کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2016456 | 1541972 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Changes in antioxidant systems in soybean as affected by Sclerotinia sclerotiorum (Lib.) de Bary
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کلمات کلیدی
PPXMDASclerotinia sclerotiorumGSHGPXROS - ROSOxidative stress - تنش اکسیداتیوSOD - سدSuperoxide dismutase - سوکسوکس دیسموتازAntioxidant systems - سیستم های آنتی اکسیدانmalonyldialdehyde - مالونی دی آلدئیدHypersensitive response - پاسخ حساسیتLipid peroxidation - پراکسیداسیون لیپیدreduced glutathione - کاهش گلوتاتیونGlycine max - گلیسین حداکثرguaiacol peroxidase - گوایاکول پراکسیدازReactive oxygen species - گونههای فعال اکسیژن
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Changes in antioxidant systems in soybean as affected by Sclerotinia sclerotiorum (Lib.) de Bary Changes in antioxidant systems in soybean as affected by Sclerotinia sclerotiorum (Lib.) de Bary](/preview/png/2016456.png)
چکیده انگلیسی
Changes in antioxidant systems in soybean [Glycine max (L.) Merr., Fabaceae] genotypes infected with Sclerotinia sclerotiorum were studied 12, 24, 48 and 72Â h after inoculation. Generation of superoxide and hydroxyl radicals was evaluated together with the production of malonyldialdehyde, main end product of lipid peroxidation. Several enzymatic and non-enzymatic parameters were monitored as well, such as the activity of antioxidant enzymes superoxide dismutase and pyrogallol and guaiacol peroxidases, reduced glutathione, soluble proteins and total carotenoids content. Results showed that genotypes expressed oxidative burst as well as different antioxidant systems in response to biotic stress caused by pathogen invasion. It has been confirmed that, although hypersensitive cell death is efficient against biotrophic pathogens, it does not protect soybean plants against infection by the necrotrophic pathogen such as S. sclerotiorum. Still, some genotypes showed distinctive and combined activity of several biochemical parameters which may point to further directions in exploring host-pathogen relations and lead to selection and production of new genotypes with higher levels of tolerance
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Plant Physiology and Biochemistry - Volume 48, Issues 10â11, OctoberâNovember 2010, Pages 903-908
Journal: Plant Physiology and Biochemistry - Volume 48, Issues 10â11, OctoberâNovember 2010, Pages 903-908
نویسندگان
Djordje MalenÄiÄ, Biljana Kiprovski, Milan PopoviÄ, Dejan PrvuloviÄ, Jegor MiladinoviÄ, Vuk DjordjeviÄ,