The developmental biology and morphological characteristics of the immature stages of Hypolimnas bolina were studied in the laboratory using host plant, Ipomoea batatas (L.) Lam. This species has six larval stadia, with an egg period of 2.4 ± 0.54 days, a larval period of 16.8 ± 2.3 days, and a pupal period of 10 ± 1 days. It takes approximately 30 days to mature from egg to adult. Illustrations and descriptions of the various immature stages and their behaviors are provided.

This study was to psychological effects of insect healing programs in Insect ecological garden. A sample of participated 9 families and non-participated 9 families in the survey from near study area in Sangju and Mungyeong, Gyeongbuk. The nine families in the experimental group participated in an insect experience activity healing programs using emotional insects(butterfly, beetle and endangered insect) and edible insect. All the participants were examined to psychological effect with major family strength, PANAS, POMS-B, PSS, CES-D and GAD-7 in before and after the program. The results of this study showed that the healing program of insect experience activities had a positive effect on the participated families of Family strength, PANAS, POMS-B, PSS, CES-D and GAD-7. The participated families preferred insects more than before healing program of insect experience activities. And participated families in the insect healing program showed high satisfaction. As a result, we were going to investigate the effect of the family type insect healing program in this study. In the future, the insect ecological healing program will be able to be applied to various subjects. These result reveals that the insect healing program performed in insect ecological healing program may improve stress, depressive and anxiety disorders symptoms of people.

이취미 물질인 2-MIB를 합성하는 원인종에 대한 정보는 담수생태계에서 이와 관련된 환경 및 경제적 문제를 해결하는 데 필수적이다. 본 연구는 북한강 수계에서 출현하는 Pseudanabaena strain을 분리·배양하고, 16S rDNA 염기서열을 이용하여 종 수준의 동정과 2-MIB 합성 유전자 탐색을 통해 이취미 물질 발생 잠재성을 분석하였다. 북한강 본류 지역 (삼봉리, 조암면, 의암호 지역)에서 분리한 Pseudanabaena strain은 총 11개로서 NHUA201911과 NHPD201909 strain을 제외하고 단일세포의 크기는 서로 유사하였다. 그러나 16S rDNA 계통분석을 통한 유전자 염기서 열의 유연관계를 분석한 결과, 분리된 strain들은 총 5개 종 (P. cinerea, P. yagii, P. mucicola, P. galeata, P. redekei)으 로 분류되었다 (40~55% 유사도). 2-MIB를 합성하는 mibC 유전자는 P. cinerea 07 strain (NHUA202007-07)와 P. yagii (NHUA202007-08), P. redekei (NHUA201911)에서만 발견 되었으며, 가스크로마토그래피 분석에 따라 실질적인 2-MIB 합성은 P. cinerea와 P. redekei 종에서 확인되었다. 본 연구 결과는 분자생물학적 수준에서 북한강 수역에서 발생하는 Pseudanabaena속 남조류의 다양도에 대한 증거를 제공하는 연구로서 북한강 수계에서 2-MIB 생산 원인종에 대한 중요한 정보를 제공한다.