{"title":"EFFECTS OF BENZYLAMINOPURINE, 6-(δ, δ-DIMETHYLALLYAMINO)-PURINE AND THIDIAZURON ON SHOOT ORGANOGENESIS OF NICOTIANA SPECIES","authors":"C. Xie, Willa Huang, Baochun Li","doi":"10.3381/0082-4623-46.1.17","DOIUrl":null,"url":null,"abstract":"Abstract Regenerability is an essential trait for plant varieties developed for the production of plant-made pharmaceuticals (PMPs). As part of the effort to develop optimal plant varieties for PMP production, two experiments were conducted in this study to determine and/or improve the shoot organogenic potential of Nicotiana species with important traits for PMP-oriented breeding. Effects of benzylaminopurine (BA) and 6-(δ,δ-Dimethylallyamino)-purine (2iP) on shoot organogenic potential of 46 Nicotiana accessions, representing 15 species, were examined in the first experiment. BA was found to be more effective than 2iP in enhancing shoot organogenesis for 23 Nicotiana accessions from 10 species, while 2iP was more effective than BA for only four accessions, including two from N. paniculata, one from N. obtusifolia and one from N. rustica. Effects of varying concentrations of thidiazuron (TDZ) in combination with indole-3-acetic acid (IAA) on shoot organogenic potential of 12 poorly responsive Nicotiana a...","PeriodicalId":10257,"journal":{"name":"中国烟草科学","volume":"54 1","pages":"17-23"},"PeriodicalIF":0.0000,"publicationDate":"2003-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"中国烟草科学","FirstCategoryId":"1091","ListUrlMain":"https://doi.org/10.3381/0082-4623-46.1.17","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Abstract Regenerability is an essential trait for plant varieties developed for the production of plant-made pharmaceuticals (PMPs). As part of the effort to develop optimal plant varieties for PMP production, two experiments were conducted in this study to determine and/or improve the shoot organogenic potential of Nicotiana species with important traits for PMP-oriented breeding. Effects of benzylaminopurine (BA) and 6-(δ,δ-Dimethylallyamino)-purine (2iP) on shoot organogenic potential of 46 Nicotiana accessions, representing 15 species, were examined in the first experiment. BA was found to be more effective than 2iP in enhancing shoot organogenesis for 23 Nicotiana accessions from 10 species, while 2iP was more effective than BA for only four accessions, including two from N. paniculata, one from N. obtusifolia and one from N. rustica. Effects of varying concentrations of thidiazuron (TDZ) in combination with indole-3-acetic acid (IAA) on shoot organogenic potential of 12 poorly responsive Nicotiana a...
期刊介绍：
Chinese Tobacco Science is an academic scientific journal (bimonthly) under the supervision of the Ministry of Agriculture and Rural Affairs of the People's Republic of China, and sponsored by the Tobacco Research Institute of the Chinese Academy of Agricultural Sciences and the Qingzhou Tobacco Research Institute of China National Tobacco Corporation. It was founded in 1979 and is publicly distributed nationwide. The journal mainly publishes academic papers on scientific research results, new production technologies, and modern management in my country's tobacco science research and tobacco production technology. In addition, it also publishes forward-looking review articles in the field of tobacco research. There are columns such as tobacco genetics and breeding, cultivation technology, modulation and processing, physiology and biochemistry, plant protection, review or monograph, quality chemistry, etc.
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