کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9954356 | 1544896 | 2018 | 31 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Screening for inhibitory activity of essential oils on fungal tomato pathogen Stemphylium solani Weber
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کلمات کلیدی
PDAIC50PDBMICFoeniculum vulgareBaccharis trimeraEucalyptus globulus - اوکالیپتوس گلوبولوسMinimum inhibitory concentration - حداقل غلظت مهاریpotato dextrose agar - سیب زمینی دگزستروز آگارpotato dextrose broth - سیب زمینی زردآلوhalf maximal inhibitory concentration - نیمه حداکثر غلظت مهاریPlant volatiles - کارخانه فرار می کندSolanum lycopersicum - گوجه فرنگی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم کشاورزی و بیولوژیک (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Development of crop protective products with natural origin as alternative to synthetic fungicides have been in focus, because they present low environmental impact when compared to conventional pesticides. A total of ten essential oils were chemically characterized and tested for antifungal activity against Stemphylium solani, which causes gray leaf spot on tomato. All essential oils showed antifungal activity against the fungus tested. Essential oils of Aloysia citrodora (citral) and Eucalyptus staigeriana (citral), Cinnamomum camphora (linalool) and Foeniculum vulgare (anethole), proved to be the most effectives, showing 100% inhibition of mycelial growth at maximum concentration of 2.5â¯ÂµLâ¯mL-1. Essential oils were also evaluated for their phytotoxicity on tomato. Volatile effect of E. staigeriana, Eucalyptus globulus and Baccharis trimera oils reduced seedling growth, however the other tested oils had no volatile effect on tomato seeds and seedlings. Contact effect of all essential oils presented negative response on germination of seeds and development of seedlings. Thus, the essential oils used in this study presented fungicidal action and could be used for the development of new environmental friendly products for controlling phytopathogen on tomato, however further formulation and field application form are necessary to achieve this target.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biocatalysis and Agricultural Biotechnology - Volume 16, October 2018, Pages 364-372
Journal: Biocatalysis and Agricultural Biotechnology - Volume 16, October 2018, Pages 364-372
نویسندگان
Elisa Zorzi Tomazoni, Giovani Schiavo Griggio, Etiene Pessin Broilo, Rute Teresinha da Silva Ribeiro, Geraldo Luiz Gonçalves Soares, Joséli Schwambach,