نتایج جستجو برای: marivan region
تعداد نتایج: 538085 فیلتر نتایج به سال:
Quercus persica and Pistacia mutica are two known and prevalent forest trees of Baneh and Marivan from Kurdistan province (W Iran). Thirty-five fungal isolates were obtained from 50 bark samples of Q. persica collected in Sept. and Mar. 2010–11. The aim of this study was to identify fungi associated with oak trees of Kurdistan province. Based on morphological features and authentic keys (Ellis ...
In the Kurdistan Province (west of Iran), manganese mineralization has occurred in several locations including Shahini (south west of Sanandaj), Sianaw (west of Mariwan), Tawakalan (west of Diwandareh) and Golchidar (east of Marivan), but Tawakalan mineralization has characteristics which cannot be interpreted by Petrological principles. This mineralization is located at the end of northwest of...
استافیلوکوکوس اورئوس یکی از شایع ترین علل مهم بیماری های منتقله از راه غذا در جهان می باشد و شیر و فرآورده های آن غالباً در مسمومیت های استافیوکوکی نقش دارند. در این مطالعه تعداد 403 نمونه شامل 236 نمونه شیر خام (152 نمونه شیر خام گاو، 32 نمونه شیر خام گوسفند و 52 نمونه شیر خام بز) و 27 نمونه پنیر سنتی، 30 نمونه کره سنتی، 15 نمونه ماست سنتی، 18 نمونه بستنی سنتی، 12 نمونه کشک سنتی و 65 نمونه شیر ...
the study of tectonic evolution of the tethyan and se asian regions indicates that these tworegions have each passed through southwardly progressing sequences of similar tectonic events. both regionshave experienced a southward island-arc subduction and back-arc spreading leading to continentaldetachment from gondwanaland, with an earlier southward island arc subduction of palaeotethys (tethyan...
Four hundred isolates of Ascochyta rabiei (Pass.) Lab. collected from different parts of the country, such as Zarivar Marivan Lake in Kordestan Province Shabestar and Khosroshahr in Eastern Azarbaigan Province Serow, Bokan and Shahindeg in Western Azarbaigan Province Mashhad and Ilam were used in this experiment. These isolates showed little differences in their cultural and morphological cha...
Protection aspects are important in Zagros Forest because degradation and soil erosion is an important problem in this area. Consequently, the responsible organizations use needle-leaf species for forest restoration. The object of this study was investigation effect of exotics needle-leaves plantation on soil quality and compare with natural soil forest in Garan research station in Marivan. In ...
rust caused by phakopsora pachyrhizi syd. is a major constraint to soybean product in asia. early detection and possibilities of controlling plant diseases by the integration of several image processing methods has been the subject of extensive research. the main contribution of this paper is to present different methodologies for quantitatively detecting soybean rust at each stage of disease d...
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