Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/9894
Full metadata record
DC FieldValueLanguage
dc.contributor.authorMir, Bilal Ahmad-
dc.contributor.authorKoul, Sushma-
dc.contributor.authorKumar, Arun-
dc.contributor.authorKaul, Maharaj K-
dc.contributor.authorSoodan, Amarjit Singh-
dc.contributor.authorRaina, Soom Nath-
dc.date.accessioned2010-07-05T05:23:13Z-
dc.date.available2010-07-05T05:23:13Z-
dc.date.issued2010-07-
dc.identifier.issn0975-0967 (Online); 0972-5849 (Print)-
dc.identifier.urihttp://hdl.handle.net/123456789/9894-
dc.description325-328en_US
dc.description.abstractIntraspecific variation in ITS regions of the rDNA among the five wild and five cultivated genotypes of Withania somnifera, were evaluated at nucleotide sequence level using restriction fragment length polymorphism (RFLP). The entire internal transcribed spacer (ITS1-5.8S-ITS2) region was first amplified by PCR and then cleaved with four different restriction enzymes (EcoRV, Hinf I, Afa I & Hae III). Restriction endonuclease digests, types, and sequence length composition of ITS 1 and ITS 2 of nuclear ribosomal DNA provided discrete differences between the cultivated and wild genotypes. A 710 bp single amplified product was obtained in all the five wild genotypes whereas, two ITS bands named as ITS type A and B of 709 bp and 552 bp, respectively were obtained in the five cultivated genotypes. A single deletion at 672 position was noted in ITS type A of cultivated genotypes. There was no restriction site in 552 bp ITS band for all the four restriction enzymes used. The variation of ITS at amplification as well as digestion level is in conformity with morphological and phytochemical differences in W. somnifera genotypes.en_US
dc.language.isoen_USen_US
dc.publisherCSIRen_US
dc.sourceIJBT Vol.9(3) [July 2010]en_US
dc.subjectWithania somniferaen_US
dc.subjectRFLPen_US
dc.subjectinternal transcribed spacer (ITS)en_US
dc.subjectintraspecific variationen_US
dc.titleIntraspecific variation in the internal transcribed spacer (ITS) regions of rDNA in Withania somnifera (Linn.) Dunalen_US
dc.typeArticleen_US
Appears in Collections:IJBT Vol.09(3) [July 2010]

Files in This Item:
File Description SizeFormat 
IJBT 9(3) 325-328.pdf213.16 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.