강원도에서 육성한 유색칼라 ‘Lip Glow’와 외국품종인 ‘Captain Safari’ 조직배양묘의 최적 순화 기술 개발로 종구 자 급화 및 농가 실질 소득 증대에 기여하고자 본 연구를 실시하 였다. 순화실은 하우스 형태(1.2 × 6 × 1.5m)이며, 차광(0, 50%)과 흑색차광망(50, 90%) + PE 필름으로 밀폐한 것을 비 교하였다. ‘Lip Glow’의 순화는 흑색차광망 90% + PE 필름 처 리에서 23일째부터 초장이 가장 크고 엽수가 많았고 이후 생 육속도도 빨랐다. 정식 후 45일째의 근수가 많고 근장도 길었 으며, 생체중은 무차광의 1.6배, 건조중은 1.4배 무거웠고, 괴 경 생존율은 81.1%로 무차광 34.2%에 비해 우수하였다. 유색 칼라 ‘Captain Safari’의 순화는 흑색차광망 50% + PE 필름과 흑색차광망 90% + PE 필름 처리에서 23일과 30일째 초장이 크고 엽수가 많았고 이후 생육속도도 빨랐다. 정식 후 45일째 흑색차광망 50% + PE 필름 처리의 초장이 가장 크고 및 엽장 도 가장 많았다. 정식 후 61일째 차광 50% + PE 필름 처리에 서 근수 8.9개로 가장 많고, 근장 13.1cm로 가장 길고, 생체중 5.6g로 무차광의 1.9배, 건조중 1.0g로 무차광의 2.6배 더 무 거웠다. 수확 후 괴경중은 차광 50% + PE 필름 처리에서 5.6g으로 가장 무겁고, 구주도 6.7cm로 가장 컸으며, 생존율 60.6%로 가장 높았지만 차광 50%와 차광 90% + PE 필름 처 리와 유의차는 없었다. 따라서 유색칼라 조직배양묘의 최적 순화 기술로 국내품종인 ‘Lip Glow’는 차광 90% + PE 필름 처 리가, 외국품종인 ‘Captain Safari’ 는 PE 필름 여부와 관계없 이 차광 50% 이상 처리가 효과적이었다.

For the purpose of developing Korean Herbalogy with the plants of Araceae which grow wild and is planted in Korea, the these and writings on herbalogy, from literature of successive generations, have been thoroughly investigated and the results obtained were as follows: 1. There were totaled to 14 genera and 42 species in Korea and among them medicinal plants are 7 genera, 23 species, some 55% in total but, the number of species may be added because of the similiar plants. 2. According to the oriental names which can be used for medical purpose, the medicinal plants belonging to the Araceae family were classified as Rhizoma 20, Radix 10, Folium 4, Flos 3, Herba 1. Thus it was noticed that Rhizoma and Radix was the main kind. 3. According to sum of 42 species in Araceae family, they were classified into Arisaema genera 17, Acorus and Zantedeschia genera 4 each, Philodendron and Symplocarpus genera 3 each, Anthurium and Colocasia genera 2 each. Thus it was noticed that Arisaema genera was the main kind, some 40.5% in total. 4. According to nature and flavour of medicinal plants, they were classified into warmth and heat ; 25, cold and cool ; 3, balance 2 and unidentified 6. Thus it was noticed that warmth and heat is the main in nature and flavour of medicinal plants. 5. Comparing to whole medicinal plants 23 kinds, toxic drugs include minor toxin were 18 kinds, 78.3% of the whole. From this result, It was revealed that the plants for medical purpose in Araceae was 55% of the whole, in which RHIZOMA and RADIX was mostly abundunt. It is considered that many experiements and clinical approaches must be continued to use Araceae plants widely.

Mosquitoes are carriers of malaria and encephalitis. This study performed for eco-friendly control of mosquitos by using genus Acorus. Several solvents were used for the extraction of genus Acorus; water, ethanol, and methanol. Grinded leaves and roots were also included. Acorus extracts killed mosquito larvae and the ethanol extract showed the best result. Autoclaved Acorus water needed long time to kill mosquito larvae. LT50 of 1 % Acorus calamus decoction was 13.6 hrs and 1 % autoclaved Acorus water was 53.6 hrs. LT50 of 0.05% Acorus calamus rhizome powder was 28.5 hrs. LT50 of 0.5% Acorus calamus leaf powder was 10.8 hrs. LT50 of 0.1 % Acorus calamus decoction was 63.4 hrs and 0.1 % Acorus calamus ethanol extracts was 48.6 hrs and 0.1% Acorus calamus methanol extracts was 53.9 hrs. LT50 of 0.4% Acorus gramineus decoction was 45.5 hrs, 0.4% ethanol extracts was 10.9 hrs, 0.4% methanol extracts was 10.2 hrs. LT50 of ethanol extracts was shorter than other extracts. Acorus calamus rhizome powder could be used for the eco-friendly control of the mosquito larvae.