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http://dx.doi.org/10.5656/KSAE.2007.46.1.169

Cytochrome Oxidase Subunit II (COII) Sequence Analysis of Root-knot Nematode, Meloidogyne sp. HSC, Infesting Yam (Dioscorea bulbifera)  

Han, Sang-Chan (Department of Agricultural Biology, Andong National University)
Kang, Sang-Jin (Department of Agricultural Biology, Andong National University)
Kim, Yong-Gyun (Department of Agricultural Biology, Andong National University)
Publication Information
Korean journal of applied entomology / v.46, no.1, 2007 , pp. 169-173 More about this Journal
Abstract
Root-knot nematode damage was found on yam, Dioscorea bulbifera in Andong Korea. From the root-knots, female nematodes were isolated and subjected to DNA sequence analysis. Sequence of cytochrome oxidase subunit II (COII) was analyzed from the genomic DNA of the isolate. COII locus size and sequence of the nematode isolate were similar to those of Meloidogyne javanica or M. incognita. However, an analysis of HinfI restriction site, a species-specific character between these two species, showed that the isolate did not match to either M. javanica or M. incognita.
Keywords
Root-knot nematode; Meloidogyne; Yam; Dioscorea bulbifera; Mitochondria; Cytochrome oxidase II;
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