지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수4
Ⅰ. Introduction 11. Important of orchid and the production 11) The importants of orchid 12) Orchid growing status in Korea 12. Plant breeding of Orchidaceae 31) Hybridization and plant tissue culture 32) Transformation 3(1) Agrobacterium tumefaciens 3(2) Particle bombardment 43. Background 5Ⅱ. Materials and methods 81. Plant tissue culture 81) Plant material and culture condition 82) Effect of LEDs on PLBs propagation and plantlet formation 82. Transformation 91) Comparison of selection marker 92) Agrobacterium tumefaciens 9(1) Agrobacterium tumefaciens strains and plasmid 9(2) Inoculation and cocultivation with Agrobacterium 9① Effect of concentration of Agrobacterium tumefaciens 10② Effect of delay before transfer to selection medium in Agrobacterium tumefaciens 103) Particle bombardment 10(1) Preparation of plasmid DNA 10(2) Preparation of bombardment 11① Effect of osmotic pre-treatment on particle bombardment in Cymbidium PLBs 11② Effect of varying number of shots per bombardment 12③ Effect of delay before transfer to selection medium in particle bombardment 124) Transgenic plants regeneration 123. Hardening of plantlet 144. Molecular biological analysis 141) DNA isolation 142) PCR analysis 145. Analysis of transgene expression 151) Expression of bar gene in transgenic Cymbidium 152) Effect of salt tolerance on transgenic Cymbidium 153) Effect of drought tolerance on transgenic Cymbidium 156. Statistical analysis 16Ⅲ. Results and discussion 171. Effect of LEDs on PLBs propagation and plantlet formation 172. Transformation 191) Comparisons of Selection marker 192) Agrobacterium tumefaciens 21(1) Effect of Agrobacterium tumefaciens concentration 21(2) Effect of delay before transfer to selection medium in Agrobacterium tumefaciens 233) Particle bombardment 25(1) Effect of osmotic pre-treatment on particle bombardment in Cymbidium PLBs 25(2) Effect of Shooting number of particle bombardment 27(3) Effect of delay before transfer to selection medium in particle bombardment 283. Molecular analysis 294. Analysis of transgene expression 301) Bar gene functional test 302) AtSIZ gene functional test 31(1) Effect of salt stress tolerance gene on transgenic Cymbidium 32(2) Drought tolerance test with transgenic Cymbidium plants 335. Conclusion 34References 36Abstract (In Korean) 44
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