نتایج جستجو برای: boletus
تعداد نتایج: 201 فیلتر نتایج به سال:
Mikoriza adalah jamur yang hidup di dalam tanah dan dapat berasosiasi dengan tumbuhan. terbentuk pada tumbuhan dibedakan berdasar struktur tumbuh cara infeksinya sistem perakaran inang dikelompokkan ke tiga golongan besar yaitu ektomikoriza, endomikoriza ektendomikoriza. Jamur merupakan salah satu organisme tingkat keragaman tinggi. Oleh karena itu pengelompokan (fungi), ini dimasukkan kelompok...
جمعیت و تنوع قارچ ها در شرایط اکولوژیک مناطق مختلف بسیار متغیر است. این موجودات منبع مواد فوق العاده با ارزشی مانند آنتی بیوتیک ها بوده و از دیر باز قارچ های کلاهک دار به عنوان دارو در طب سنتی استفاده شده اند. با توجه به مصارف مختلف قارچ ها در صنایع داروسازی، شناسایی آنها اولین گام در بهره برداری دارویی از این موجودات است. وجود گونه های سمی در بین قارچ های وحشی سبب ایجاد مسمومیت های خطرناک وگاه...
The genus Suillus represents one of the most recognizable groups of mushrooms in conifer forests throughout the Northern Hemisphere. Although for decades the genus has been relatively well defined morphologically, previous molecular phylogenetic assessments have provided important yet preliminary insights into its evolutionary history. We present the first large-scale phylogenetic study of the ...
For long time mushrooms presented interest for consumption as food, as traditional medicine or in bioremediation, due to their nutritional, antioxidant, antimicrobial and therapeutic values. The valorisation of indigenous species of mushrooms both for research or practical applications is a goal for researchers all over the world and requires well characterized collections. Despite the importan...
A problem concerning significant amounts of nicotine in dried wild mushrooms (mainly Boletus edulis from China) has been reported to the European Commission. As a consequence, the European Food Safety Authority (EFSA) proposed temporary maximum residue levels (MRLs) of 0.036 mg kg(-1) for fresh wild mushrooms and 1.17 mg kg(-1) for dried wild mushrooms (2.3 mg kg(-1) for dried ceps only). The E...
BACKGROUND We performed an ethnomycological study in a community in Tlaxcala, Central Mexico to identify the most important species of wild mushrooms growing in an oak forest, their significance criteria, and to validate the Cultural Significance Index (CSI). METHODS Thirty-three mestizo individuals were randomly selected in San Mateo Huexoyucan and were asked seven questions based on criteri...
Although many attempts have been made by different investigators to isolate the carbohydrate group from various glycoproteins, only two amino sugars have so far been isolated: chitosamine (glucosamine) and chondrosamine. Chitosamine (1) was first isolated from lobster shells and later from other substances. In some cases the hydrochloride of chitosamine was obtained in crystalline form while in...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید