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INVESTIGATION OF THE RESISTANCE OF DIFFERENT VARIETIES OF BUCKWHEAT TO INFECTIOUS DISEASES AFTER THE PRE-SOWING TREATMENT OF SEEDS AND VEGETATING PLANTS WITH BIOLOGICAL PREPARATIONS
In the work it was investigated the influence of sodium humate, biological products "Vermisol", "Vitasym" and "Bioecofunge-1" on buckwheat lesion of Botrytis bunch rot, Downy mildew, Ascochyta blight, bacteriosis, burn virus and a complex of diseases after pre-sowing treatment of seeds and vegetating plants of Victoria, Roxolana, Kara-Dag, Rubra, Zelenokvitkova-90, Stepova, Elena, Aelita, Lada and Fagopyrum tataricum Gаertn buckwheat varieties. The prospects of these biological products use under agrocenosis conditions to protect the crops of buckwheat from the complex of diseases were shown. The highest efficiency identified for the drug "Bioecofunge-1" which, in addition to protecting plants from pathogens of different taxonomic groups, also stimulated the germination of seeds. The scheme of diagnostic and prevention of buckwheat diseases was deve-loped.
Key words: buckwheat, biostimulants, plant growth regulators, buckwheat burn virus, Ascochyta blight, Botrytis bunch rot, downy mildew, bacteriosis.
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