Factors influencing direct shoot regeneration from mature leaves of Jatropha curcas, an important biofuel plant
文献类型: 外文期刊
第一作者: Zhang, Chao
作者: Zhang, Chao;Fu, Shaoping;Guo, Jianchun;Zhang, Chao;Zhang, Chao;Tang, Gaijuan;Hu, Xinwen
作者机构:
关键词: Explants;Jatropha curcas;Mature leaf;Plant growth regulators;Regeneration;Thidiazuron
期刊名称:IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY-PLANT ( 影响因子:2.252; 五年影响因子:2.139 )
ISSN: 1054-5476
年卷期: 2013 年 49 卷 5 期
页码:
收录情况: SCI
摘要: In order to establish a highly efficient and sustainable regeneration system, we systematically researched the key factors affecting direct shoot regeneration from Jatropha curcas leaves that were collected from Hainan (HN1-1), Lijiang (LJ3-1), and Yuxi (YX2-12) provinces in China. The L-9(3(4)) orthogonal test of thidiazuron (TDZ), kinetin (Kn), and gibberellic acid (GA(3)) were studied, and the explant type, growth age, and cultivar of leaves were subsequently investigated. Simultaneously, the combinations of plant growth regulators (PGRs) promoting shoot bud proliferation, elongation, and root establishment were examined. The results showed that the best medium for shoot bud induction was Murashige and Skoog (MS) medium supplemented with 1.0 mg/L TDZ, 0.5 mg/L Kn, and 0.5 mg/L GA(3). TDZ was the key PGR, while Kn and GA(3) played an important role in shoot bud elongation and the number of shoots per leaf disk, respectively. The induced shoot buds proliferated and readily elongated in MS medium with 0.3 mg/L 6-benzylaminopurine and 0.01 mg/L indole-3-butyric acid (IBA) and established roots in half-strength MS medium supplemented with 2.0 mg/L IBA. Using the previously described methods, the third to fifth leaves were found to be the best explant source for shoot bud induction, with a high induction rate, large shoot numbers per disk, excellent proliferation, and consistent rooting. With the use of this regeneration system, the shoot bud induction rate increased from the reported rate of 53.5% to more than 90% using different explants and cultivars, and the shoot number per leaf disk (shoot length a parts per thousand yenaEuro parts per thousand 0.5 cm) increased from 1.6 to 3.5. Thus, this optimized regeneration system will effectively promote the propagation and genetic transformation of J. curcas.
分类号:
- 相关文献
作者其他论文 更多>>
-
Development of an analytic method for organosulfur compounds in Welsh onion and its use for nutritional quality analysis of five typical varieties in China
作者:Liu, Pingxiang;Bi, Jingxiu;Jiang, Yuying;Gao, Rui;Gao, Lei;Zhao, Tong;Zhang, Xiao;Zhang, Chao;Wang, Yutao;Wu, Peng;Li, Yonghua
关键词:Enzymatic inhibition; UHPLC-MS/MS; Organosulfur compound; Amino acid; Nutritional quality
-
Fungal diversity notes 1717-1817: taxonomic and phylogenetic contributions on genera and species of fungal taxa
