METHOD TO PROTECT SUGAR BEET PLANTS AGAINST FUNGOUS DISEASES

FIELD: agriculture, plant protection. SUBSTANCE: vegetating sugar beet plants are sprayed twice or thrice beginning from 8-10-leaf stage with water solution of SILK preparation at concentration of 50-100 mg/l at 1.0-2.0 g/hectare dose according to an active substance. SILK is a total of triterpenic...

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Hauptverfasser:	CHEKUROV VIKTOR MIKHAJLOVICH, SYCHEV IVAN PETROVICH, SYCHEVA VALENTINA PETROVNA, SYCHEV ALEKSEJ IVANOVICH
Format:	Patent
Sprache:	eng ; rus
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:	FIELD: agriculture, plant protection. SUBSTANCE: vegetating sugar beet plants are sprayed twice or thrice beginning from 8-10-leaf stage with water solution of SILK preparation at concentration of 50-100 mg/l at 1.0-2.0 g/hectare dose according to an active substance. SILK is a total of triterpenic acids obtained from fir green to decrease damage of plants caused by cercospora leaf spot by 3 times, peronosporosis by 2.5 times, erysiphorosis by 4.2 times and obtain lower affection area of leaves with corrosion and zonate leaf spotting by 2.1-2.7 times. EFFECT: higher efficiency and increased yield level by 15!9%. 3 tbln