نتایج جستجو برای: knipowitschia caucasica

تعداد نتایج: 226  

Journal: :South of Russia: ecology, development 2014

ژورنال: :پژوهش های آبخیزداری 0

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...

Journal: :Diversity 2021

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...

M. Shahabi M.R. Delnavazi N. Yassa

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...

Journal: :Molecular biology and evolution 1997
R van Treuren H Kuittinen K Kärkkäinen E Baena-Gonzalez O Savolainen

We examined microsatellite variation in two diploid, outcrossing relatives of Arabidopsis thaliana, Arabis petraea and Arabis lyrata. The primer sequences were derived from A. thaliana. About 50% (14 loci) of the A. thaliana primers could successfully amplify microsatellites in the related species. Analysis of microsatellite structure in the related species showed that there had been large chan...

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