Mehdi Rahimmalek
Agronomy and Plant Breeding, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
[ 1 ] - Effect of oven and shade drying methods on essential oil yield and chemical composition of Kelussia odoratissima Mozaff.
Background & Aim: Kelussiaodoratissima Mozaff is a valuable plant of Apiaceae family that is used as medicinal and aromatic herb. According to the importance of drying treatment on quality and quantity of essential oil, the effect of different drying methods on essential oil yield and chemical composition of Kelussia odoratissima Mozaff was examined in this research. ...
[ 2 ] - Evaluation of plant pigments existence in medicinal plant, sumac (Rhus coriaria L.) at two different seasons
Background & Aim: The pigments inside the leaf chloroplasts receive sunlight energy and transport it to photosynthesis reaction center. The most important of these pigments is chlorophyll. In this study, the pigments existence in medicinal plant, sumac (Rhus coriaria L.), was investigated at Biotechnology Laboratory, Isfahan University of Technology. Experimental: Experiments were per...
[ 3 ] - Effect of seasonal variation on essential oil yield, and morpho-physiological properties of Achillea filipendulina Lam.
Background & Aim: Achillea filipendulina is one of the most important species of the family Asteraceae and, it considered as one of the most valuable medicinal and ornamental plants. Environmental factors affected on quality and quantity of the essential oil of medicinal and aromatic plants. So, selecting of appropriate season for harvesting can lead to increase quality and quantity yi...
[ 4 ] - Effect of foliar application of Jasmonic Acid (JA) on essential oil yield and its compositions of Thymus daenensis Celak
Background & aim: Recent researches have been done on effects of plant growth regulators (PGR) on growth and production of different crops whose results indicate the effectiveness of most of these hormones on qualitative and quantitative growth of herbs. The application of regulators and inhibitors of growth on herbs may, in addition to growth, also lead to secondary metabolites stimulation. Ja...
[ 5 ] - Effect of jasmonic (JA) and salicylic acid (SA) on phytochemical properties of Salvia officinalis L.
Background & aim: Sage (Salvia officinalis L.) is a perennial medicinal herb which belongs to Lamiales order and Lamiaceae family. This plant has economical value for four years. Nowadays the use of plant growth regulators (PGR) has an important role for increasing the secondary metabolites in plants. Among PGRs Jasmonic (JA) and salicylic acid (SA) have many applications in medicinal ...
[ 6 ] - Assesment of different DNA extraction methods in medicinal plants
Medicinal plants have high importance in medicine and pharmacogonosy because of their secondary metabolites. Essential oils, antioxidants and flavonoids are the major compounds of many medicinal plants. These compounds especially antioxidants can increase oxidation of DNA in response to wounds. Nowadays, progresses in biotechnology such as molecular markers were used for phylogenetic relationsh...
[ 7 ] - سنجش ترکیبات فنولی، اسانس و فعالیت آنتی‌اکسیدانی بومادران هزاربرگ (.Achillea millefolium L ) در مراحل رشد
Achillea is flowering plants in the family of Asteraceae that is one of the most important medicinal plants. A. millefolium is one of the important species and a best-known source of antioxidant activity. In this study, essential oil yield and composition of total phenolic, flavonoid content and antioxidant activity (1,1-diphenyl-2-p...
[ 8 ] - بررسی تنوع ژنتیکی در توده‌های مختلف چای کوهی با استفاده از صفات مورفولوژیک و درصد اسانس
به منظور بررسی تنوع ژنتیکی نمونه‌های جمعیتی چای کوهی، آزمایشی روی 41 نمونه جمعیتی جمع‌آوری شده از چهار منطقه در اصفهان شامل یک ژنوتیپ از فریدون‌شهر، 22 ژنوتیپ از دامنه ، 14 ژنوتیپ از گاوخفت و چهار ژنوتیپ از سمیرم، در قالب طرح بلوک‌های کامل تصادفی در سه تکرار در مزرعه تحقیقاتی دانشگاه صنعتی اصفهان اجرا شد. بر اساس نتایج تجزیه واریانس تفاوت معنی‌دار میان ژنوتیپ‌های مورد مطالعه برای همه صفات مشاهد...
[ 9 ] - بررسی تنوع ژنتیکی صفات مورفولوژیک و وراثت‌پذیری توده‌های رازیانه ایرانی (Foeniculum vulgare Mill.).
به منظور بررسی تنوع ژنتیکی و روابط بین صفات زراعی در توده‌های رازیانه‌های ایرانی، آزمایشی روی 15 توده رازیانه، شامل 13 تودهداخلی از مناطق مختلف ایران و 2 توده خارجی، در قالب طرح بلوک کامل تصادفی در سه تکرار در مزرعه تحقیقاتی دانشگاه صنعتی اصفهان اجرا گردید. بر اساس نتایج تحلیل واریانس، اختلاف معنی‌داری میان توده‌های مطالعه شده برای همه صفات مشاهده گردید. تمام صفات بررسی شده به استثنای تعداد روز...
[ 10 ] - بررسی تنوع ژنتیکی جمعیت‌های گون‌های زرد و سفید در مناطق حفاظت شده استان اصفهان با استفاده از نشانگر ISSR
Genetic variation of 16 white and yellow astragal accessions collected from three protected regions of Isfahan province (Mooteh, Kolah-Ghazi and Ghamishloo) were evaluated using ISSR marker. Nine ISSR primers produced 221 bands in which 204 were polymorphic among astragal accessions. ISSR banding patterns were transformed into binary data of presence–absence and matrices were processed with NTS...
