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Ogma mizoramensis n. sp. (Nematoda: Criconematidae) from Mizoram, India

Indian Agricultural Research Journals

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Title Ogma mizoramensis n. sp. (Nematoda: Criconematidae) from Mizoram, India
 
Creator SINGH, SOROKHAIBAM MEXICO
SINGH, SAMANDRAM SUSHILKUMAR
MOHILAL, N.
 
Subject Ogma, Tylenchida, SEM, Mizoram
 
Description A survey on plant parasitic nematodes of the order Tylenchida, superfamily Criconematoidea and subfamily Criconematinae revealed the presence of a new species of the genus Ogma Southern 1914 associated with the fibrous roots of Thatch grass from Zemabauk, Aizawl district of Mizoram, India. Ogma mizoramensis n. sp. is reported as a new species. This species is characterized by retrorse body annuli with eight rows of scales arranged longitudinally at the mid-body region with teeth or fringe-like structure at the posterior margin. The head consists of two annuli, the first annuli greater than the second annuli in width. True sub-median lobes absent. Stylet long and slender with an anchor-shaped basal knob. Vulva closed type with two conical projections at the anterior vulval lip. Tail short with pointed terminus. Body length = 0.29‒0.35 mm, stylet length = 75.7‒80.4 µm, R = 79‒80, RV = 11‒12, RVan = 3‒4, Ran = 7‒9, Roes = 21‒23, V = 86‒87% and VL/VB = 1.3‒1.5. Detailed morphological characterization, data along with their host, location, SEM images, and illustration are provided.
 
Publisher Nematological Society of India
 
Date 2024-09-08
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/IJN/article/view/156054
 
Source Indian Journal of Nematology; Vol. 53 No. 1 (2023): Indian Journal of Nematology; 71-81
0974-4444
0303-6960
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/IJN/article/view/156054/55700
 
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