ACTA AGRICULTURAE BOREALI-SINICA ›› 2012, Vol. 27 ›› Issue (3): 46-49. doi: 10.3969/j.issn.1000-7091.2012.03.009

Special Issue: Sweet pepper

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Molecular Identification and DNA-A Gene Sequence Analysis of Tomato Yellow Leaf Curl Virus on Pepper(Capsicum annuum)in Shouguang Region

LIU Chun-xiang, LIU Cai-yun, LI Hui-ping, CAO Jing   

  1. Key Laboratory of Biochemistry and Molecular Biology of Shandong Province, Weifang University, Weifang 261061, China
  • Received:2012-02-01 Published:2012-06-28

Abstract: Molecular identification were done on tomato yellow leaf curl virus(TYLCV)isolated from pepper?plants showing TYLCV symptoms in Shouguang region because TYLCV have more hosts. The result showed peppers?in Shouguang infected TYLCV with high efficiency among detected plants. The isolate was the most close to the?TYLCV Linyi isolate and Dezhou isolate,and the detail point mutation of Shouguang TYLCV genome compared with?Linyi were analyzed. Phylogenetic tree analysis indicated that TYLCV of mexico were found to show high sequence identity with that we cloned,and with relatively low similarity to TYLCSV strains which damaged pepper seriously.

Key words: Pepper, TYLCV, Molecular identification, DNA-A

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Cite this article

LIU Chun-xiang, LIU Cai-yun, LI Hui-ping, CAO Jing. Molecular Identification and DNA-A Gene Sequence Analysis of Tomato Yellow Leaf Curl Virus on Pepper(Capsicum annuum)in Shouguang Region[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2012, 27(3): 46-49. doi: 10.3969/j.issn.1000-7091.2012.03.009.

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