شماره ركورد :
525800
عنوان مقاله :
بررسي نقش قارچ هاي گرمادوست در كمپوست قارچ خوراكي دكمه اي سفيد
عنوان به زبان ديگر :
Study the Role of Thermophilic Fungi in Composting for The White Button Mushroom (Agaricus bisporus)
پديد آورندگان :
كردياني، اسدا... نويسنده دانشگاه فردوسي مشهد,دانشكده كشاورزي kordiani, asadolah , طاهري ، پريسا نويسنده taheri, parisa , فارسي، محمد نويسنده farsi, mohammad
اطلاعات موجودي :
دوفصلنامه سال 1389
رتبه نشريه :
علمي پژوهشي
تعداد صفحه :
11
از صفحه :
265
تا صفحه :
275
كليدواژه :
كمپوست سازي , ITS4 , بيوماس ميكروبي Scytalidium thermophilum , ITS1 , AGARICUS BISPORUS
چكيده لاتين :
In composting process for the white button mushroom, in addition to chemical reactions of complex compounds present in straw, which provide simple compounds for the mushroom, thermophilic microorganisms, having accumulated N2 and inorganic matter during the composting processes, offer the microbial biomass as a secondary nutritional source to be consumed by the fungus Agaricus bisporus. This work was aiming at identifying the thermophilic fungi promoting A. bisporusʹ mycelia growth. Theremophilic fungi were isolated from mushroom compost, and pre-colonized separately on sterile compost in test tubes as well as on compost extract - glucose agar plates; and beneficial effect of each fungus was evaluated regarding growth promotion and extension rate stimulation of Agaricus bisporus mycelia. Identification of the fungi was achieved by morphological methods and molecular means (i.e. the universal primers ITS1 and ITS4 used for amplification of the ITS1, 5.8S and ITS2 region of the rDNA repeat unit). The thermophilic fungi were identified as type 2 isolates of Scytalidium thermophilumm. The results indicated a significant increase in mycelial growth of Agaricus bisporus, compared to the control, on both pre-colonized sterile compost in test tubes and compost extract - glucose agar medium (p < 0.05). It was observed that Agaricus bisporus mycelia feed on Scytalidium thermophilumm. Providing appropriate condition for growth of Scytalidium thermophilumm will increase the yield of Agaricus bisporus considerably.
سال انتشار :
1389
عنوان نشريه :
علوم باغباني
عنوان نشريه :
علوم باغباني
اطلاعات موجودي :
دوفصلنامه با شماره پیاپی سال 1389
كلمات كليدي :
#تست#آزمون###امتحان
لينک به اين مدرک :
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