학술논문
Efficient Micropropagation of Pear Germplasm Using Soot Tips and Nodal Explants
이용수 0
- 영문명
- 발행기관
- 한국자원식물학회
- 저자명
- JungYoon Yi GiAn Lee JongWook Chung YoungYi Lee JaeGyun Gwag SeokYoung Lee
- 간행물 정보
- 『한국자원식물학회지』제28권 제6호, 690~696쪽, 전체 7쪽
- 주제분류
- 농수해양 > 기타농수해양
- 파일형태
- 발행일자
- 2015.12.30
4,000원
구매일시로부터 72시간 이내에 다운로드 가능합니다.
이 학술논문 정보는 (주)교보문고와 각 발행기관 사이에 저작물 이용 계약이 체결된 것으로, 교보문고를 통해 제공되고 있습니다.
국문 초록
영문 초록
We micropropagated pear (Pyrus species) using shoot tips and nodal explants from three pear genotypes. The ability to establish shoot tip cultures, proliferate shoots, induce rooting, and acclimatize the resulting plantlets are all elements of in vitro micropropagation. Shoots were induced from shoot tips on Murashige and Skoog medium (MS) with five different plant growth regulator combinations. The highest shoot formation rates were achieved for the three genotypes using MS supplemented with 1.0 ㎎/L N 6 -benzyladenine (BA) and 0.1 ㎎/L gibberellic acid (GA3). The maximum shoot number and shoot length for the three cultivars were recorded with 2.0 ㎎/L BA and 0.2 ㎎/L indole-3-butyric acid (IBA) in multiplication medium using nodal explants produced from microshoots. Nodal explants with one or two axillary buds cultured for three weeks initiated roots on medium supplemented with various concentrations of 1-naphthaleneacetic acid (NAA) or/and IBA in half-strength MS medium for adventitious rooting. The highest rooting response was with the combination of 0.2 ㎎/L NAA and 0.2 ㎎/L IBA. A combination of NAA and IBA resulted in a significant increase in the rooting ratio over NAA or IBA alone. In this medium, the root formation rate according to ranged from 68.9% for the BaeYun No. 3 genotype to 51.8% for the Hwanggeum genotype. We also investigated the influence of the concentration the polyamine phloroglucinol in rooting medium. For all three genotypes, the highest rooting ratio, longest root length, and greatest root number were observed in the treatments with 75-150 ㎎/L phloroglucinol. Most rooted plants were acclimatized successfully.
목차
Introduction
Materials and Methods
Results and Discussion
Acknowledgment
References
해당간행물 수록 논문
- Downregulation of Cyclin D1 by Sophorae Flos through Proteasomal Degradation in Human Colorectal Cancer Cells
- Morphological and Genetic Stability of Dormant Apple Winter Buds After Cryopreservation
- Barley Malt Treated with Enzymes Increases Polyphenol Content and Antioxidant Activity
- Flavor Characteristics and Consumer Acceptance of Yacon (Smallanthus sonchifolius Poepp & Endl) Leaf Tea by Different Processes
- Synergistic Anti-diabetic Effect of Cirsium setidens Combined with Other Plants in vitro and in vivo
- Safflower Bud Dietary Prevents Ovariectomy-induced Osteoporosis in Rats
- Induction of Cyclin D1 Proteasomal Degradation by Branch Extracts from Abeliophyllum distichum Nakai in Human Colorectal Cancer Cells
- Efficient Micropropagation of Pear Germplasm Using Soot Tips and Nodal Explants
- Inhibition Activity of Plants on IgE-mediated Degranulation of RBL-2H3 Cells
- Protective Effects of Ramie (Boehmeria nivea) against Oxidative Stress in C6 Glial Cells
- Molecular Identification of Reynoutria japonica Houtt. and R. sachalinensis (F. Schmidt) Nakai Using SNP Sites
- The Impact of Environmental and Host Specificity in Seed Germination and Survival of Korean Mistletoe [Viscum album var. coloratum (Kom.) Ohwi]
참고문헌
관련논문
농수해양 > 기타농수해양분야 BEST
더보기농수해양 > 기타농수해양분야 NEW
- Host Plant Resistance to Foxglove Aphid (Aulacorthum solani) in Soybean
- 방사선 조사를 통한 새우난초(Calanthe spp.)의 돌연변이 유기 및 선발
- Inheritance of P34 allergen protein in mature seed of soybean
최근 이용한 논문
교보eBook 첫 방문을 환영 합니다!
신규가입 혜택 지급이 완료 되었습니다.
바로 사용 가능한 교보e캐시 1,000원 (유효기간 7일)
지금 바로 교보eBook의 다양한 콘텐츠를 이용해 보세요!