نتایج جستجو برای: kalaleh
تعداد نتایج: 55 فیلتر نتایج به سال:
background: an epidemiological study was carried out on the vector(s) and reservoir(s) of cutaneous leishmaniasis in rural areas of kalaleh district, golestan province during 2006 - 2007. methods: totally 4900 sand flies were collected using sticky papers and were subjected to molecular methods for detection of leishmanial parasite. results: phlebotomus papatasi was the common species in outdo...
Background and aims: Cutaneous leishmaniasis is a major health issue in many parts of Iran.Diagnosis of cutaneous leishmaniasis in a non-endemic area is not as simple as that in endemic foci.The management and treatment of this disease are global dilemmas. The purpose of this study was toidentify Leishmania species isolated from human cutaneous leishmaniasis lesions in patient...
fusarium graminearum is one of the most important causes of fhb or wheat scab in different part of the world. this fungus is able to produce widespread trichothecene mycotoxins such as nivalenol (niv) and deoxynivalenol (don) which are harmful for both human and animals. to determine chemotypes of trichothecene, a total of 100 isolates from different fields of golestan province in iran includin...
Background and purpose: Cancer is the one common cause of death in developed and the developing countries. Still gastrointestinal cancers is a major cause of Deaths from cancerin the north of the IRAN, this part is a place that located on the Esophageal Cancer belt. As well as is one of esophageal cancer focuses in the world. At the north east of IRAN such as TORKAMAN SAHRA that reaches a maxim...
Background: Water resource management in order to preserving and supplying of high-quality water, plays an important role on communities health. For this reason, humans have always used different methods to provide high-quality water. One of these methods is the use of Radial Collector wells. In this study, the effect of Radial Collector wells on the microbial and physicochemical quality of Doo...
Background and objectives: Rangelands are considered as the most basic bed for sustainable development of the environment and ecological phenomena and in addition to a considerable role in production and sustainable rural development, play a key role in preventing soil degradation and erosion and groundwater storage. In recent years, rangelands of Iran have not proper condition due to destructi...
Background: St. John’s wort (Hypericum perforatum L.) is an important medicinal plant that has been widely used for its antidepressant properties. Objective: In this study morphological characteristics variation of populations of H. perforatum were investigated. Methods: In this study, different morphological characteristics of 25 H. perforatum populations in Iran’s natural habitats were eva...
this study was aimed to investigate the effect of altitude on fiber characteristics, chemical composition and kraft yield pulp of brutian pine. wood samples were collected from different altitudes as 450, 750 and 960m of arabdagh plantation, located in kalaleh region in the northeast of golestan province. three healthy sample trees of brutian pine were cut from each altitude. maceration of earl...
background and objectives: seedy watermelon (citrullus lanatus) is a crop that is planted in as a second crop after winter crops some parts of country. this crop is more attended by farmers due to the short time between planting and maturity, low production costs and greater profitability rather than other spring crops. in order to evaluate the interaction effects between weeds and seed priming...
background: st. john’s wort (hypericum perforatum l.) is an important medicinal plant that has been widely used for its antidepressant properties. objective: in this study morphological characteristics variation of populations of h. perforatum were investigated. methods: in this study, different morphological characteristics of 25 h. perforatum populations in iran’s natural habitats were evalua...
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