Dielectric Indexes of Tilia cordata Mill. and Tilia platyphyllos Scop. in Various Conditions of lviv City
نویسندگان
چکیده
منابع مشابه
شناسایی ترکیبهای شیمیایی عصاره گیاه نمدار (Tilia platyphyllos Scop.)
گیاه نمدار (Tilia platyphyllos) از تیره Tiliaceae دارای گلهای بسیار معطر است. گلهای گیاه نامبرده در خرداد ماه از باغ گیاهشناسی ملی ایران جمعآوری شدند. کانکریت آن با استفاده از حلال هگزان استخراج گردید. پس از جدا نمودن ناخالصیهای موجود، عصاره مطلق با بازده 0.6% بدست آمد. تجزیه و تحلیل عصاره مطلق به کمک دستگاه GC/MS انجام گرفت که به شناسایی 19 ترکیب منجر شد که در مجموع 96% آن را تشکیل میدهد. ...
متن کاملIn vitro propagation of Tilia platyphyllos by axillary shoot proliferation
In vitro propagation of Tilia platyphyllos Scop. has been achieved by axillary shoot proliferation and somatic embryogenesis. The influence of tree age, explant source, genotype, and phytohormones on micropropagation of juvenile and mature trees of Tilia platyphyllos has been investigated. Nodal segments and shoot tips were used as initial explants for axillary shoot proliferation. Low concentr...
متن کاملتأثیر برخی عوامل توپوگرافی روی پراکنش نمدار(Tilia Platyphyllos Scop.)در جنگل واز مازندران
The present research was conducted to find the influence of some topographic factors on distribution of large-leaved lime (Tilia platyphyllos Scop.) and its natural regeneration characteristics in "Vaz" forest (northern Iran). After identification of site and preparation of topography map, selective sampling method was carried out for tree inventory in plots. The sample plots were circular in 1...
متن کاملEriophyes species (Acari: Eriophyoidea) inhabiting lime trees (Tilia spp.: Tiliaceae)--supplementary description and morphological variability related to host plants and female forms.
Three poorly known species of the subfamily Eriophyinae living on Tilia spp. (Tiliaceae) are illustrated and supplementary descriptions are provided. Two of them, Eriophyes exilis (Nalepa 1892) and Eriophyes nervalis (Nalepa 1918), were recorded both in vein angle galls on leaves of Tilia platyphyllos Scop. and in erinea on leaves of Tilia tomentosa Moench, Tilia americana L. 'Moltkei', Tilia a...
متن کاملتأثیر برخی عوامل توپوگرافی روی پراکنش نمدار(Tilia Platyphyllos Scop.)در جنگل واز مازندران
The present research was conducted to find the influence of some topographic factors on distribution of large-leaved lime (Tilia platyphyllos Scop.) and its natural regeneration characteristics in "Vaz" forest (northern Iran). After identification of site and preparation of topography map, selective sampling method was carried out for tree inventory in plots. The sample plots were circular in 1...
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ژورنال
عنوان ژورنال: Scientific Bulletin of UNFU
سال: 2017
ISSN: 2519-2477,1994-7836
DOI: 10.15421/40270107