RFLP Mapping in Plant Breeding: New Tools for an Old Science

Tanksley, S.D. and Young, N.D. and Paterson, A.H. and Bonierbale, M.W. (1989) RFLP Mapping in Plant Breeding: New Tools for an Old Science. Nature Biotechnology, 7. pp. 257-264.

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Breeders have traditionally improved plant varieties by selecting on the basis of phenotype. Now restriction fragment length polymorphism (RFLP) linkage maps are being constructed for most major crop plants and these maps provide a more direct method for selecting desirable genes via their linkage to easily detectable RFLP markers. The integration of RFLP techniques into plant breeding promises to: (1) Expedite the movement of desirable genes among varieties, (2) Allow the transfer of novel genes from related wild species, (3) Make possible the analysis of complex polygenic characters as ensembles of single Mendelian factors, and (4) Establish genetic relationships between sexually incompatible crop plants. In the future, high density RFLP maps may also make it possible to clone genes whose products are unknown, such as genes for disease resistance or stress tolerance

Item Type: Article
Additional Information: SNNigams collection
Author Affiliation: Department of Plant Breeding, Cornell University, Ithaca, NY 14853
Subjects: Crop Improvement
Divisions: General
Depositing User: Mr T L Gautham
Date Deposited: 13 Jul 2013 13:46
Last Modified: 13 Jul 2013 13:46
Official URL: http://dx.doi.org/10.1038/nbt0389-257
URI: http://eprints.icrisat.ac.in/id/eprint/11024

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