[ 11 ] - ارزیابی برخی ترکیبات زیست فعال و فعالیت آنتی اکسیدانی عصاره متانولی برگ و میزان اسانس گل ارقام مختلف گیاه داوودی
سابقه و اهداف: گل داوودی (Chrysanthemum morifolium) یکی از مهمترین گیاهان زینتی و دارویی در عرصه جهانی محسوب می‌گردد. گزارش‌های موجود به حضور ترکیبات زیستی و آنتی اکسیدانی متفاوت در ارقام مختلف گل داوودی اشاره دارد. همچنین خواص بیولوژیک فراوانی مثل خواص آنتی اکسیدانی، ضد التهاب، ضد باکتری، و ضد ویروس برای این گیاه شناخته شده است. در این مطالعه 13 رقم گل داوودی از نظر میزان فنول، فلاونوئید کل...
[ 12 ] - بررسی تنوع مورفولوژیکی و تأثیر چین برداشت در ژنوتیپ‌های چای کوهی (Stachys lavandulifolia Vahl.)
شناسه دیجیتال (DOR):98.1000/1735-0905.1398.35.25.93.1.1576.41 چای کوهی با نام علمی Stachys lavandulifolia Vahl. یکی از مهمترین گیاهان دارویی است که در صنایع دارویی و بهداشتی کاربرد داشته و پراکنش زیادی نیز در ایران دارد. به‌منظور بررسی تنوع مورفولوژیکی و تأثیر چین برداشت در ژنوتیپ‌های چای کوهی، آزمایشی بر روی 41 ژنوتیپ جمع‌آوری شده از چهار منطقه فریدون‌شهر، دامنه، سمی...
[ 13 ] - Evaluation of Population Density and the Impact of Aphid (Macrosiphoniella Sanborni) on Morpho-Physiological Traits of Different Chrysanthemum (Chrysanthemum Morifolium) Cultivars
Chrysanthemum aphid (Macrosiphoniella sanborni) is one of the most important pests of chrysanthemum (Chrysanthemum morifolium); while there is little information about the interaction of chrysanthemum and chrysanthemum aphid. In the present study, interaction of different chrysanthemum cultivars and aphid populations was assessed through evaluation of morpho-physiological traits. For this purpo...
[ 14 ] - Effect of oven and shade drying methods on essential oil yield and chemical composition of Kelussia odoratissima Mozaff.
Background & Aim: Kelussiaodoratissima Mozaff is a valuable plant of Apiaceae family that is used as medicinal and aromatic herb. According to the importance of drying treatment on quality and quantity of essential oil, the effect of different drying methods on essential oil yield and chemical composition of Kelussia odoratissima Mozaff was examined in this research. ...
[ 15 ] - Evaluation of plant pigments existence in medicinal plant, sumac (Rhus coriaria L.) at two different seasons
Background & Aim: The pigments inside the leaf chloroplasts receive sunlight energy and transport it to photosynthesis reaction center. The most important of these pigments is chlorophyll. In this study, the pigments existence in medicinal plant, sumac (Rhus coriaria L.), was investigated at Biotechnology Laboratory, Isfahan University of Technology. Experimental: Experiments were per...
[ 16 ] - Effect of seasonal variation on essential oil yield, and morpho-physiological properties of Achillea filipendulina Lam.
Background & Aim: Achillea filipendulina is one of the most important species of the family Asteraceae and, it considered as one of the most valuable medicinal and ornamental plants. Environmental factors affected on quality and quantity of the essential oil of medicinal and aromatic plants. So, selecting of appropriate season for harvesting can lead to increase quality and quantity yi...
[ 17 ] - Effect of foliar application of Jasmonic Acid (JA) on essential oil yield and its compositions of Thymus daenensis Celak
Background & aim: Recent researches have been done on effects of plant growth regulators (PGR) on growth and production of different crops whose results indicate the effectiveness of most of these hormones on qualitative and quantitative growth of herbs. The application of regulators and inhibitors of growth on herbs may, in addition to growth, also lead to secondary metabolites stimulation. Ja...
[ 18 ] - Effect of jasmonic (JA) and salicylic acid (SA) on phytochemical properties of Salvia officinalis L.
Background & aim: Sage (Salvia officinalis L.) is a perennial medicinal herb which belongs to Lamiales order and Lamiaceae family. This plant has economical value for four years. Nowadays the use of plant growth regulators (PGR) has an important role for increasing the secondary metabolites in plants. Among PGRs Jasmonic (JA) and salicylic acid (SA) have many applications in medicinal ...
[ 19 ] - Assesment of different DNA extraction methods in medicinal plants
Medicinal plants have high importance in medicine and pharmacogonosy because of their secondary metabolites. Essential oils, antioxidants and flavonoids are the major compounds of many medicinal plants. These compounds especially antioxidants can increase oxidation of DNA in response to wounds. Nowadays, progresses in biotechnology such as molecular markers were used for phylogenetic relationsh...
[ 20 ] - تأثیر مراحل فنولوژیک گیاه دارویی Achillea pachycephala Rech.f.. بر مهار گلایکه شدن آلبومین در شرایط in vitro
استفاده از گیاهان دارویی در مهار و درمان دیابت از طریق توقیف مکانیزم‌های تخریب زیست مولکول‌ها، موضوعی مهم در حیطه زیست پزشکی است. گیاه دارویی Achillea متعلق به خانواده کاسنی (Asteraceae) است و از گذشته‌های دور به طور گسترده در طب سنتی استفاده می‌شود. گونه A. pachycephala یکی از گونه‌های ارزشمند بومادران است که به عنوان منبع غنی آنتی اکسیدان‌ها محسوب می‌شود. هدف از اجرای این پژوهش، بررسی اثر مر...