Development of an efficient regeneration system for the precious and fast-growing timber tree Toona ciliata
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- Li Pei
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources South China Agricultural University, College of Forestry and Landscape Architecture
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- Shang Yuanyuan
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources South China Agricultural University, College of Forestry and Landscape Architecture
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- Zhou Wei
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources South China Agricultural University, College of Forestry and Landscape Architecture
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- Hu Xinsheng
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources South China Agricultural University, College of Forestry and Landscape Architecture
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- Mao Wenmai
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources South China Agricultural University, College of Forestry and Landscape Architecture
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- Li Jingjian
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources South China Agricultural University, College of Forestry and Landscape Architecture
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- Li Juncheng
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources South China Agricultural University, College of Forestry and Landscape Architecture
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- Chen Xiaoyang
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources South China Agricultural University, College of Forestry and Landscape Architecture
書誌事項
- タイトル別名
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- Development of an efficient regeneration system for the precious and fast-growing timber tree <i>Toona ciliata</i>
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<p>Toona ciliata (Chinese mahogany) is an important timber species and secondary protected plant due to excessive exploitation in China. Here we developed a robust and efficient regeneration system for adventitious shoot induction using hypocotyl explants of T. ciliata. To facilitate plant growth, different regulators were added to Murashige–Skoog (MS) medium (0.5 mg/l 6-BA, 1.0 mg/l KT and 0.1 mg/l IBA). A regeneration frequency of 58.67% with four shoots per explant was achieved by horizontal setting of hypocotyls on MS medium and following a 20-day seeding period. MS medium supplemented with 0.3 mg/l 6-BA and 0.2 mg/l NAA was optimal for shoot multiplication and elongation, with a multiplication coefficient of 3.06. A rooting frequency of 93.33% was achieved using the half-strength MS containing 0.1 mg/l NAA. After acclimatization, plantlets were transplanted to sterilized nutrient soil containing a 2 : 1 ratio of vermiculate with 90% survival frequency. Thus, the regeneration system developed in this study would be useful for genetic transformation and other biotechnology endeavours in T. ciliata.</p>
収録刊行物
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- Plant Biotechnology
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Plant Biotechnology 35 (1), 51-58, 2018
日本植物バイオテクノロジー学会
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詳細情報 詳細情報について
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- CRID
- 1390282679305884032
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- NII論文ID
- 130006727682
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- NII書誌ID
- AA11250821
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- ISSN
- 13476114
- 13424580
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- NDL書誌ID
- 028992599
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可