ANTIFUNGAL COMPOSITION FOR TREATING GRAPE DOWNY MILDEW

The invention relates to a process for preparing an antifungal composition for the treatment of grape downy mildew. According to the invention, the process consists of the following stages: preparing an alcoholic extract of Asplenium scolopendrium fern, at a plant : ethanol solvent ratio of 1:7 to 1...

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Bibliographische Detailangaben
Hauptverfasser:	FISTOŞ TOMA, PĂUNESCU ALINA, SOARE LILIANA CRISTINA, FIERASCU IRINA, FIERASCU RADU CLAUDIU, UNGUREANU CAMELIA, DRĂGHICEANU OANA ALEXANDRA, VIZITIU DIANA
Format:	Patent
Sprache:	eng ; rum
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES FISHING FORESTRY HUMAN NECESSITIES HUNTING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING
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Beschreibung
Zusammenfassung:	The invention relates to a process for preparing an antifungal composition for the treatment of grape downy mildew. According to the invention, the process consists of the following stages: preparing an alcoholic extract of Asplenium scolopendrium fern, at a plant : ethanol solvent ratio of 1:7 to 1:15, mixing the filtered extract with a silver nitrite solution in an extract : solution ratio of 3:1 to 1:3, maintaining it at light for 2...8 h, to result in silver nanoparticles phytosynthesised in dispersion in alcoholic extract of A. scolopendrium which are stored at dark to be used for a period of at least 4 months.