FIELD: biotechnology.
SUBSTANCE: invention is a polyfunctional biopreparation based on entomopathogenic fungi Beauveria bassiana and Metarhizium robertsii to increase yield of agricultural plants, characterized by that it contains an aqueous suspension of conidia of endophytic entomopathogenic fungi Beauveria bassiana strain 254-i VKM F-5077D and Metarhizium robertsii strain Ap-1 VKM F-5078D with titres of not less than 1×108 conidia/ml of each fungus, nonionic surfactant Polysorbate-80 in amount of 0.04 mg/ml.
EFFECT: invention widens the range of agents with polyfunctional action for increasing yield of agricultural plants such as broad beans, oats and barley.
1 cl, 20 tbl, 4 ex
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