배추 무사마귀병 저항성 집단육성

• 영문명: Development of populations resistant to Plasmodiophora brassicae Woronin of Chinese cabbage
• 발행기관: 한국자원식물학회
• 저자명: 한영한 우종규 박철호
• 간행물 정보: 『한국자원식물학회 학술심포지엄』2002년도 제9차 국제심포지움 및 추계정기학술발표회, 51~51쪽, 전체 1쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2002.11.30

영문 초록

Chitosan is a key compound of shrimp waste. It is a biopolymer, which is widely used in the field of medical Sciences. Chitosan-TPP (Tripolyphosphate) complex has more or less similar physical properties as Ca-alginate which can be used for the production of synthetic seeds. Possibility of the use of Chitosan-TPP complex as a matrix for encapsulation of somatic embryos was tested against the Ca-alginate complex (2.5w/v Na-alginate, 100mM CaCl2 at pH 5.5). Somatic embryos grown in the induction medium (IM) were drawn into the viscous chitosan solution (1%) and mixed well by inverting the tube carefully. Then the mixture was dropped at regular intervals into the tripolyphosphate (TPP) solution kept on a magnetic stirrer for bead formation. Synthetic seeds formed were washed and transferred into the incubation medium, then allowed either to air-dry or freeze-dry.(중략)