INVESTIGATION ON THE INFLUENCE OF THE BIO PREPARATION “BIOAKTIV” ON THE GERMINATION QUALITY OF AGRICULTURAL SEEDS

It was investigated the influence of bio preparation “Bioaktiv” on the initial rate of growth of wheat, sorghum, common bean, tomato and beetroot. The seeds of these crops were treated with solution of “Bioaktiv” for plants and was placed for germination on agar medium. It was rendered an account the seed microflora on agar medium with added Bioaktiv. It was established that the treating of seeds of common bean, variety “Abritos” and tomatoes, variety “Rila” with Bioaktiv increase their germination energy as well as their germination. Treating wheat seeds, variety Enola and sorghum, variety “Yantar” with “Bioaktiv” changes the content of the seeds microflora and decreasing mostly the quantity of the damping-off seedlings