中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Nitric Oxide and Hydrogen Peroxide on Adventitious Root Development from Cuttings of Ground-Cover Chrysanthemum and Associated Biochemical Changes

文献类型:期刊论文

作者Liao, Wei-Biao2,3; Xiao, Hong-Lang3; Zhang, Mei-Ling1
刊名JOURNAL OF PLANT GROWTH REGULATION
出版日期2010-09-01
卷号29期号:3页码:338-348
关键词Nitric oxide (NO) Hydrogen peroxide (H(2)O(2)) Ground-cover chrysanthemum (Dendranthema morifolium 'Beiguozhicun') Adventitious root development Biochemical changes
ISSN号0721-7595
DOI10.1007/s00344-010-9140-5
通讯作者Zhang, Mei-Ling(zhangml@gsau.edu.cn)
英文摘要It is well known that plant adventitious root formation can be stimulated by the application of nitric oxide (NO) and hydrogen peroxide (H(2)O(2)) exogenously but the mechanism of this physiological response is still unclear. Ground-cover chrysanthemum (Dendranthema morifolium 'Beiguozhicun') was used to understand the effects of NO and H(2)O(2) on the rooting of plant cuttings and the associated biochemical changes of the rooting zone during the rhizogenesis process. The results showed that the effect of NO or H(2)O(2) on rooting of ground-cover chrysanthemum cuttings was dose-dependent, with a maximal biological response at 50 mu M of NO donor sodium nitroprusside (SNP) or 200 mu M H(2)O(2). There was a synergistic effect between NO and H(2)O(2) on mediating rooting. NO and H(2)O(2) treatments at the proper dosage might increase the activities of polyphenol oxidase (PPO) and indoleacetic acid oxidase (IAAO) and the content of water-soluble carbohydrate (WSC) and total nitrogen, while decreasing the total polyphenol content of ground-cover chrysanthemum cuttings. In addition, rooting percentage was significantly correlated with these biochemical constituent activities or contents. Together, these results indicated that NO and H(2)O(2) treatments enhanced adventitious root development synergistically and independently by stimulating the activities of PPO and IAAO enzymes and the content of carbohydrate and nitrogen and simultaneously repressing the production of polyphenol.
收录类别SCI
WOS关键词INDOLEACETIC-ACID OXIDASE ; STOMATAL CLOSURE ; HYPOCOTYL CUTTINGS ; ARABIDOPSIS ; GROWTH ; KINASE ; CARBOHYDRATE ; INVOLVEMENT ; ELONGATION ; ACTIVATION
WOS研究方向Plant Sciences
WOS类目Plant Sciences
语种英语
WOS记录号WOS:000280088900009
出版者SPRINGER
URI标识http://www.irgrid.ac.cn/handle/1471x/2556321
专题寒区旱区环境与工程研究所
通讯作者Zhang, Mei-Ling
作者单位1.Gansu Agr Univ, Coll Prataculture, Lanzhou 730070, Peoples R China
2.Gansu Agr Univ, Coll Agron, Gansu Key Lab Crop Genet & Germplasm Enhancement, Lanzhou 730070, Peoples R China
3.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730070, Peoples R China
推荐引用方式
GB/T 7714
Liao, Wei-Biao,Xiao, Hong-Lang,Zhang, Mei-Ling. Effect of Nitric Oxide and Hydrogen Peroxide on Adventitious Root Development from Cuttings of Ground-Cover Chrysanthemum and Associated Biochemical Changes[J]. JOURNAL OF PLANT GROWTH REGULATION,2010,29(3):338-348.
APA Liao, Wei-Biao,Xiao, Hong-Lang,&Zhang, Mei-Ling.(2010).Effect of Nitric Oxide and Hydrogen Peroxide on Adventitious Root Development from Cuttings of Ground-Cover Chrysanthemum and Associated Biochemical Changes.JOURNAL OF PLANT GROWTH REGULATION,29(3),338-348.
MLA Liao, Wei-Biao,et al."Effect of Nitric Oxide and Hydrogen Peroxide on Adventitious Root Development from Cuttings of Ground-Cover Chrysanthemum and Associated Biochemical Changes".JOURNAL OF PLANT GROWTH REGULATION 29.3(2010):338-348.

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来源:寒区旱区环境与工程研究所

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