylenchid sequences were available for the phylogenetic studies, the inclusion of more sequences from other known species will be helpful to provide a better resolution of paratylenchid phylogeny. Additional remarks Ghaderi et al. (2014) presented a key for the species identification of pin nematodes

Munawar Maria, Wentao Miao, Weimin Ye, Jingwu Zheng

journal of nematology , 1–13

research-article

Description of Hirschmanniella dicksoni n. sp. (Nematoda: Pratylenchidae) from rhizosphere soil of limpograss from Florida, USA

Alemayehu W. Habteweld, Faruk Akyazi, Soumi Joseph, William T. Crow, Eyualem Abebe, Tesfamariam Mekete

Journal of Nematology , 1–15

research-article

Morphological and Molecular Characterization of Oscheius saproxylicus sp. n. (Rhabditida, Rhabditidae) From Decaying Wood in Spain, With New Insights into the Phylogeny of the Genus and a Revision of its Taxonomy

provided its diagnosis. Sudhaus and Hooper (1994) provided new ideas about the taxonomy and the phylogeny of several rhabditid species: (i) accepted Oscheius as a subgenus of Rhabditis, (ii) regarded it as a monophyletic taxon based on three synapomorphies (long female rectum, terminal duct of the excretory system forwards coiled and with heavily sclerotized wall, and several features of spicule shape), (iii) considered Dolichorhabditis (Andrássy, 1983) as a junior synonym of Oscheius, and (iv

Joaquín Abolafia, Reyes Peña-Santiago

journal of nematology , 1–21

Research Article

Description of Longidorus azarbaijanensis n. sp. (Dorylaimida: Longidoridae) from Iran

Farshad Gharibzadeh, Ebrahim Pourjam, Majid Pedram

Journal of Nematology , ISSUE 2, 207–218

Research Article

Morphological and Molecular Characterization of Labrys filiformis n. sp. (Rhabditida: Tylenchidae) from Iran

Yousef Panahandeh, Joaquín Abolafia, Ebrahim Pourjam, Robin M. Giblin-Davis, Farahnaz Jahanshahi Afshar, Majid Pedram

Journal of Nematology , ISSUE 3, 343–354

Research Article

Description and Distribution of Three Criconematid Nematodes from Hangzhou, Zhejiang Province, China

Maria Munawar, Thomas O. Powers, Zhongling Tian, Timothy Harris, Rebecca Higgins, Jingwu Zheng

Journal of Nematology , ISSUE 2, 183–206

research-article

A new rare nematode Nothocriconemoides hangzhouensis n. sp. (Nematoda: Criconematidae) from Hangzhou, China

-morphological characterization presenting challenges in the taxonomy of criconematids. The phylogeny of the majority of criconematids taxa is not well resolved, and to this point, we only suggest that molecular identification can be an efficient way of identifying species; however, linking the correct molecular information to the detected species is an important aspect. The generic status of new species is assigned primarily on the basis of morphological characters of females and juveniles. This is the

Munawar Maria, Wentao Miao, Ruihang Cai, Pablo Castillo, Jingwu Zheng

Journal of Nematology , 1–14

research-article

A new stunt nematode, Geocenamus chengi n. sp. (Nematoda: Merliniinae) in the rhizosphere of tea (Camellia sinensis) from Zhejiang Province, China

, additional studies are required to shed light on the evolution, phylogeny, and ecological aspects of these nematodes.

Munawar Maria, Wentao Miao, Pablo Castillo, Jingwu Zheng

Journal of Nematology , 1–13

Article

Species Delimitation and Description of Mesocriconema nebraskense n. sp.(Nematoda: Criconematidae), a Morphologically Cryptic, Parthenogenetic Species from North American Grasslands

MAGDALENA OLSON, TIMOTHY HARRIS, REBECCA HIGGINS, PETER MULLIN, KIRSTEN POWERS, SEAN OLSON, THOMAS O. POWERS

Journal of Nematology , ISSUE 1, 42–66

research-article

Description of Deladenus brevis n. sp. (Sphaerularioidea: Neotylenchidae) from Iran: a morphological and molecular phylogenetic study

fields (6 vs 10-12) and anteriorly located vulva (V = 89 (87.2-90.3) vs 92 (92-93)). Molecular profiles and phylogenetic status Nearly full length SSU rDNA phylogeny To determine the phylogenetic relationships of D. brevis n. sp. with other species, a newly obtained 1674 nt nearly full length SSU rDNA sequence with accession number MT009494 was used. The BLAST search using this fragment revealed that it is unique, and its identity with other previously submitted sequences to the database is less

Fariba Heydari, Joaquín Abolafia, Majid Pedram

Journal of Nematology , 1–13

Research Article

Xiphinema japonicum n. sp. (Nematoda: Longidorinae) from the Rhizosphere of Japanese Podocarpus macrophyllus (Thunb.), a Cryptic Species Related to Xiphinema bakeri Williams, 1961

LIRONG ZHAO, WEIMIN YE, MUNAWAR MARIA, MAJID PEDRAM, JIANFENG GU

Journal of Nematology , ISSUE 4, 404–417

research-article

Description of Rotylenchus rhomboides n. sp. and a Belgian population of Rotylenchus buxophilus (Tylenchomorpha: Hoplolaimidae)

morphology and morphometrics along with molecular characteristics and phylogeny of the D2-D3 expansion segment of 28S rDNA, ITS rDNA, and COI mtDNA sequences. Materials and methods Sampling and nematode extraction The soil and root samples were collected around the rhizosphere of banana (Musa basjoo Siebold & Zucc. ex Iinuma) (GPS coordinates N: 51°2′6.8″, E: 3°43′22.7″) and Yam (Dioscorea tokoro) (GPS coordinates: N: 51°2′6.9″, E: 3°43′22.6″) at the Botanical garden of Ghent University. The nematodes

Huu Tien Nguyen, Quang Phap Trinh, Marjolein Couvreur, Phougeishangbam Rolish Singh, Wilfrida Decraemer, Wim Bert

Journal of Nematology , 1–20

research-article

Plant-parasitic nematodes associated with sugarcane in Kilimanjaro, Tanzania

Phougeishangbam Rolish Singh, Beatrice E. Kashando, Marjolein Couvreur, Gerrit Karssen, Wim Bert

Journal of Nematology , 1–17

research-article

Serendipitous identification of Pratylenchus curvicauda from the grainbelt of Western Australia

the most consistent tree representing the relationship of the P. curvicauda samples with other Pratylenchus species. These trees were constructed using the bootstrap method as a test of Phylogeny with 1,000 replicates, where necessary they are presented with the bootstrap values. Representative sequences of Meloidogyne spp. and Radopholus similis, derived from similar regions of the rDNA, were used as outgroups for the phylogenetic analyses. Differences between and within sequences of either the

Farhana Begum, John Fosu-Nyarko, Shashi Sharma, Bill Macleod, Sarah Collins, Michael G. K. Jones

Journal of Nematology , 1–15

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