Molecular Detection for Two Abalone Shell-boring Species Polydora haswelli and P. hoplura (Polychaeta, Spionidae) from Korea using 18S rDNA and cox1 Markers

Autor:	Mun-Gyeong Kwon, Soon Jeong Lee, Sang-Rae Lee
Rok vydání:	2020
Předmět:	Abalone business.industry Zoology Molecular evidence Biology Oceanography biology.organism_classification Genetic analysis DNA barcoding Aquaculture Haliotis discus 18s rdna business Spionidae
Zdroj:	Ocean Science Journal. 55:459-464
ISSN:	2005-7172 1738-5261
DOI:	10.1007/s12601-020-0028-4
Popis:	Polydora species (Polychaeta: Spionidae) are morphologically similar and have shell-boring abilities that are harmful to commercially important mollusks; genetic analysis is therefore important for their identification. Here, molecular evidence for Polydora species in Korean cultured abalone (Haliotis discus hannai) is first reported. DNA barcode markers (Nuclear 18S rDNA and mitochondrial cox1 regions) identified Polydora haswelli and P. hoplura in infested abalone shells. The cox1 marker was efficient in detecting Polydora species even in samples contaminated with shell debris. The findings provide useful information for the accurate identification of Polydora species and for monitoring harmful spionids in mollusk aquaculture farms.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::95e519c62b61908087e065217d489903 https://doi.org/10.1007/s12601-020-0028-4 Zobrazit plný text záznamu Full text from SpringerLink