COMPOSITION FOR RICE BACTERIAL BLIGHT SUPPRESSING ACTIVITY

PURPOSE: A composition for preventing rice bacterial blight is provided to suppress rice bacterial blight which causes the biggest damage to rice plants, and to minimize damage of a rice growing region. CONSTITUTION: A composition for preventing rice bacterial blight contains dunaimycin D3S of chemi...

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Main Authors RHEE, IN AE, KIM, JEONG GU, LEE, CHOONG HWAN, SUH, JOO WON, PARK, SAIT BYUL
Format Patent
LanguageEnglish
Korean
Published 05.07.2013
Subjects
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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Summary:PURPOSE: A composition for preventing rice bacterial blight is provided to suppress rice bacterial blight which causes the biggest damage to rice plants, and to minimize damage of a rice growing region. CONSTITUTION: A composition for preventing rice bacterial blight contains dunaimycin D3S of chemical formula I. Dunaimycin D3S is derived from Streptomyces bottropensis MJM3389. The rice bacterial blight is a plant disease caused by Xanthomonas genus bacteria. A method for preparing dunaimycin D3S comprises the steps of: culturing Streptomyces bottropensis MJM3389; extracting the culture with an organic solvent; performing chromatography of the extract and obtaining an active fraction; and purifying the active fraction.
Bibliography:Application Number: KR20110143206