Details

Autor(en) / Beteiligte

• 황백
• Baik Hwang
• 조덕이
• Duck Yee Cho
• 홍성식
• Sung Sik Hong

Titel

Agrobacterium rhizogenes 에 의한 Hairy Root 형성에 대한 생리학적 연구 - 1. A. rhizogenes 에 감염된 당근 조직에서의 IAA 함량과 형태적인 특징과의 관계

Ist Teil von

• Journal of plant biology = Singmul Hakhoe chi, 1986-12, Vol.29 (4), p.275

Ort / Verlag

한국식물학회

Erscheinungsjahr

1986

Beschreibungen/Notizen

• Inoculation of carrot discs with Agrobacterium rhizogenes harboring Ri plasmid resulted in transformation of cells, as revealed by the tumors and hairy roots arising from them. Measurements of IAA content using HPLC indicate that it is higher in tumors and inoculated tissues than in uninoculated tissue. A lot of meristemoids and vessel elements formed in tumor tissue and the hiary roots differentiated from meristemoids. IAA content in tumor tissues is decreased with hairy root and vessel elements formation from them. Formation of wound callus in uninoculated tissues resulted on wound healing but no formation of vessel elements and hairy roots. Tumor tissues show continuous growing on hormone free medium.