Morphological and Molecular Characterization of Tylenchorhynchus clarus Allen, 1955 and T. zeae Sethi & Swarup, 1968 (Rhabditida: Telotylenchidae) from Iraq
During a survey on the biodiversity of plant-parasitic nematodes in Misan province (southeast Iraq), Tylenchorhynchus clarus and T. zeae were discovered around the rhizosphere of sugarcane and pumpkin, respectively. The morphological and morphometric data were provided for the recovered species. The...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Sciendo
2022-10-01
|
Series: | Journal of Nematology |
Subjects: | |
Online Access: | https://doi.org/10.2478/jofnem-2022-0043 |
_version_ | 1827596086274949120 |
---|---|
author | Jumaah Ahmed Malik Azimi Sedighe |
author_facet | Jumaah Ahmed Malik Azimi Sedighe |
author_sort | Jumaah Ahmed Malik |
collection | DOAJ |
description | During a survey on the biodiversity of plant-parasitic nematodes in Misan province (southeast Iraq), Tylenchorhynchus clarus and T. zeae were discovered around the rhizosphere of sugarcane and pumpkin, respectively. The morphological and morphometric data were provided for the recovered species. The morphological characters of both populations are in agreement with the type populations and other populations of them. To the best of our knowledge, this is the first report of these two species from Iraq, and a first report of the association of T. zeae with pumpkin. Molecular phylogenetic analyses of the Iraqi populations of T. clarus and T. zeae using the D2–D3 expansion segments of 28S rDNA and internal transcribed spacer (ITS) rDNA sequences using Bayesian inference (BI), showed they form maximally supported clades with other sequences of both species. |
first_indexed | 2024-03-09T03:05:31Z |
format | Article |
id | doaj.art-f1e0ddf6f53543b19ce1b754b55fa9b7 |
institution | Directory Open Access Journal |
issn | 2640-396X |
language | English |
last_indexed | 2024-03-09T03:05:31Z |
publishDate | 2022-10-01 |
publisher | Sciendo |
record_format | Article |
series | Journal of Nematology |
spelling | doaj.art-f1e0ddf6f53543b19ce1b754b55fa9b72023-12-04T08:04:12ZengSciendoJournal of Nematology2640-396X2022-10-0154111010.2478/jofnem-2022-0043Morphological and Molecular Characterization of Tylenchorhynchus clarus Allen, 1955 and T. zeae Sethi & Swarup, 1968 (Rhabditida: Telotylenchidae) from IraqJumaah Ahmed Malik0Azimi Sedighe1Department of Plant Protection, Faculty of Agriculture, Shahid Chamran University of Ahvaz, Ahvaz, IranDepartment of Plant Protection, Faculty of Agriculture, Shahid Chamran University of Ahvaz, Ahvaz, IranDuring a survey on the biodiversity of plant-parasitic nematodes in Misan province (southeast Iraq), Tylenchorhynchus clarus and T. zeae were discovered around the rhizosphere of sugarcane and pumpkin, respectively. The morphological and morphometric data were provided for the recovered species. The morphological characters of both populations are in agreement with the type populations and other populations of them. To the best of our knowledge, this is the first report of these two species from Iraq, and a first report of the association of T. zeae with pumpkin. Molecular phylogenetic analyses of the Iraqi populations of T. clarus and T. zeae using the D2–D3 expansion segments of 28S rDNA and internal transcribed spacer (ITS) rDNA sequences using Bayesian inference (BI), showed they form maximally supported clades with other sequences of both species.https://doi.org/10.2478/jofnem-2022-0043d2–d3 lsuits rdnamisan provincemorphologymorphometric dataphylogenypumpkinsugarcanetylenchorhynchus |
spellingShingle | Jumaah Ahmed Malik Azimi Sedighe Morphological and Molecular Characterization of Tylenchorhynchus clarus Allen, 1955 and T. zeae Sethi & Swarup, 1968 (Rhabditida: Telotylenchidae) from Iraq Journal of Nematology d2–d3 lsu its rdna misan province morphology morphometric data phylogeny pumpkin sugarcane tylenchorhynchus |
title | Morphological and Molecular Characterization of Tylenchorhynchus clarus Allen, 1955 and T. zeae Sethi & Swarup, 1968 (Rhabditida: Telotylenchidae) from Iraq |
title_full | Morphological and Molecular Characterization of Tylenchorhynchus clarus Allen, 1955 and T. zeae Sethi & Swarup, 1968 (Rhabditida: Telotylenchidae) from Iraq |
title_fullStr | Morphological and Molecular Characterization of Tylenchorhynchus clarus Allen, 1955 and T. zeae Sethi & Swarup, 1968 (Rhabditida: Telotylenchidae) from Iraq |
title_full_unstemmed | Morphological and Molecular Characterization of Tylenchorhynchus clarus Allen, 1955 and T. zeae Sethi & Swarup, 1968 (Rhabditida: Telotylenchidae) from Iraq |
title_short | Morphological and Molecular Characterization of Tylenchorhynchus clarus Allen, 1955 and T. zeae Sethi & Swarup, 1968 (Rhabditida: Telotylenchidae) from Iraq |
title_sort | morphological and molecular characterization of tylenchorhynchus clarus allen 1955 and t zeae sethi swarup 1968 rhabditida telotylenchidae from iraq |
topic | d2–d3 lsu its rdna misan province morphology morphometric data phylogeny pumpkin sugarcane tylenchorhynchus |
url | https://doi.org/10.2478/jofnem-2022-0043 |
work_keys_str_mv | AT jumaahahmedmalik morphologicalandmolecularcharacterizationoftylenchorhynchusclarusallen1955andtzeaesethiswarup1968rhabditidatelotylenchidaefromiraq AT azimisedighe morphologicalandmolecularcharacterizationoftylenchorhynchusclarusallen1955andtzeaesethiswarup1968rhabditidatelotylenchidaefromiraq |