in order to sustainable use of rangelands, it is necessary to recognize water, soil, and vegetation cover and analyze their relationships. physical and chemical properties of soil are effective in distribution of plant species in local area. to determine the effects of some soil properties on species distribution of eurotia ceratoides and stipa barbata in baghedar summer region of bafgh, three ...

Herpes Simplex Viruses (HSV) viruses are highly contagious that commonly cause dermatitis, encephalitis, meningitis and genitourinary infections also can lead to cervical cancer. For treatment of HSV infections, several physical methods antiviral drugs introduced, medications prevent or reduce outbreaks. The use herbal medicine with effects attracted worldwide attentions. aim this review articl...

Stachys genus with medicinal properties and high polymorphic features has been considered one of the largest genera of Lamiaceae. The aim of this study was to determine the flavonoid pattern variations and flavonoid groups in ten Stachys species belonging to two sections; Fragilicaulis, and Aucheriana. The studied species were collected from natural habitats in Iran and analysed for their flavo...

Present investigation was aimed to isolate and characterize plant growth promoting rhizobacteria (Rhizobia) from rhizosphere (EC: 2300 μS/cm; pH: 8.6) of four halophytes: Sonchus arvensis L., (sow thistle), Solanum surratense Burm. F., (yellow berried night shade), Lactuca dissecta D. Don., (wild lettuce) and Chrysopogon aucheri (Boiss.) Stapf (golden beared grass) collected from Khewra Salt Ra...

In this study, maximum entropy models were developed in four seasons to evaluate habitat suitability and factors affecting Asian Houbara in Iran. Environmental variables used in modeling consisted of 42 environmental and climate variables for Nayband wildlife refuge and 36 environmental and climate variables for Petregan protected area. Also, seasonal overlap area were obtained using the ENM TO...

Artemisia is an important genus of Iranian flora whose potent anti-proliferative effect has been demonstrated previously on human cancerous cell lines. In the current study, further fractionation was carried out on the petroleum ether extract of A. aucheri and their cytotoxic effects were evaluated on three human cancer cell lines. Cell viability was determined by 3-(4,5-dimethylthiazol-2yl)-2,...