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피인용 2

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    초록·키워드

    Lime-bordeaux mixture (LBM) has been used instead of pesticides in ginseng field and orchard since the1960’s in Korea. In this experiment, LBM was made with different concentrations and sprayed in the field of ginseng foreco-friendly cultivation. Growth characteristics and disease such as alternaria blight, anthracnose, and gray mold wereinvestigated in 4-5 year old ginseng after spraying LBM. LBM caused a little damage on leaf when it was sprayed at the timeof leafing stage, late April and early May. Root weights of five-year-old ginseng were 43.1 ~ 51.5 g and 41.2 ~ 46.6 g in theplot of mid-April and mid-May treatments, respectively. These growth levels were further reduced as compared with that ofthe chemicals treatment plot. The rate of diseases in the plot of 6-6 and 8-8 ratio were 0.0 ~ 4.8% and 0.0 ~ 4.4%, respectively,which was similar with that in the plot of chemical control for alternaria blight and anthracnose. However, LBM hadlittle effect on controling gray mold. It showed lower control effect in the plot of 4-4 ratio than that of chemical control. Thisresult will be expected to be a useful guide that can be used in the field to the farmers of the ginseng.

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      UCI(KEPA) : I410-ECN-0101-2019-480-000587916