کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4357875 1300111 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hyperaccumulation of silver by Amanita strobiliformis and related species of the section Lepidella
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم کشاورزی و بیولوژیک (عمومی)
پیش نمایش صفحه اول مقاله
Hyperaccumulation of silver by Amanita strobiliformis and related species of the section Lepidella
چکیده انگلیسی

Two ectomycorrhizal macrofungal Amanita species of the section Lepidella, A. strobiliformis and A. solitaria, were found to hyperaccumulate silver (Ag). All samples were collected from non-argentiferous areas with background Ag content in soils (0.07–1.01 mg kg−1 Ag). The Ag contents of both Amanita species were mostly in the range of 200–700 mg kg−1d.w. with the highest Ag content of 1253 mg kg−1 in one sample of A. strobiliformis. Silver concentrations in macrofungal fruit bodies were commonly 800–2500 times higher than in underlying soils. A. strobiliformis and A. solitaria are the first eukaryotic organisms known to hyperaccumulate Ag.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mycological Research - Volume 111, Issue 11, November 2007, Pages 1339–1344
نویسندگان
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