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Yang Rui, Berthold Erin C., McCurdy Christopher R., Benevenute Sarah da Silva, Brym Zachary T. , Freeman Joshua H. Development of Cannabinoids in Flowers of Industrial Hemp (Cannabis sativa L.): A Pilot Study. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY.
来源：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
发布时间：2020-08-26
作者：杨睿（第一作者）
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| 作者: Yang, R (Yang, Rui); Berthold, EC (Berthold, Erin C.); McCurdy, CR (McCurdy, Christopher R.); Benevenute, SD (Benevenute, Sarah da Silva); Brym, ZT (Brym, Zachary T.); Freeman, JH (Freeman, Joshua H.) | |||||||||
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| 影响因子 (2019 年): 4.192 | |||||||||
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| 摘要: A field study was performed to investigate the development of cannabinoids in flowers of industrial hemp using three day-length-sensitive and two day-length-neutral varieties. Flower samples were analyzed for cannabinoids on a weekly basis from 2 to 4 weeks postanthesis to plant senescence. Results indicate that total THC, CBD, and CBG significantly increased as flowers matured, reaching the greatest concentration during 6 to 7 weeks postanthesis. After a plateau stage of varied length for different varieties, the peak concentrations declined as plants senesced. Total THC was above the 0.3% threshold from 4 weeks postanthesis to the end of the growing season for day-length-sensitive varieties, but this only occurred during 6 to 7 weeks postanthesis for day-length-neutral varieties. The CBD/THC ratio in flowers dynamically changed during the entire reproductive stage for all of the evaluated varieties. The current study provides vital information for successful cultivation of industrial hemp. | |||||||||
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| 语言: English | |||||||||
| 文献类型: Article | |||||||||
| 作者关键词: cannabis sativa; THC; CBD; CBG; CBD/THC ratio | |||||||||
| KeyWords Plus: GROWTH | |||||||||
| 地址: [Yang, Rui; Benevenute, Sarah da Silva; Freeman, Joshua H.] Univ Florida, North Florida Res & Educ Ctr, Quincy, FL 32351 USA. [Yang, Rui] Chinese Acad Agr Sci, Inst Urban Agr, Chengdu 610200, Peoples R China. [Berthold, Erin C.; McCurdy, Christopher R.] Univ Florida, Coll Pharm, Gainesville, FL 32610 USA. [McCurdy, Christopher R.] Univ Florida, Clin & Translat Sci Inst, Translat Drug Dev Core, Gainesville, FL 32610 USA. [Brym, Zachary T.] Univ Florida, Trop Res & Educ Ctr, Homestead, FL 33031 USA. |
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| 通讯作者地址: Freeman, JH (corresponding author)，Univ Florida, North Florida Res & Educ Ctr, Quincy, FL 32351 USA. | |||||||||
| 电子邮件地址: joshuafr@ufl.edu | |||||||||
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| Web of Science 类别: Agriculture, Multidisciplinary; Chemistry, Applied; Food Science & Technology | |||||||||
| 研究方向: Agriculture; Chemistry; Food Science & Technology | |||||||||
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This study was part of the UF/IFAS Industrial Hemp Pilot Project sponsored by Green Roads West, LLC. Research reported in this publication was also supported by the University of Florida Clinical and Translational Science Institute, which is supported in part by the NIH National Center for Advancing Translational Sciences under Award No. UL1TR001427. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health. |