Abstract
We screened biotic and abiotic preventative,i(preventers) from natural resources to prevent the rusty phenomenon in ginseng roots. To select preventatives(preventers), soil microbes such as Agrobacterium and certain microbes isolated from the rusty ginsengs and the soil in which the rusty ginsengs were planted and used. It is also performed with germination tests of the seeds of Latuca Sativa L. We identified that how selected preventatives(preventers) effect the germination of ginseng seeds. Furthermore, how these influence on the rusty phenomenon and the growth of 1 -year-old ginsengs treated in the pavement. The final preventatives; ICPE-C1$\sub$05/, ICPE-P$\^$107/ were effective in not only the growth of ginseng, but also inhibition of the rusty phenomenon. Moreover, we selected abiotic soil improvers; called P, R, and W, respectively; to promote the effects of preventatives. R and W was excellented among choring improvers. The germination rate of 2-year-old ginsengs treated with ICPE-C$\sub$105/P, and ICPE-P$\sub$107/P was the highest under the effects of naturally selected preventatives mixing with abiotic soil improvers. All treat which was compounding preventers & improvers were so excellented of growth ginseng. Especially treats of ICPE-C$\sub$105/R and ICPE-P$\sub$107/R showed growth increased of each 67.3% and 52.7% As well, the growth of ginseng was the highest in the treatment of ICPE-C$\sub$105/R, and ICPE-P$\sub$105/R. Though rusty of rate was emerged 35% in control, preventers ICPE-C$\sub$105/R and ICPE-P$\sub$107/R were emerged 5.3%. It was affirmed effective of preventer. On the other hands, amounts of ginsenoside treated with preventatives showed to be changed. The ginsenoside was increased to 14.2% with treatment with ICPE-P$\sub$107/R which is highest among groups compared to control, and ICPE-C$\sub$105/P was increased to 5.0%. To sum up with total results, it is judged that biotic preventatives (ICPE-C$\sub$105/R, and ICPE-P$\sub$107/R) which we created improve both a high yield of ginseng and the inhibition of the rusty phenomenon. phenomenon.
인삼의 적변현상을 방제하기 위한 효율적인 방안을 마련하기 위한 본 연구의 결과를 요약하면 다음과 같다. 1. 천연자원으로부터 적변억제 효과가 우수한 방제물질 (Biotic preventers) ICPE-C$_{105}$과 ICPE-P$_{107}$을 선발하였다. 2 .적변방제 효과를 증진시키기 위해 선발한 보조제(AI) 중 "R"과 "W"가 우수하였다. 3. 방제물질과 보조제를 조합한 방제물질을 처리한 모든 처리구에서 인삼의 생장이 우수하였으며, 특히 ICPE-C$_{105}$R과 ICPE-P$_{107}$R의 처리구는 각각 67.3%, 52.7%의 생장 증가를 나타냈다. 4. 묘삼의 출아율은 ICPE-C$_{105}$P와 ICPE-P$_{107}$P 처리구에서 대조구보다 우수하였다. 5. 또한 방제물질 처리에 따른 적변발생율에서 대조구는 35%의 적변이 발생한 반면, ICPE-C$_{105}$R과 ICPE-P$_{107}$R이 5.3%의 적변발생율을 나타내어 적변에 효과가 있음을 확인하였다. 6. 인삼뿌리의 ginsenoside함량에 미치는 방제물질의 효과에서는 ICPE-C$_{105}$P와 ICPE-P$_{107}$R의 처리구가 각각 5.0%, 14.2%의 ginsenoside의 함량증가 효과가 있음을 확인하였다.
