We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Universal ITS2 Barcoding DNA Region Coupled with High-Resolution Melting (HRM) Analysis for Seed Authentication and Adulteration Testing in Leguminous Forage and Pasture Species.
- Authors
Ganopoulos, Ioannis; Madesis, Panagiotis; Tsaftaris, Athanasios
- Abstract
Legume species are part of a very important agricultural family, second only to cereals. Their importance for sustainable agriculture worldwide comes from their nitrogen-fixing ability. They include mainly annual grain crops and also very important perennial forage and pasture species. Given their small size, seed admixture and adulteration are a common problem, lowering the forage value, creating weed components in the grassland and causing digestive problems to animals. Here we report the application of the Barcode-DNA High-Resolution Melting (Bar-HRM) analysis method using the universal nuclear plant DNA barcoding region ITS2 for the identification, adulteration and quantification of the main pasture species. Bar-HRM detected Medicago lupulina adulterants in Trifolium pratense seeds as low as 1:100. In conclusion, Bar-HRM analysis could be a faster with higher resolution and cost-effective alternative method to authenticate forage and pasture species and quantitatively detect the purity of their seeds or their feed products.
- Subjects
SEED adulteration &; inspection; PASTURES; FORAGE plants; LEGUME varieties; BAR codes; RED clover; SUSTAINABLE agriculture; NITROGEN fixation
- Publication
Plant Molecular Biology Reporter, 2012, Vol 30, Issue 6, p1322
- ISSN
0735-9640
- Publication type
Article
- DOI
10.1007/s11105-012-0453-3