표제지
국문 초록
목차
1. 서론 11
2. 연구사 14
2.1. 장미번식 14
2.2. 부정근 형성 17
2.3. 액아의 발달 20
2.4. 동화산물 22
2.5. Topophysis 23
3. 재료 및 방법 25
3.1. 식물재료 25
3.2. 삽수 특성 조사 27
3.3. 채취절위(topophysis)별 삽목처리 29
3.4. 통계분석 31
4. 결과 및 고찰 32
4.1. 채취절위(topophysis)별 삽수특성 32
4.2. 채취절위(topophysis)별 삽목효율 45
4.3. 삽수특성과 삽목묘 품질간의 상관 54
5. 결론 56
참고문헌 58
Abstract 83
Table ⅰ. Literature review on cutting propagation in roses (1900~2022). 15
Table 1. Environmental conditions during cutting period in cut rose 'Antique Curl'. 29
Table 2. Bioinformation of cutting materials by node position in cut rose 'Antique Curl'. 34
Table 3. Content of total-C and total-N in leaves of cutting materials by node position in cut rose 'Antique Curl'. 40
Table 4. Quality of rooted cuttings by node position in cut rose 'Antique Curl' in 52 days after cutting. 50
Table 5. Correlation analysis among cutting parameters in cut rose 'Antique Curl'. 55
Fig. ⅰ. Phytohormone role during adventitious root formation in cuttings of cut roses 18
Fig. ⅱ. Mechanism of axillary bud out growth 20
Fig. ⅲ. Concept definition and among topophysis, cyclophysis, and perphysis 24
Fig. 1. A view of cultivation of cut rose 'Antique curl' at NIHHS for cutting materials. 25
Fig. 2. Node position separation of the flowering stem as a cutting material in cut rose 'Antique Curl'. 26
Fig. 3. A view of cuttings in the experimental greenhouse of the University of Seoul in April 24, 2023. 29
Fig. 4. Photosynthetic characteristics of leaves CO₂ assimilation rate (A), stomatal conductance (B), transpiration rate (C), and internal CO₂ concentration (D) of cutting materials by node position in cut rose 'Antique Curl'.The vertical bars indicate standard... 37
Fig. 5. Appearance and anatomical features of axillary buds by node position in cut rose 'Antique Curl'. Optical microscope images (× 60) and microtome sectioning... 43
Fig. 6. Relative cross─sectional size of axillary buds by node position in cut rose 'Antique Curl'. The vertical bars indicate standard deviation (n=3). Different letters... 44
Fig. 7. Comparison of the rooting and shooting of single─node cuttings in cut rose 'Antique Curl' in 52 days after cutting. Scale bar means 3 cm. 46
Fig. 8. Effect of topophysis on the rooting (A), shooting (B), days to rooting (C), and days to shooting (D) of single-node cuttings in cut rose 'Antique Curl' in 52 days after cutting. The vertical bars indicate standard deviation (n=10). Different letters... 47
Fig. 9. Effect of topophysis on the relative dry weight root (A) and shoot (B) of single-node cuttings in cut rose 'Antique Curl' in 52 days after cutting. The vertical bars indicate standard deviation (n=10). Different letters significance according at p 〈0.05... 51
Fig. 10. Effect of topophysis on the average daily growth rate of single-node cuttings in cut rose 'Antique Curl' in 52 days after cutting. The vertical bars indicate standard... 52
Fig. 11. Effect of topophysis on the early yellowing leaf (levels 7−8) of single-node cuttings in cut rose 'Antique Curl' in 10 days after cutting. 53
Fig. 12. Scheme of topophysis effects on the production of single-node cuttings in cut rose 'Antique Curl'. 57