Indigo 206 PS – this bio-preparation is intended for use in agriculture. The preparation is used for treating sunflower seeds. The recommended dosage is from 36 to 100 g per 100 kg of seeds, and the preparation is used once. The active ingredient of the preparation is Kosakonia cowanii SYM00175 with a titre of 1*107 CFU/g. The preparation is manufactured by Indigo Ag, INC., located at 500 Rutherford Avenue, Charlton, MA 02129, USA. This bio-preparation may help increase yield and improve the quality of sunflower seeds through the action of microorganisms included in its composition. Application of the preparation is recommended according to the manufacturer's instructions for optimal results.