نتایج جستجو برای: gilan 3
تعداد نتایج: 1811840 فیلتر نتایج به سال:
Genetic diversity as an important marker of the ecological status of aquatic ecosystems is considered a unique and powerful tool to evaluate biological communities. In order to evaluate the genetic diversity among golden mullet species (Liza aurata) in the southeast and southwest coasts of the Caspian Sea by D-Loop gene sequencing, a total of 23 fin specimens of golden mullet were collected fro...
following the occurrence of two large outbreaks in gilan province, northern iran, the public health importance of human fascioliasis has increased significantly. the mixed infections of fasciola gigantica and f. hepatica within a given domestic animal individual suggest a very complicate picture of possible circulation ways of the parasite and the possibility for humans to be infected with both...
in order to evaluate the weed diversity in forage crop fields such as alfalfa (medicago sativa l.), clover (trifolium sp.) and sainfoin (onobrychis spp.) in different provinces of iran, a study was conducted by using data from reports of plant protection organization, ministry of agriculture during 2008. after evaluation of weed species and definition of weed family, these species classified ba...
The field of natural hazards research has a rich history in geography, appropriately so because it involves conflicts between physical processes and human systems. Natural events occur without direct human effect and endanger his social life. Events that enforce average annual up to 150000 human damages and more than 140 milliard dollars financial damages on counties and especially developing c...
Genetic diversity as an important marker of the ecological status of aquatic ecosystems is considered a unique and powerful tool to evaluate biological communities. In order to evaluate the genetic diversity among golden mullet species (Liza aurata) in the southeast and southwest coasts of the Caspian Sea by D-Loop gene sequencing, a total of 23 fin specimens of golden mullet were collected fro...
یک گونه جدید از جنس umbelliferae) bupleurum) از گیلان، ایران برای علم گیاه شناسی شرح داده شده، تصویر آن ارائه می گردد. ویژگی ریخت شناسی گونه مذکور و تصویر آن نیز ارائه می گردد و با گونه های مجاور مقایسه می گردد.
objective: rubella is a viral disease with minor morbidity, unless it is contracted by a pregnant woman in early pregnancy that leads to congenitalrubella syndromes. rubella occurrence during the first trimester leads to fetal death or severe congenital defects.present study was conducted to survey the protection level against rubella in the pregnant women of gilan in iran,to be used for the va...
Iranian handicrafts have a brilliant, long history and Iran is considered one of the main centers of this field in the world. Kilim (a flat tapestry-woven carpet) is one of the branches of handicrafts and kilim weaving in Gilan, in comparison to other branches of the handicrafts in this region, is regarded as one of the most important fields with stunning patterns, colors and textures. The vari...
In order to identify the species of Helicotylenchus Steiner, 1945 present in Iran, 497 soil and root samples were collected from the rhizosphere of different plants and localities throughout the country during 2009-2010. A new and several known species of Helicotylenchus were identified from the collected material. H. persiaensis sp. n. is characterized by its short tail (8-11 µm , c = 54.2-79....
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید