세 가지 액체배지를 사용하여 Berkeley대학 Dr. Bjeldanes Lab에서 isolate된 F. moniliforme을 생육시킨 결과 Czapek-Dox medium에서 Fusarin C생성량이 가장 높았으며 옥수수에 비하면 약 1/10정도의 양인 것으로 나타났다. 그리고 Czapek-Dox medium의 경우 $28^{circ}C$에서 2주간 배양한 때에 Fusarin C의 생성량이 가장 많았으며 옥수수의 경우는 28$^{circ}C$에서 1주간 배양한 때에 가장 높았다. 또한 Czapek-Dox medium의 initial PH가 6.5인 때에 Fusarin C의 생성량이 최대이었으며 6.3, 5.9인 때도 다른 PH보다 월등히 높은 양이 생성됨을 확인할 수 있었다.
This study was carried out to find the optimum condition for production of fusarin C, Known as a mutagenic and toxic agent. Three liquid media, Czapek-kox, MYRO, GYEP and microorganism, Fusarium moniliforme F84 isolated by Bjeldanes lab. in U.C. Berkeley, were used in this experiment. Fusarin C amounts were determined upon PH and fluctuating time/temperature. The results were obtained as follows; 1. The largest amounts of fusarin C were shown in Czapek-Dox medium and the amounts were about 1/10 of fusarin C amounts in corn culture. 2. In Czapek-Dox medium, the best condition for fusarin C production was at $28^{circ}C$ for 2 weeks culture, and in corn culture, at $28^{circ}C$ for l week culture. 3. The best initial PH for fusarin C production was 6.5 in Czapek-Dox medium and also at the initial pH 6.3, 5.9 the fusarin C amounts produced were much higher than other initial PH.
