형광 염료와 레이저 겔스캐너 장비를 이용하여 변성아크릴 아마이드 겔에서 전기 영동된 DNA를 신속하고 간편한 방법으로 기존의 은염색법과 비슷한 감도로 검출하고자 하였다. 변성아크릴아마이드 겔을 형광 염료인 SYBR Green (Molecular Probes)이나 Vistra Green (Amersham Bioscience) 0.01 X 희석액 (pH 8)으로 염색한 후 480nm 레이져, 520nm filer 옵션으로 스캔하여 DNA를 검출하였으며, 검출감도는 기존의 은염색법과 비슷하면서 염색 단계를 한 단계로 줄일 수 있었다.

This study intends to review the sustainable agriculture and rural development concepts and practices and to present their directions toward better rural planning. Review of related literature including use of available documents and field visits both in Korea and overseas countries are two main methods of data collection with no quantitative analysis. Before sustainable (rural) development was fashionably used in the 1990s in the world, sustainable agriculture and other similar terminologies such as organic farming, alternative agriculture, low-input sustainable agriculture, natural farming, and environment-friendly farming are considered important in the academics as well as In action. The significant relationship between farmers' engagement in sustainable farming and their participation in voluntary social organizations is evidenced, so that it might be said that sustainable agriculture be the basis of sustainable rural development. Whether in sustainable agriculture or in sustainable rural development, the sustainable rural economy is considered more important toward better rural planning both in Korea and in the world.