Growth and photochemical responses of three crop species treated with textile azo dyes

作者: Banu Efeoğlu , Deniz Tanyolaç , Nuran Çiçek , Yasemin Ekmekçi , Reto Jörg Strasser

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摘要: The present study was conducted to investigate the impact of textile dye on early seedling stage 3 crops: barley, maize, and wheat. Seeds were imbibed in different concentrations for 12 h then grown a controlled growth room 8 days with related solution. Some polyphasic chlorophyll fluorescence parameters measured analysed appraise effect crops. Although crop species showed differences response concentrations, generally affected almost all radicle more adversely than coleoptile parameters. While photosynthetic performance indexes wheat increased significantly treatments, those same barley strongly decreased concentrations. maize up 250 ppm, highest concentration. Analysis allowed separation wheat, which exhibited better other crops under treatment. results point out that is dependent its concentration it crop-specific. In addition, may not be detrimental these

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