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白腐菌Cyathus stercoreus预处理芦苇制浆的研究 被引量:3
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作者 艾尼瓦尔 付时雨 詹怀宇 《纤维素科学与技术》 CAS CSCD 2002年第3期16-24,共9页
对用白腐菌Cyathus stercoreus预处理芦苇制取化学浆进行了研究。实验结果表明,用Cyathus stercoreus固体发酵处理后的芦苇所制烧碱—蒽醌浆的白度和粘度要低于未经发酵处理的对比浆的白度和粘度,而Kappa值高于对比浆;这个结果表明,白腐... 对用白腐菌Cyathus stercoreus预处理芦苇制取化学浆进行了研究。实验结果表明,用Cyathus stercoreus固体发酵处理后的芦苇所制烧碱—蒽醌浆的白度和粘度要低于未经发酵处理的对比浆的白度和粘度,而Kappa值高于对比浆;这个结果表明,白腐菌Cyathus stercoreus 对芦苇中的纤维素,半纤维素和木质素均有不同程度的降解能力,且对纤维素和半纤维素的降解要高于对木素的降解。且在白腐菌Cyathus stercoreus预处理过程中所分泌的各种木素降解酶的作用下,芦苇木素既发生降解,也发生一定程度的聚合。 展开更多
关键词 造纸 预处理 芦苇 制浆 研究 生物化学浆 白腐菌 cyathus stercoreus 烧碱-蒽醌法
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New distribution record of Cyathus stercoreus(Schwein.)De Toni(Nidulariaceae)for India from Gujarat state
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作者 Patel RS Vasava AM Rajput KS 《Studies in Fungi》 2018年第1期227-233,共7页
Cyathus stercoreus(Schwein.)De Toni(Nidulariaceae)was collected from Shoolpaneshwar Wildlife Sanctuary from the Narmada districts of Gujarat state,India.Present study reports C.stercoreus as a new distribution record ... Cyathus stercoreus(Schwein.)De Toni(Nidulariaceae)was collected from Shoolpaneshwar Wildlife Sanctuary from the Narmada districts of Gujarat state,India.Present study reports C.stercoreus as a new distribution record from the Gujarat state.It was identified by using morphological features and further confirmation was carried out by using molecular methods with its DNA barcoding.Nucleotide sequence is submitted into NCBI and molecular data are submitted into BOLD data system for DNA barcoding. 展开更多
关键词 cyathus DNA barcoding GUJARAT Nidulariaceae
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Cyathus striatus:a new record from Arunachal Pradesh and a checklist of Bird’s nest fungi in India
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作者 Niranjan M Singh RK 《Studies in Fungi》 2021年第1期168-174,共7页
Twenty four species of Bird’s nest fungi belonging to four genera, namely Crucibulum, Cyathus, Nidula and Sphaerobolus have been reported from India with most of the reports were from Northeastern states in the Easte... Twenty four species of Bird’s nest fungi belonging to four genera, namely Crucibulum, Cyathus, Nidula and Sphaerobolus have been reported from India with most of the reports were from Northeastern states in the Eastern Himalaya region that is well recognized for its rich biodiversity. Among these genera, Cyathus is the largest genus with 61 species documented so far in the world including 17 species from India. So far, only Cyathus poeppigii has been reported from the Eastern Himalayan state of Arunachal Pradesh. In the present paper, another newly recorded species Cyathus striatus, is reported with its detail taxonomic characteristics. It produces comparatively smaller basidiocarps than the earlier reported collection from Darjeeling (West Bengal). Further, the basidiospores are thin walled but comparatively larger in size. The paper also lists all Bird’s nest fungi from India with detailed information. 展开更多
关键词 AGARICOMYCETES CHECKLIST cyathus Eastern Himalaya
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