|Table of Contents|

Molecular Genetic Identification and Heavy Metal Enrichment of a New Wild Domesticated Agaricus bisporus Variety ‘Muye No.1’

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年08
Page:
137-141
Research Field:
Publishing date:

Info

Title:
Molecular Genetic Identification and Heavy Metal Enrichment of a New Wild Domesticated Agaricus bisporus Variety ‘Muye No.1’
Author(s):
GUO Shang1; XU Lina1; 2; ZHOU Lin1; LI Yanting1; NAN Xiaojie1; CHEN Nan3
(1.Institute of Edible Fungi,Shanxi Academy of Agricultural Sciences,Taiyuan,Shanxi 030031;2.College of Life Science,Shanxi University,Taigu,Shanxi 030031;3.College of Life Science,Shanxi Normal University,Linfeng,Shanxi 041000)
Keywords:
Agaricus bisporus; ‘Muye No.1’; molecular biology; heavy metal; enrichment
PACS:
-
DOI:
10.11937/bfyy.20182456
Abstract:
In order to evaluate the molecular genetic identification and heavy metal enrichment of a new wild domesticated Agaricus bisporus variety ‘Muye No 1’,the medium added lead (Pb),arsenic (As),cadmium (Cd),mercury (Hg) and chromium (Cr) with different mass concentrations to determine the content of heavy metals in this fungi’ fruiting bodies.The results showed that the homology of rDNA ITS and Agaricus bisporus was up to 99%.Under the designed experiment condition,the concentration of Pb and As in the fruiting body did not exceed the standard of green food.However,while the mass concentration of Hg added was greater than 0.2 mg?kg-1 and the mass concentration of Cd added was greater than 0.5 mg?kg-1,the content of Hg and Cd in the fruiting body exceeded the limit standard of green food.

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Last Update: 2019-06-03