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  1. Muhammad Shukri Senwan, Muhd Fauzi Safia, Zainon Mohd Noor, Zaidah Zainal Ariffin
    MyJurnal
    Aspergillus sp. is an extremely resilient species that can be found everywhere in the environment and
    is present abundantly in water and soil. The defining characteristic of Aspergillus sp. is their extensive
    hyphal network which enable them to survive anywhere, even in very harsh conditions. This study was
    carried out to isolate the filamentous fungi from peat soil of animal agricultural farm and characterise
    them based on their morphological and molecular characteristics. Growth rate of each isolated fungi was
    also evaluated in order to determine the period of maturity for each fungi. Soil samples were collected,
    weighed and then dissolved in sterile distilled water. The samples were serially diluted and spread
    onto potato dextrose agar (PDA) for isolation. Different isolated colonies that were morphologically
    different from each plate was purified and sub-cultured onto new media for macroscopic and microscopic
    identifications. For molecular identification, a conventional technique was used in genomic DNA
    extraction of filamentous fungi due to their thick cell wall and presence of surface proteins protecting the
    fungus. These characteristics make it difficult to harvest the genomic DNA. Polymerase chain reaction
    (PCR) was carried out using internal transcribed spacer primers; ITS1 (forward) and ITS4 (reverse).
    The morphological identification and molecular
    technique showed that majority of these isolated
    fungi are Aspergillus sp.
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