| abstract |
Usage: microbiological industry, obtaining plant protection products, in particular cotton, from pathogens. The strain is grown on wort agar at pH 6.8–7.0 for 7–10 days at 28–32 ° C, the grown colonies are washed off with saline and a suspension is prepared with a tyr (2-3) v ≤ 10 cells. / ml. A cryol optor (sucrozaclavatin medium) is introduced into the suspension and lyophilized. For the treatment of cotton seeds, the lyophilized culture is diluted with water to a content of 5.0 "10-1, cells / m. For an intake of 1 ton of cotton seeds, 500-700 liters of working suspension are used. The strain-based preparation allows protecting cotton from feed rot pathogens by 93-94%, and verticalicillus wilt by 85.2-86%. Table 7 .. with |