منابع مشابه
Spawn Cryopreservation of Agaricus Bisporus and A. Subrufescens Strains
One of the main problems for conservation of mushroom germplasm is that the traditional method of subculturing facilitates aging and contamination of cultures. The conservation of strains at ultra-low temperature in liquid nitrogen (-196 °C) is a widely used method, however, this method become expensive in collections with large number of strains and requires highly specialized personnel. The a...
متن کاملThe Genetic Linkage Map of the Medicinal Mushroom Agaricus subrufescens Reveals Highly Conserved Macrosynteny with the Congeneric Species Agaricus bisporus
Comparative linkage mapping can rapidly facilitate the transfer of genetic information from model species to orphan species. This macrosynteny analysis approach has been extensively used in plant species, but few example are available in fungi, and even fewer in mushroom crop species. Among the latter, the Agaricus genus comprises the most cultivable or potentially cultivable species. Agaricus ...
متن کاملCharacterization, feasibility and optimization of Agaricus subrufescens growth based on chemical elements on casing layer.
The aim of this study was to analyze yields, biological efficiency, earliness (expressed as days to first harvest), and precociousness and establish models for the mushroom growing according to these parameters. The experiment followed a double factorial design with four sources of calcium (calcitic limestone, calcitic limestone + gypsum, dolomitic limestone and dolomitic limestone + gypsum) an...
متن کاملCryopreservation at -75°C of Agaricus subrufescens on wheat grains with sucrose.
Agaricus subrufescens is a basidiomycete which is studied because of its medicinal and gastronomic importance; however, less attention has been paid to its preservation. This study aimed to evaluate the effect of sucrose addition to substrate and cryotube on the viability of Agaricus subrufescens cryopreserved at -20°C and at -75°C for one and two years. Zero, 10% or 20% sucrose was added to po...
متن کاملPreservation of Agaricus subrufescens strains at low temperature by using cultures on sorghum grains.
BACKGROUND One of the main problems for the preservation of genetics resources of Agaricus subrufescens is to maintain the viability of the strains because the mycelium is very sensitive to cooling and therefore it ages rapidly. AIMS Evaluate the viability of A. subrufescens strains stored as cultures on sorghum grain (spawn) at different temperatures. METHODS Eighteen strains of A. subrufe...
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ژورنال
عنوان ژورنال: Saudi Journal of Biological Sciences
سال: 2012
ISSN: 1319-562X
DOI: 10.1016/j.sjbs.2012.01.003