Variation of nuclear DNA content in seeds of Nitraria schoberi L.

For the first time are search of nuclear DNA relative content in Nitraria schoberi L. seeds from 15 natural populations of Siberia, the Crimea, Kazakhstan, and Tajikistan has been conducted by the method of flow cytometry. High intra-and interpopulational variations of nuclear DNA content - 2,93-3,39 pg, at average value - 3,22±0,108 pg is revealed.