scholarly journals Occurrence of the root-knot nematode Meloidogyne arenaria on balm and in a mixed population with M. javanica on grapevine in Greece

2008 ◽  
Vol 45 (1) ◽  
pp. 52-53
Author(s):  
E. Karanastasi ◽  
I. Conceição ◽  
M. Santos ◽  
E. Tzortzakakis ◽  
I. O. Abrantes

AbstractThe root-knot nematode Meloidogyne arenaria was found in Greece infecting balm (Melissa officinalis L.) and grapevine (Vitis vinifera L.). The isolate from balm was M. arenaria while the one from grapevine was a mixture of M. arenaria and M. javanica (prevalent species). This is the first report of the M. arenaria species in the country in which identification was based on biochemical methods and its occurrence on balm is a new host record.

1980 ◽  
Vol 58 (9) ◽  
pp. 1551-1556 ◽  
Author(s):  
R. H. Mulvey ◽  
R. V. Anderson

A new root-knot nematode from Quebec, Canada, Meloidogyne sewelli n.sp. is described and illustrated from spike-rush, Eleocharis acicularis (L.) R &S. The most distinctive characters of the infective larva are its body length of 505–553 μm, posterior position of the dorsal esophageal gland orifice at 7–8 μm, and the presence of an inflated rectum. The egg sac is larger than the female and always contained within the root gall. Perineal pattern of the female is weakly etched or indistinct and the terminus of the male tail is distinctively subdigitate. The above type host plant is a new host record for root-knot nematodes. Relationships of the new species to five of the most closely related species are discussed and a taxonomic key and table of diagnostic characters to their infective larvae are presented.


Phytotaxa ◽  
2021 ◽  
Vol 487 (1) ◽  
pp. 56-64
Author(s):  
DIANA S. MARASINGHE ◽  
SINANG HONGSANAN ◽  
SARANYAPHAT BOONMEE ◽  
NING XIE

A novel species, Micropeltis goniothalamicola and a new record Scolecopeltidium menglaense were collected from Mae Fah Luang Botanical Gardens, Thailand. Our new taxon is different from other species in Micropeltis in having relatively smaller ascomata, 6–8-spored asci and 4–5-septate ascospores covering with mucilaginous sheath. Our new record, S. menglaense is the first host recorded from Jasmine grandiflorum (Oleaceae). Morphological comparison coupled with phylogenetic analysis of combined LSU and ITS sequence data provide evidence for the new species and new host record.


2021 ◽  
Vol 46 (1) ◽  
Author(s):  
J. Refugio Lomeli-Flores ◽  
Jimena Lima-Espindola ◽  
Héctor González-Hernández ◽  
Esteban Rodríguez-Leyva ◽  
Julio C. Velázquez-Gonzalez
Keyword(s):  
New Host ◽  

2002 ◽  
Vol 62 (3) ◽  
pp. 453-457 ◽  
Author(s):  
B. M. M. FERNANDES ◽  
A. KOHN ◽  
A. L. SANTOS

Rhipidocotyle pentagonum (Ozaki, 1924) is reported for the first time in South America parasitizing Auxis thazard and in a new host Katsuwonus pelamis. Tergestia laticollis (Rudolphi, 1819) is reported for the first time in South America and in Thunnus albacares, representing a new host record. Copiatestes filiferus (Leuckart, in Sars, 1885) is recorded for the first time in Brazil and in Thunnus albacares, another new host record. Tetrochetus coryphaenae (Yamaguti, 1934) is presented for the first time in Brazil parasitizing Thunnus albacares.


2013 ◽  
Vol 13 (3) ◽  
pp. 74-79 ◽  
Author(s):  
Mario Fernando Garcés-Restrepo ◽  
Alan Giraldo ◽  
John L. Carr ◽  
Lisa D. Brown

This study provides an update on the ectoparasites (ticks and leeches) associated with Rhinoclemmys annulata and provides new accounts on the ectoparasites associated with R. nasuta, R. melanosterna andKinosternon leucostomum from the Pacific coast of Colombia. The presence ofAmblyomma sabanerae on R. nasuta and R. melanosterna provided two new host records for the tick species. Also, the documentation ofA. sabanerae from the Department of Valle del Cauca represents a new department record for the species in Colombia. Placobdella ringueleti was identified fromR. nasuta and K. leucostomum, which represents a new host record for the leech species, as well as a significant extension of the known range.


2017 ◽  
Vol 10 (1) ◽  
Author(s):  
Ana Margarida Alho ◽  
Inês Marcelino ◽  
Vito Colella ◽  
Carla Flanagan ◽  
Nuno Silva ◽  
...  

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