Morphological and Molecular Characteristics of Pratylenchus haiduongensis sp. n., a New Species of Root-Lesion Nematodes Associated with Carrot in Vietnam

Pratylenchus haiduongensis sp. n. is described as associated with carrot (Daucus carota subsp. sativus (Hoffm.) Schübl. & G. Martens) in Hai Duong Province, Vietnam. P. haiduongensis sp. n. is characterized by the lip region with three annuli and slightly separated from the body. Stylet knobs ar...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Journal of nematology. - 1969. - 49(2017), 3 vom: 01. Sept., Seite 276-285
1. Verfasser: Nguyen, Thi Duyen (VerfasserIn)
Weitere Verfasser: Le, Thi Mai Linh, Nguyen, Huu Tien, Nguyen, Thi Anh Duong, Liebanas, Gracia, Trinh, Quang Phap
Format: Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article SEM Vietnam carrot molecular morphology new species root–lession nematode
LEADER 01000naa a22002652 4500
001 NLM277305152
003 DE-627
005 20231225013919.0
007 tu
008 231225s2017 xx ||||| 00| ||eng c
028 5 2 |a pubmed24n0924.xml 
035 |a (DE-627)NLM277305152 
035 |a (NLM)29062150 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Nguyen, Thi Duyen  |e verfasserin  |4 aut 
245 1 0 |a Morphological and Molecular Characteristics of Pratylenchus haiduongensis sp. n., a New Species of Root-Lesion Nematodes Associated with Carrot in Vietnam 
264 1 |c 2017 
336 |a Text  |b txt  |2 rdacontent 
337 |a ohne Hilfsmittel zu benutzen  |b n  |2 rdamedia 
338 |a Band  |b nc  |2 rdacarrier 
500 |a Date Revised 20.11.2019 
500 |a published: Print 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a Pratylenchus haiduongensis sp. n. is described as associated with carrot (Daucus carota subsp. sativus (Hoffm.) Schübl. & G. Martens) in Hai Duong Province, Vietnam. P. haiduongensis sp. n. is characterized by the lip region with three annuli and slightly separated from the body. Stylet knobs are rounded (never indented anteriorly). The lateral field includes four incisures, bearing areolation at the pharynx region and tail region and occasionally appears in the vulval region. Sometimes the appearances of oblique broken striaes divide the lateral field into five or six incisures. The ovary is distinct with one row of oocytes. Spermatheca is oval in shape with round central cavity, without sperm or reduced in some specimens. The postvuval uterine sac is long surpassing the vulva body diameter by 2 to 2.5 times (PUS = 31 to 65 µm). High vulva position with V = 66 to 75%. The tail shape can be subhemispherical with a smooth, slightly indented, broadly smooth, or cleft terminus observed in some specimens. The matrix code of P. haiduongensis sp. n. is: A2, B1, C4, D(1,3), E1, F(5,6), G(1,2), H(1,4); I(1,2,3,4), J1, K(1,2) according to Castillo and Vovlas (2007). The LSU-D2D3 segment and the ITS-rDNA region of this species were amplified and sequenced. The morphological characters and molecular phylogenetic analyses confirmed that this is a new species of the genus Pratylenchus in Vietnam 
650 4 |a Journal Article 
650 4 |a SEM 
650 4 |a Vietnam 
650 4 |a carrot 
650 4 |a molecular 
650 4 |a morphology 
650 4 |a new species 
650 4 |a root–lession nematode 
700 1 |a Le, Thi Mai Linh  |e verfasserin  |4 aut 
700 1 |a Nguyen, Huu Tien  |e verfasserin  |4 aut 
700 1 |a Nguyen, Thi Anh Duong  |e verfasserin  |4 aut 
700 1 |a Liebanas, Gracia  |e verfasserin  |4 aut 
700 1 |a Trinh, Quang Phap  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of nematology  |d 1969  |g 49(2017), 3 vom: 01. Sept., Seite 276-285  |w (DE-627)NLM098196421  |x 0022-300X  |7 nnns 
773 1 8 |g volume:49  |g year:2017  |g number:3  |g day:01  |g month:09  |g pages:276-285 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 49  |j 2017  |e 3  |b 01  |c 09  |h 276-285