Identification of sunflower (Helianthus annuus, Asteraceae) hybrids using simple-sequence repeat markers

Iqbal, A.; Sadaqat, H.A.; Khan, A.S.; Amjad, M.

Genetics and Molecular Research 10(1): 102-106

2010


ISSN/ISBN: 1676-5680
DOI: 10.4238/vol10-1gmr918
Accession: 068497359

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Abstract
Hybrid identification of 16 sunflower hybrids was confirmed using simple-sequence repeat methodology. Of 20 specific simple-sequence repeat primers, 18 authenticated the purity of these hybrids; the remaining two specific primer pairs gave ambiguous DNA fragments. The results indicate that simple-sequence repeat analysis for the identification of hybrids derived from the crossing of different inbred sunflower lines can improve the accuracy of selection, save time and reduce cost.