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The Sunflower High-oleic Mutant Ol Carries Variable Tandem Repeats of FAD2-1, a Seed-specific Oleoyl-phosphatidyl Choline Desaturase

2006-04-01

Abstract excerpt

Ol, a chemically induced, incompletely dominant mutation, greatly increases oleic acid and is correlated with greatly reduced expression of a seed-specific oleoyl-phosphatidyl choline desaturase (FAD2-1) in developing seeds of sunflower (Helianthus annuus L.). FAD2-1 is duplicated in high-oleic (mutant) strains and cosegregates with Ol. Codominant RFLP markers have been developed for FAD2-1 and are diagnositic for...

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Literature Corpus work: 598c1f7e-c9f2-5efe-acdd-b5fafa623f5e
DOI: 10.1007/s11032-005-5680-y

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