background pycnocycla spinosa decne. ex boiss is an aromatic plant which showed relaxant effects on isolated ileum contractions and antidiarrheal activity. thirty four components have been extracted from p. spinosa essential oil, of which several major constituents were found to show seasonal variation. objectives the aim of this work is to evaluate the diurnal variation of its oil constituents...

introduction: nymphea lotus linn (n. lotus) flowers are used empirically for the treatment of male sexual disorders in cameroon west region. this study was aimed to evaluate the effects of the n. lotus on some parameters of male fertility in adult albino male rats. methods: twenty four male rats were divided in 4 groups (n=6 each) and subjected to the following treatment: distilled water as veh...

the ethnobotany of the medicinal plants of alamut region is important in understanding the cultures and traditions of alamut people. this study documents 16 medicinal plant species, most commonly used by the indigenous people of alamut region (ghazvin province), northwest, iran. the botanical name, family name, vernacular name, part used, and the application of the plants have been provided in ...

aims: in the past few decades, more attention has been paid to clean up soils polluted with heavy metals by plants. a serious problem in this way is the amount of heavy metals uptake by plants. this study was conducted to evaluate the effectiveness of 3 local plants of mazandaran province, iran, in reducing and controlling the soil’s heavy metals. instrument & methods: the removal amount of thr...

objective(s)                                                                                                                                                                               aim of the present study was to screen the antibacterial activities of some medicinal plants extracts traditionally used in azarbaijan area (iran). materials and methods thirty-six extracts obtained from differ...

b a ckground: using special lotions and repellent sprays on skin is one of the effective methods to prevent arthropods biting which was verified in this study. m e t hods: essential oils of four plants ( satureja khuzestanica, salvia sclarea , lavendula officinalis and myrtus communis ) were separately extracted by clevenger used hydro distillation method. then separated solutions with 10%, 20%...

iran has a long history in the use of medicinal plants and traditional medicine. local people in the villages, especially the elderly, have useful information about health benefits and how to use these plants. therefore, it seems that collecting and recording this information leads to the revival of this traditional knowledge. the current research is an ethnobotanical study on the medicinal pla...

background and objectives: endophytic actinobacteria colonize inside the plant tissues without causing damages to the host plant. since these microorganisms colonize in the different parts of plants and can stop plant disease, they have been applied as biological agents for controlling human diseases. the aim of this study was molecular identification and measuring the antimicrobial activity of...

the distribution and abundance of high aquatic plants in the gorganroud river was examined at five stations in four seasons (20 samples) over one year period during 2009-2010. we identified 21 species of aquatic plants from 21 genera, belonging to 9 families. these species were determined as 3 halophytic species (14.2%) and 18 high aquatic plants (85.7%).the highest species diversity was observ...