Morphological and molecular characterisation of Rotylenchus astragalus sp. n. (Nematoda: Rhabditida: Hoplolaimidae) from Shanxi province, north China
文献类型： 外文期刊
第一作者： Yin, Tian
作者： Yin, Tian;Yang, Yimeng;Liu, Meina;Wang, Jianming;Xu, Yumei;Zhao, Zengqi;Xu, Yumei
作者机构：
关键词： description; LSU; morphometric; phylogeny; SSU; taxonomy
期刊名称：NEMATOLOGY （ 影响因子：1.2； 五年影响因子：1.2 ）
ISSN： 1388-5545
年卷期： 2024 年 26 卷 2 期
页码：
收录情况： SCI
摘要： Rotylenchus astragalus sp. n. is characterised by having females 841-1069 mu m long, stylet 28-31 mu m long, basal knobs rounded, dorsal pharyngeal gland orifice (DGO) 3-5 mu m, lateral field with four incisures, pharyngeal gland lobes slender, overlapping intestine dorsally for 4-12 mu m, excretory pore located just posterior to the hemizonid, vulva slightly posterior to mid-body, ovaries paired, phasmid opening relatively large and 8-18 annuli anterior to the anus, tail conoid and absence of males. The matrix code of R. astragalus sp. n. is A5, B3, C1, D4, E1, F2, G1-2, H3, I2, J2, K1. In addition, phylogenetic relationships of the recovered populations were analysed using sequences of the near full length small subunit (SSU) and D2-D3 segments of large subunit (LSU) rRNA genes.
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