نتایج جستجو برای: k caucasica
تعداد نتایج: 377916 فیلتر نتایج به سال:
background and objectives: plants belonging to the genus tilia l. (tiliaceae) are often tall beautiful trees which are considered for various medicinal potentials of their flowers and leaves. the present study was an attempt to investigate the phytochemical constituents of tilia rubra subsp. caucasica leaves from the hyrcanian forests of north of iran. methods: chromatography on silica gel (nor...
Lipopolysaccharide (LPS) structure impacts the bactericidal action of cationic peptides, such as polymyxin B (PMB), and sensitivity to killing by normal human serum (NHS). Cultivation of different subspecies strains of Yersinia pestis isolated from unrelated geographic origins at various temperatures (mammals, 37 degrees C; fleas, 25 degrees C; or winter hibernation, 6 degrees C) affects LPS co...
مراتع از گونه های گیاهی مختلفی تشکیل شده است که هر یک از آن ها دارای فنولوژی و اندازه خاص خود می باشند. آگاهی از این خصوصیات در گونه های گیاهی مهم یک سایت مرتعی به عنوان یکی از ایزار مدیریت مرتع در آن عرصه تلقی می شود. بررسی مراحل فنولوژیکی و تغییرات اندازه 2 گونه گیاهی stipa barbata desf و stipa caucasica schmalh در مراتع استپی ندوشن یزد طی دوره 4 ساله (89-1386) با این هدف انجام شده است....
Old trees as the most important genetic reserves of the country have great importance and value in various aspects of ecology, forest restoration management, ecotourism and even history. In this research, after identification of the old trees in the forests of Ilam province, their morphological characteristics including DBH, trunk height, total height, crown length, min & max crown diameter, cr...
Caucasian tur (Capra caucasica) is native to Greater Caucasus Mountain Chain from Azerbaijan and Georgia in the East Krasnodar region of Russia West. This species divided into two subspecies (by some authors species)—East-Caucasian West-Caucasian a subpopulation referred as Mid-Caucasian tur. Up date most genetic studies are based on mitochondrial DNA sequences comprehensive investigation nucle...
Background and objectives: Plants belonging to the genus Tilia L. (Tiliaceae) are often tall beautiful trees which are considered for various medicinal potentials of their flowers and leaves. The present study was an attempt to investigate the phytochemical constituents of Tilia rubra subsp. caucasica leaves from the hyrcanian forests of north of Iran. Methods: Chroma...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید