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Scientia Silvae Sinicae ›› 2012, Vol. 48 ›› Issue (6): 136-140.doi: 10.11707/j.1001-7488.20120620

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Genetic Relation of Carpomya vesuviana from Different Geographiec Populations

Adili Shataer1,2, Zhang Wei3, Cheng Xiaotian2, Zhu Yinfei2, Luo Youqing1, Chen Meng4   

  1. 1. Key Laboratory for Silviculture and Conservation of Ministry of Education Beijing Forestry University Beijing 100083;2. College of Forestry & Horticulture, Xinjiang Agricultural University Urumqi 830052;3. Xingjiang Entry-Exit Inspection and Quarantine Bureau Urumqi 830083;4. Master Station of Prevention and Quarantine of Forestry Plant Diseases and Insect Pests in Xinjiang Urumqi 830000
  • Received:2011-12-30 Revised:2012-03-10 Online:2012-06-25 Published:2012-06-25

Abstract:

Carpomya vesuviana is a high risky exotic pest. In this study, we conducted a test on mtDNACOI Genetic fragments sequencing of C. vesuviana collected from four different regions of Turpan, KSS, HSX and HMS and carried on the sequence comparison and phylogenetic analysis. The results showed that genetic distance of those C. vesuviana which were collected from Turpan, HSX, and HMS was closest with 0.002. Their similarity was up to 99.8 percent. C. vesuviana collected from Turpan and HMS had the longest genetic distance from that collected from KSS, with 0.062, and the similarity was 94.1 percent. A comparison between the above data and the published homologous sequence of C. schineri R248 FJ571365.1, C. schineri R141 FJ571364.1, Rhagoletis cerasi GQ175823.1 showed that the similarity between C. vesuviana from HMS and C. schineri was as high as 96.5 percent. According to the comparison and analysis of the evolutionary tree, C. vesuviana of Turpan, HSX and HMS are inferred originating from the same region, while that of KSS is from other area.

Key words: Carpomya vesuviana, COI gene, PCR, mtDNA

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