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One-step, codominant detection of imidazolinone resistance mutations in weedy rice (Oryza sativa L.) Electron. J. Biotechnol.
Rosas,Juan E; Bonnecarrère,Victoria; Pérez de Vida,Fernando.
Background Weedy rice (Oryza sativa L.) is a noxious form of cultivated rice (O. sativa L.) associated with intensive rice production and dry seeding. A cost-efficient strategy to control this weed is the Clearfield rice production system, which combines imidazolinone herbicides with mutant imidazolinone-resistant rice varieties. However, imidazolinone resistance mutations can be introgressed in weedy rice populations by natural outcrossing, reducing the life span of the Clearfield technology. Timely and accurate detection of imidazolinone resistance mutations in weedy rice may contribute to avoiding the multiplication and dispersion of resistant weeds and to protect the Clearfield system. Thus, highly sensitive and specific methods with high throughput...
Tipo: Journal article Palavras-chave: Clearfield rice; DNA-based resistance diagnosis; Herbicide resistance; KASP; Red rice; SNP.
Ano: 2014 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582014000200007
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