نتایج جستجو برای: three trees cupressus arizonica
تعداد نتایج: 1357777 فیلتر نتایج به سال:
A Comparative Antimicrobial Study on the Essential Oil of the Leaves of Various Species of Cupressus
The essential oil of leaves of various cupressus species Viz., C.glauca, C.funebris, C.lawsonia, C. macrocarpa & C. sempervirens have been studied for their antimicrobial activity against certain gram positive [B. substilis, S.aureus], gram negative [E.coli, P.aeruginesa] and fungi (A.niger, A.flavus, C.albicans & A. fumigatus) using two fold serial dilution technique. Our results revealed that...
The author presents recent collections of Mycena cupressina, a corticolous species on Cupressus sempervirens, described from the Mediterranean area and sometimes treated as conspecific with M. juniperina. first ITS nrDNA sequence Balkan material was obtained. Its analysis demonstrated affinity sequenced collection to section Supinae, although results could not be unambiguously interpreted sugge...
The volatile oil obtained from the cones of Cupressus funebris by hydrodistillation was subjected to anti-inflammatory activity using carrageenan induced paw oedema model using albino mice, Diclofenac sodium was used as standard drug (25 mg/kg body weight, p.o.). The volatile oil (100 mg/kg body weight, p.o.) showed significant anti inflammatory activity.
A study was conducted to determine suitable soil properties as soil quality indicators, using factor analysis in order to evaluate the effects of land use change on loessial hillslope soils of the Shastkola District in Golestan Province, northern Iran. To this end, forty surface soil (0-30 cm) samples were collected from four adjacent sites with the following land uses systems: (1) natural fore...
the common pistachio psylla agonoscena pistaciae is a key pest of pistachio in iran. a study was conducted to determine the spatial distribution ofpsyllanymphs and eggs in a 10 ha pistachio orchard in the rafsanjan region, southeast of iran. three rows, each containing 33 trees (totally 99 trees), were randomly selected in the orchard based on a stratified sampling scheme. in each of the select...
شـب پـره آرد ephestia kuehniella zeller. (lep., pyralidae) یـکی از آفـات مـهم مـحصولات انباری، به خصوص آرد است که باعث خسارت اقتصادی بر کمیت و کیفیت آرد می شود. برای کنترل این آفت در انبارها، اسانس های گیاهی به عنوان جایگزین مناسبی برای سموم شیمیایی مورد توجه هستند. بنابراین درایـن تـحـقیق میزان غلظت کشنده 50 درصد و سمیت تنفسی اسانس گیاه کاج تهران pinus eldarica و سرو نقره ای cupressus a...
این پژوهش با هدف اندازه گیری مقدار باران ربایی و تعیین سهم مهم ترین متغیرهای هواشناسی مؤثر و مقدار باران بر مقدار باران ربایی گونه های کاج تهران (pinus eldarica medw.) و سرو نقره ای (cupressus arizonica green.) در یکی از جنگلکاری های مناطق خشک کشور در شهر بیارجمند استان سمنان با میانگین سالیانۀ بارندگی، 127 میلی متر و درجۀ حرارت 16 درجۀ سانتی گراد، انجام گرفت. مقدار بارندگی با استفاده از سه جمع...
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