FIELD: agriculture. SUBSTANCE: invention relates to protection of potato or tomato plantings from fungus of species Phytophtora infestants. Method involves application of fish oil on leaves or planting material. Method can be used in combination with vehicle that is acceptable in agriculture, preferably, with metal salt. Fish oil is applied in the amount providing topical and/or systemic resistance of crop culture to fungal disease. Method provides to protect plant by 58-91%. EFFECT: enhanced effectiveness of method. 6 cl, 9 dwg, 6 tbl, 2 ex
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|---|---|---|---|
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| FUNGICIDIC AGENT | 0 |
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| STRAIN OF BACTERIUM BACILLUS SUBTILIS FOR PREPARING THE PREPARATION FOR FUNGUS DISEASE CONTROL IN PLANTS | 1995 |
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| BIOLOGICALLY ACTIVE COMPOSITION BASED ON AQUEOUS CHITOSAN SOLUTIONS | 1997 |
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| DETERMINATION OF HORIZONTAL (PARTIAL) POTATO GENUS DURABILITY LEVEL TO POTATO BLIGHT BASED ON AGRESSIVITY LEVEL OF PHYTOPHTHORA INFESTANS (MONT) DE BARRY PATHOGENE | 2003 |
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| METHOD OF PROTECTING PLANTS AGAINST FUNGAL INFECTION (VERSIONS) | 1994 |
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