Effect of 1-methylcyclopropene on postharvest quality of Chinese chive scapes |
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| Authors: | Chuanwan Wu Xiaofeng Du Lianzhen Wang Weizhong Wang Qing Zhou Xingjun Tian |
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| Institution: | 1. School of Life Sciences, Nanjing University, Nanjing 210095, PR China;2. Huai’an Institute of Agricultural Sciences, Huai’an 223001, PR China;3. Department of Agricultural and Food Science, Huaiyin Institute of Technology, Huai’an 223002, PR China;1. College of Life Sciences, Laboratory Center of Life Sciences, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China;2. Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, Jiangsu, China;1. Instituto de Fisiología Vegetal CCT CONICET La Plata, Universidad Nacional de La Plata, Facultad de Ciencias Agrarias y Forestales, Facultad de Ciencias Naturales y Museo, Diagonal 113 Nº 495, 1900 La Plata, Argentina;2. Laboratorio de Investigación en Productos Agroindustriales (LIPA), Facultad de Ciencias Agrarias y Forestales-UNLP, Calle 60 y 119 s/n, 1900 La Plata, Argentina;3. Cursos de Fruticultura y Fisiología Vegetal, Facultad de Ciencias Agrarias y Forestales ? UNLP, Calle 60 y 119 s/n, 1900 La Plata, Argentina;4. Centro de Investigación y Desarrollo de Criotecnología de Alimentos CCT CONICET La Plata, Facultad de Ciencias Exactas (UNLP), 47 y 116, 1900 La Plata, Argentina;1. College of Chemical Engineering and Materials Science, Tianjin University of Science &Technology, Tianjin 300457, China;2. College of Food Engineering and Biotechnology, Tianjin University of Science &Technology, Tianjin 300457, China;3. School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China;4. College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China;1. School of Environmental and Life Sciences, University of Newcastle, Ourimbah, NSW, 2558, Australia;2. Department of Life Sciences, Faculty of Science, Al-Muthana University, Al-Muthana, Iraq;3. New South Wales Department of Primary Industries, Ourimbah, NSW, 2258, Australia;1. College of Chemical Engineering, Northwest University Xi an, 710069, China;2. Bio-Resources Key Laboratory of Shaanxi Province, School of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong, 723001, China |
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| Abstract: | The effect of 1-methylcyclopropene (1-MCP) on postharvest quality and lignification of Chinese chive scapes (Allium tuberosum Rottler ex Sprengel) was examined during storage at 20 °C. The results showed that the treatment with 0.5 μL L?1 1-MCP significantly delayed weight loss and opening rate of flowers, maintained higher chlorophyll and ascorbic acid contents, inhibited respiration, reduced the activities of the enzymes phenylalanine ammonia lyase, cinnamyl alcohol dehydrogenase and peroxidase, and retarded lignin and cellulose accumulation. The results suggest that 1-MCP treatment may be a promising technique to maintain postharvest quality of Chinese chive scapes. |
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