نتایج جستجو برای: عصاره mentha longifolia l
تعداد نتایج: 630080 فیلتر نتایج به سال:
مقدمه : امروزه گیا هان دارویی به عنوان منابع طبیعی که دارای خاصیت آنتی اکسیدانی هستند، مورد توجه محققین برای استفاده در سامانه های غذایی و بیولوژیک قرار گرفته اند . هدف : این تحقیق به منظور بررسی فعالیت آنتیاکسیدانی اسانس و عصارهای آبی و الکلی گیاه پونه ایرانی به عنوان جایگزین آنتیاکسیدانهای سنتزی انجام شده است . روش بررسی : در این مطالعه آزمایشگاهی، اسانس گیاه با دستگاه طیف نگار جرمی ...
grape, like other horticultural products due to high humidity, low relative ph and wealth of nutrients, is subjected to attack by pathogenic fungi during the harvest and storage stages. in this study, at first, the some post-harvest pathogenic fungi of grape were isolated in meshgin-shahr and two fungal species including botrytis cinerea and cladosporium cladosporioides were identified as the d...
The variation, in general, of the composition of the aromatic fraction and, in particular, of the enantiomeric composition of certain chiral volatile compounds of commercial Mentha pulegium L. powders caused by boiling water was evaluated. A comparison between the volatile profile of the studied herbs demonstrated that most M. pulegium L. samples contained high proportions of Mentha piperita L....
Weed control tries to suppress competitors for a crop and often relies on differential intoxication, making use of differences in uptake, development, or metabolism. We explored the possibility using natural signals shift competition favour crop. Using competitive horsemint (Mentha longifolia) as paradigm, we showed that essential oils from certain mint species seedling development different ta...
conclusions this study showed the efficacy of m. longifolia in relieving pds symptoms and improving the qol of patients with pds. results at the end of treatment period, the m. longifolia group reported a more significant improvement in the mean severity scales of fd symptoms than the placebo group (p < 0.001). a significant difference was also observed between fd symptoms and severity scores i...
Background: There is growing demand to improve physicochemical, microbiological, and sensory properties of fresh foods using natural herbal antimicrobial and antioxidant compounds. The aim of the present study was to investigate antioxidant and antibacterial properties of some native edible plants of Kermanshah, Western Iran. Methods: The methanolic extracts of leaves of Falcaria vulgaris, All...
The present research was planned to characterize the aroma composition of important members of the Lamiaceae family such as Salvia officinalis, Lavandula angustifolia and Mentha asiatica. Aroma components of the S. officinalis, L. angustifolia and M. asiatica were extracted with the purge and trap technique with dichloromethane and analyzed with the gas chromatography-mass spectrometry (GC-MS) ...
Background: The L3 of Lucilia cuprina grow and feed on the living flesh sheep. Besides, they cause cutaneous myiasis. Herbal medicine showed potential efficacy against several pathogens as well insecticidal effects. Objectives: present work aims to investigate effect two volatile oils, Syzygium aromaticum, Mentha longifolia chemical neonicotinoid, imidacloprid (IMI), developmental stages L. cup...
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