نتایج جستجو برای: internal transcribed spacers
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background: dermatophytes are the most common causative agents of superficial mycoses. species identification of these fungi is important from therapeutic and epidemiological point of wive. traditional approaches for identification of dermatophytes at the species level, relying on macroscopic and microscopic features of the colonies, usually are time-consuming and unreliable in many circumstanc...
Pneumocystis jirovecii is the causative agent of Pneumocystis pneumonia (PCP) in immunocompromised persons. Knowledge of the transmission and epidemiology of PCP is still incipient, and investigations on these subjects are based exclusively on applications of molecular typing techniques. The polymorphic internal transcribed spacers ITS1 and ITS2 in the ribosomal DNA operon, which in the P. jiro...
The nucleotide sequence of two clones of Beauveria bassiana in 5.8s rRNA coding gene and ITS regions were completely sequenced. The overall sequence similarity of these two clones is 96%. The identities of internal transcribed spacer (ITS) regions are 91 % (ITSI) and 100% (ITSII), respectively. Both of 5.8s rRNA sequences have 98% homology.
Several fungi in the Aspergillus section Flavi have been widely used for fermentative food production, while some related species in the section are known to produce mycotoxin(s) that causes mycotic diseases. Common evolutionary markers, such as rRNA gene sequences and their internal transcribed spacers, cannot differentiate these non-aflatoxin-producing species from aflatoxin producers. Multil...
A mycoparasite, Scytalidium parasiticum sp. nov., isolated from the basidiomata of Ganoderma boninense causing basal stem rot of oil palm in Johor, Malaysia, is described and illustrated. It is distinct from other Scytalidium species in having smaller asci and ascospores (teleomorphic stage), longer arthroconidia (anamorphic stage), hyaline to yellowish chlamydospores, and producing a fluoresce...
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