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Solodenko A.E., Sanalati A.V., Tolmachev V.V., Vedmedeva K.B., Sivolap Yu.M.
Development of DNA-marker to sunflower broomrape resistance gene Or 3
Cytology and Genetics 2005, v 39, number 5, 9-12
Bulked segregant analysis and amplification of RTS loci were used for searching of DNA-markers to Or 3 gene that controls resistance of sunflower to broomrape. Polymorphic amplifyed fragments have been discovered which differentiate resistant and non-resistant parental lines and F2 plants. Linkage between codominant marker and locus Or 3 is defined.
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