POLYMORPHIC VARIANTS OF SUNFLOWER RFL-PPR GENES AS MOLECULAR GENETIC MARKERS - I. N. Anisimova; Yu. I. Karabitsina; N. V. Alpatieva; E. B. Kuznetsova; V. A. Gavrilova; E. E. Radchenko (Труды по прикладной ботанике, генетике и селекции, 2018)