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فصلنامه علمی پژوهشی گیاهان دارویی، جلد ۱، شماره ۲۹، صفحات ۱۳-۲۳
عنوان فارسی
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عنوان انگلیسی Biochemical and Antioxidant Responses of Borage Seedlings in Saline Environments
چکیده انگلیسی مقاله Background: Although borage ( Borago officinalis L.) is a valuable medicinal plant, no information is available on the responses of this plant to salinity. For this reason, it is necessary to determine responses of this plant to salinity . Objective: Since germination and early growth stage is one of the most critical phases of plant life under salinity condition this experiment was conducted to determine some responses of borage to salinity at the seedling stage. Methods: This experiment was laid out in a completely randomized design with three replications and four salinity treatments, including distilled water (EC=0.0dS m-1) and three saline water conditions with EC of 5.0, 10.0 and 15.0 dSm-1. Results: With increasing EC , the content of free proline, soluble carbohydrates and proteins were increased. Moreover, the activities of superoxide dismutase (SOD), peroxidase (POD), catalase (CAT), and polyphenol oxidase (PPO) enzymes were significantly increased. Although seedlings dry weight and emergence percentage were declined with increasing EC, the seedlings had markedly growth/survival under salinity conditions. Conclusion: The survival and little reduction in emergence under salinity conditions (12.5%) indicated that borage was a salt tolerant species at the early growth stage. This tolerant is certainly due to the enhancement of antioxidant enzymes activities and compatible solutes content. Keywords: Antioxidant enzymes , Borago officinalis L., Osmotic adjustment, Salinity, Seedling stage.
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله h نقدی بادی | h naghdi badi
faculty of agriculture, tarbiat modares university, tehran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

a سروش زاده | a sorooshzadeh
faculty of agriculture, tarbiat modares university, p.o.box 14115-336, tehran, iran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

m شریفی | m sharifi
faculty of basic sciences, tarbiat modares university, tehran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

a قلاوند | a ghalavand
faculty of agriculture, tarbiat modares university, tehran

سازمان اصلی تایید شده: دانشگاه تربیت مدرس (Tarbiat modares university)

s سعادت | s saadat
department of soil reclamation and sustainable land management, soil and water research institute, tehran


sh رضازاده | sh rezazadeh
department of pharmacognosy and pharmaceutics, institute of medicinal plants, acecr, tehran

سازمان اصلی تایید شده: پژوهشکده‮ ‬گیاهان‮ ‬دارویی‮ ‬جهاد‮ ‬دانشگاهی (Institute of medicinal plants)

نشانی اینترنتی http://www.jmp.ir/browse.php?a_code=A-10-295-2&slc_lang=en&sid=fa
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زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده صنایع غذایی
نوع مقاله منتشر شده پژوهشی
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