作者:Liu, Shi-Liang;Wang, Xue-Wei;Razaghi, Parisa;Raza, Mubashar;Cai, Lei;Jiang, Shuhua;Zhang, Chao;Zhou, Li-Wei;Wang, Xue-Wei;Li, Guo-Jie;Deng, Chun-Ying;Rossi, Walter;Leonardi, Marco;Liimatainen, Kare;Niskanen, Tuula;Kekki, Tapio;Smith, Matthew E.;Ammirati, Joe;Ammirati, Joe;Bojantchev, Dimitar;Abdel-Wahab, Mohamed A.;Zhang, Ming;Tian, Enjing;Bau, Tolgor;Lu, Yong-Zhong;Zhang, Jing-Yi;Ma, Jian;Zhang, Jing-Yi;Ma, Jian;Du, Tian-Ye;Peng, Xing-Can;Hyde, Kevin D.;Dutta, Arun Kumar;Acharya, Krishnendu;Saha, Rituparna;Tarafder, Entaj;Du, Tian-Ye;Du, Tian-Ye;Peng, Xing-Can;Hyde, Kevin D.;Xu, Jize;Kim, Ji Seon;Lim, Young Woon;Kim, Ji Seon;Lim, Young Woon;Gerlach, Alice;Zeng, Nian-Kai;Han, Yun-Xiao;Raza, Mubashar;Calabon, Mark S.;Jones, E. B. Gareth;Kumar, T. K. Arun;Krishnapriya, K.;Thomas, Anjitha;Kaliyaperumal, Malarvizhi;Kezo, Kezhocuyi;Gunaseelan, Sugantha;Singh, Sanjay Kumar;Singh, Paras Nath;Lagashetti, Ajay Chandrakant;Pawar, Kadambari Subhash;Rana, Shiwali;Zhang, Chao;Zhang, Huang;Qing, Yun;Peng, Xing-Can;Wen, Ting-Chi;Peng, Xing-Can;Wen, Ting-Chi;Ramirez, Natalia A.;Niveiro, Nicolas;Li, Mei-Xiang;Yang, Zhu L.;Wu, Gang;Li, Mei-Xiang;Yang, Zhu L.;Wu, Gang;Tennakoon, Danushka S.;Suwannarach, Nakarin;Kumla, Jaturong;Lumyong, Saisamorn;Tennakoon, Danushka S.;Suwannarach, Nakarin;Kumla, Jaturong;Lumyong, Saisamorn;Kuo, Chang-Hsin;da Silva, Tatiane M.;Bezerra, Jadson D. P.;Souza-Motta, Cristina M.;He, Gang;Ji, Xiao-Hong;Wannathes, Nopparat
关键词:95 new taxa; Six new records; Ascomycota; Basidiomycota
-
Study on the effect of compound cultivation on the growth feature and active ingredients content of Salvia miltiorrhiza
作者:Zhang, Luyi;Tao, Shan;Peng, Fang;Liao, Hailang;Mao, Changqing;Wu, Yu;Zhang, Chao;Zhang, Luyi;Zhang, Yifan;Yang, Yanmei;Xu, Zhengjun;Wan, Xiufu
关键词:Salvia miltiorrhiza; 16S rRNA; complex cultivation; inter-root secretions; microbial community
-
Integrating GWAS, RNA-Seq and functional analysis revealed that BnaA02.SE mediates silique elongation by affecting cell proliferation and expansion in Brassica napus
作者:Zhang, Liyuan;Li, Xiaodong;Chen, Si;Xiang, Sirou;Sun, Tingting;Yang, Ziyan;Kong, Xizeng;Qu, Cunmin;Li, Jiana;Yang, Bo;Zhang, Chao;Lu, Kun
关键词:Brassica napus; silique elongation; GWAS; transcriptome analysis; BnaA02.SE; functional research
-
Sub-okra leaf shape conferred via chromosomal introgression from Gossypium barbadense L. improves photosynthetic productivity in short-season cotton (Gossypium hirsutum L.)
作者:Jiang, Hui;Gao, Mingwei;Zhang, Chao;Chai, Qichao;Wang, Yongcui;Wang, Xiuli;Wang, Jiabao;Chen, Ying;Zhao, Junsheng;Ma, Xiongfeng;Zhang, Xianliang;Shi, Jialiang;Zhang, Donglou;Li, Fengrui;Zhao, Wenchao
关键词:photosynthesis; canopy structure; introgression segment; sub-okra leaf shape; short-season cotton
-
Comprehensive high-throughput sequencing, evolutionary and functional analyses reveal the conservation and diversification of miR166s in regulating pleiotropic traits between rapeseed and Arabidopsis
作者:Zhang, Liyuan;Chen, Si;Yang, Ziyan;Xu, Jinxiong;Sun, Tingting;Kong, Xizeng;Qu, Cunmin;Li, Jiana;Zhang, Liyuan;Lu, Kun;Zhang, Chao;Yang, Bo;Kang, Lin
关键词:High -throughput sequencing; Pleiotropic traits; MiR166/HD-Zip III; Functional research; Rapeseed and Arabidopsis
-
Seed traits and burial state affect plant seed secondary dispersal mediated by rodents
作者:Cheng, Jiming;Yan, Xingfu;Luo, Yonghong;Cheng, Jiming;Zhang, Chao;Zhang, Min;Yan, Xingfu;Zhang, Jinfeng;Wei, Shuhua;Wang, Jiazhi;Luo, Yonghong
关键词:Plant expansion; Plant regeneration; Seed sizes; Soil burial; Seed peeling; Scatter-hoarding