UNDERGRADUATE

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Browsing UNDERGRADUATE by Adviser "ANGELES M. DE LEON, PhD"

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    Optimization of culture conditions for mycelial growth of Oudemansiella sp. collected from Mayoyao, Ifugao Province [manuscript]
    (2017) Mylene L. Briones
    Oudemansiella sp. is a genus of the fungi belonging to Physalacriaceae family. The genus contains about 15 species that are widely distributed in tropical and temperate regions. To cultivate this wild edible species, the optimum culture conditions for its secondary mycelial growth with special reference to the influence of nutritional (different indigenous culture media), Physical (pH, aeration, illumination, and temperature) and grain spawn factors, were determined. Results of the study revealed that its secondary mycelial grew best on coconut water gulaman at a pH of 7.0, incubated unsealed, under lighted condition and at air-conditioned (23-25°C). Among all the grain spawning materials, yellow cracked corn yielded a very thick mycelial density with the shortest incubation period of 6 days. This study showed the optimum mycelial growth of Oudemansiella sp. on different indigenous culture media and its physical conditions determined in order to develop production technology. Therefore, the optimization of culture condition for mycelial growth of Oudemansiella sp. will contribute to the development of improved culture condition for its practical application and to provide additional information for other researchers in the future.
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    Optimization of culture conditions for mycelial growth of Trametes hirsuta collected from Mayoyao, Ifugao Province [manuscript]
    (2017) Jamila Maisha M. Asuncion
    Trametes hirsuta is a medicinal macrofungus that belongs to family Polyporaceae, which is commonly known as hairy vbracket, wood decaying fungus found in the decaying wood of pine trees. This study was undertaken to evaluate the growth performance of T. hirsuta on potato sucrose gelatin and different physical factors such as pH, aeration, illumination and temperature conditions. Potato sucrose gelatin supported the mycelial growth of T. hisuta as indicated by the luxuriant mycelial growth T. hirsuta recorded mycelial diameter with a mean of 90.00 mm after 6 days of incubation period. T. hirsuta grew best in pH 6.1 with a mean of 90.00 mm, incubated unsealed with a mean of 89.98 mm. T. hirsuta recorded the widest mycelial diamter in lighted condition at airconditioned (23-25degrees celcius) with a mean of 90.00 mm.
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    Optimization of culture conditions for mycelial growth of Trametes hirsuta collected from Mayoyao, Ifugao Province [manuscript]
    (2017) Jamila Maisha M. Asuncion
    Trametes hirsuta is a medicinal macrofungus that belongs to family Polyporaceae, which is commonly known as hairy vbracket, wood decaying fungus found in the decaying wood of pine trees. This study was undertaken to evaluate the growth performance of T. hirsuta on potato sucrose gelatin and different physical factors such as pH, aeration, illumination and temperature conditions. Potato sucrose gelatin supported the mycelial growth of T. hisuta as indicated by the luxuriant mycelial growth T. hirsuta recorded mycelial diameter with a mean of 90.00 mm after 6 days of incubation period. T. hirsuta grew best in pH 6.1 with a mean of 90.00 mm, incubated unsealed with a mean of 89.98 mm. T. hirsuta recorded the widest mycelial diamter in lighted condition at airconditioned (23-25degrees celcius) with a mean of 90.00 mm.
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    Species listing of agaricales found in Hungduan and Mayoyao, Ifugao Province [manuscript]
    (2017) Anna Boleyn B. Evangelista
    Mushrooms are important natural sources of food and medicines. Among these are members of the Order Agaricales (gilled mushrooms). In this study, we documented the different species of Agaricales growing in Hungduan and Mayoyao, Ifugao province. A total of 52 macrofungi were collected using the purposive sampling strategy. These were identified based on morphological characters as belonging to 19 families, 22 genera and 27 species: Auricula polytricha, Auricularia sp., Coprinellus disseminatus (Pers.) J.E. Lange, Coprinellus sp., Coprinopsis atramentaria (Bull.) Redhead, Vilgalys & Moncalvo, Coprinus comatus (O.F. Mull.) Pers.., Crepidotus variabilis (Pers. ex Fr.) Kummer, Dacryopinax spathularia (Schwein.) G.W. Martin, Entoloma conferendum (Britzelm.) Noordel, Hygrocybe sp., Lactarius sp., Lentinus sp., Leucocoprinus sp., Marasmiellus ramealis, Megacollybia platyphylla, Parasola plicatilis, Peziza sp., Pholiota highlandensis, Pleurotus djamor, Pleurotus ostreatus, Pleurotus sp., Ramaria sp., Termitomyces sp., Schizophyllum commune Fr., Vascellum pratense and Volvariella sp.. This study is the first report of Agaricales within areas inhabited by the Ifugao communities of Hungduan and Mayoyao and therefore, may be part of their traditional knowledge. This further necessitates the need for biodiversity conservation and habitat protection.
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    Species listing of bracket macrofungi found in Hungduan and Mayoyao, Ifugao Province [manuscript]
    (2017) Carlo M. Miguel
    Bracket fungi, also known as shelf fungi, play an active role in wood decomposition, thereby contributing to nutrient recycling in forest ecosystem. However, in spite of their important ecological role, little is known about the biodiversity of bracket fungi in the Philippines. In this study, a total of 46 bracket fungi were identified in Hungduan and Mayoyao in ifugao Province and identified as belonging to 5 families and 12 genera and 18 species. The bracket fungi included Chondrostereum pupureum (Pers.: Fr.) Pouzar., Daldinia concentrica (Bolt) Ces & de Not., Earliella scabrosa (Pers.) Gilb. & Ryvarden., Ganoderma applanatum (Pers. Pat., Ganoderma fornicatum, Ganoderma sp, Hexagonia tenuis (Hook.) Fr., Irpex flavus (Klotz)., Lenzites elegans (Fr.) (Pat.)., Microporus affinis (Blume & