Lime-bordeaux mixture (LBM) has been used instead of pesticides in ginseng field and orchard since the 1960's in Korea. In this experiment, LBM was made with different concentrations and sprayed in the field of ginseng for eco-friendly cultivation. Growth characteristics and disease such as alternaria blight, anthracnose, and gray mold were investigated in 4-5 year old ginseng after spraying LBM. LBM caused a little damage on leaf when it was sprayed at the time of 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 the plot of mid-April and mid-May treatments, respectively. These growth levels were further reduced as compared with that of the 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 had little effect on controling gray mold. It showed lower control effect in the plot of 4-4 ratio than that of chemical control. This result will be expected to be a useful guide that can be used in the field to the farmers of the ginseng.

서 언
 재료 및 방법
 결과 및 고찰
 감사의 글
 REFERENCES

• 정원권(경북농업기술원 풍기인삼시험장) | Jung, Won Kwon Corresponding author
• 안덕종( 경북농업기술원 풍기인삼시험장) | 안덕종
• 최진국( 경북농업기술원 풍기인삼시험장) | 최진국
• 류태석( 경북농업기술원 풍기인삼시험장) | 류태석
• 장명환( 경북농업기술원 풍기인삼시험장) | 장명환
• 권태룡( 경북농업기술원 풍기인삼시험장) | 권태룡