Steinernema tarimense n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Tarim Basin, Xinjiang, China

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F25%3A00637773" target="_blank" >RIV/60077344:_____/25:00637773 - isvavai.cz</a>

Result on the web

<a href="https://www.cambridge.org/core/services/aop-cambridge-core/content/view/E90113CCCDD913009DEA7D93006A3EA6/S0022149X25100448a.pdf/steinernema-tarimense-n-sp-rhabditida-steinernematidae-a-new-entomopathogenic-nematode-from-tarim-basin-xinjiang-china.pdf" target="_blank" >https://www.cambridge.org/core/services/aop-cambridge-core/content/view/E90113CCCDD913009DEA7D93006A3EA6/S0022149X25100448a.pdf/steinernema-tarimense-n-sp-rhabditida-steinernematidae-a-new-entomopathogenic-nematode-from-tarim-basin-xinjiang-china.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1017/S0022149X25100448" target="_blank" >10.1017/S0022149X25100448</a>

Result language

angličtina

Original language name

Steinernema tarimense n. sp. (Rhabditida: Steinernematidae), a new entomopathogenic nematode from Tarim Basin, Xinjiang, China

Original language description

A novel entomopathogenic nematode (EPN) species, Steinernema tarimense n. sp., was isolated from soil samples collected in a Populus euphratica forest located in Yuli County within the Tarim Basin of Xinjiang, China. Integrated morphological and molecular analyses consistently place S. tarimense n. sp. within the 'kushidai-clade'. The infective juvenile (IJ) of new species is characterized by a body length of 674-1010 mu m, excretory pore located 53-80 mu m from anterior end, nerve ring positioned 85-131 mu m from anterior end, pharynx base situated 111-162 mu m from anterior end, a tail length of 41-56 mu m, and the ratios D% = 42.0-66.6, E% = 116.2-184.4, and H% = 25.5-45.1. The first-generation male of the new species is characterized by a curved spicule length of 61-89 mu m, gubernaculum length of 41-58 mu m, and ratios D% = 36.8-66.2, SW% = 117.0-206.1, and GS% = 54.8-82.0. Additionally, the tail of first-generation female is conoid with a minute mucron. Phylogenetic analyses of ITS, 28S, and mt12S sequences demonstrated that the three isolates of S. tarimense n. sp. are conspecific and form a sister clade to members of the 'kushidai-clade' including S. akhursti, S. anantnagense, S. kushidai, and S. populi. Notably, the IJs of the new species exhibited faster development at 25 degrees C compared to other Steinernema species. This represents the first described of an indigenous EPN species from Xinjiang, suggesting its potential as a novel biocontrol agent against local pests.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10613 - Zoology

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2025

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Helminthology

ISSN

0022-149X

e-ISSN

1475-2697

Volume of the periodical

99

Issue of the periodical within the volume

JUL 24

Country of publishing house

GB - UNITED KINGDOM

Number of pages

18

Pages from-to

e80

UT code for WoS article

001534543000001

EID of the result in the Scopus database

2-s2.0-105011701415