STUDY ON GERMPLASMIC RESOURCES OF LYCORIS LONGITUBA USING RAPD AND ISSR

The perianth DNA extraction methods were discussed as Lycoris longituba for example. By means of RAPD and ISSR, germplasmic resources of Lycoris longituba were primarily studied. The results were as follow: by RAPD, a total of 77 discernible loci were obtained using 12 primers, of which 53 loci we...

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Bibliographic Details
Main Authors: Deng CHUANLIANG, Zhou JIAN, Lu LONGDOU, Gauo WUJUN, Li SHUFEN, Wang QIONG
Format: Article
Language:English
Published: "Alexandru Ioan Cuza" University of Iași 2006-08-01
Series:Analele Ştiinţifice Ale Universităţii Alexandru Ioan Cuza din Iași,Sectiunea II A : Genetica si Biologie Moleculara
Online Access:http://www.gbm.bio.uaic.ro/index.php/gbm/article/view/324
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Summary:The perianth DNA extraction methods were discussed as Lycoris longituba for example. By means of RAPD and ISSR, germplasmic resources of Lycoris longituba were primarily studied. The results were as follow: by RAPD, a total of 77 discernible loci were obtained using 12 primers, of which 53 loci were polymorphic (PPB = 68.8%); by ISSR, 67 discernible loci were got using 9 primers, of which 62 loci were polymorphic (PPB = 92.5%). So, genetic diversity of Lycoris longituba was abundant, whose germplasmic resources could be stored for breeding. From UPGMA dendrogram of Lycoris longituba using RAPD or ISSR method, three Lycoris longituba types were supported with molecular evidence, which were originally distinguished by flower color. Therefore, in the future use of Lycoris longituba germplasmic resources, different varieties of Lycoris longituba could be cultivated.
ISSN:1582-3571
2248-3276