نتایج جستجو برای: j regia
تعداد نتایج: 272044 فیلتر نتایج به سال:
Introduction: In the recent years, the over use of pesticides is not only following by the health hazardous and environmental problems, but also leading to the resistance of the pests to pesticides. Therefore, it is necessary to find a proper, safe, durable and economic method in order to get rid of them thoroughly. Hence, the use of pest repellents which have been prepared from Juglans regia L...
An analysis of genetic structure and differentiation in cultivated walnut (Juglans regia) using 15 microsatellite loci revealed a considerable amount of genetic variation with a mild genetic structure indicating five genetic groups corresponding to the centers of diversity within the home range of walnut in Eurasia. Despite the narrow genetic differentiation among groups accounting for only 10 ...
SummaryAim. To optimize the processes of microclonal propagation Juglans regia in vitro by selecting composition and consistency nutrient medium. Methods. The methods culture establishment initial explants were used. Parts stem buds young sprouts, germinated mini-greenhouse method from seeds regia, used as explants. Murashige&Skoog (MS) Driver&Kuniyuki (DKW) media to establish vitro. Ag...
استخراج و شناسایی ترکیبهای فرار echinophora cinera(boiss.) hedge et lamond و juglans regia l در این تحقیق اندامهای هوایی گیاه خوشاریزه echiophora cinerea(boiss.) hedge et lamond در زمان گلدهی کامل جمع آوری و اسانس گیری شد. اسانس حاصله با استفاده از دستگاه گاز کرماتوگراف متصل شده به طیف سنجی جرمی (gc/ms) مورد شناسایی کمی و کیفی قرار گرفت. در این اسانس پنجاه و نه ترکیب شناسایی شد که ترکیبات ع...
Abstract In this research, a recycling process for palladium using “dry aqua regia,” which consists of iron(III) chloride–potassium chloride, was proposed. Palladium dissolved in and the recovered by leaching with potassium chloride solution added ammonium nitric acid. almost completely 3 h at 600 K, recovery ratio up to 80%. addition, dissolution coexistence platinum platinum-palladium alloy r...
The study was aimed to evaluate the efficacy of Juglans Regia extracts in treatment periodontal diseases. An extract regia bark preparation by mixing powder with distilled water. Phytochemicals tests were carried out for all extract, detection glycosides, tannins, terpenes, Steroid, Anthraquinones and, coumarines, alkaloids and saponins. 51 patients suffering from gingivitis subjected an experi...
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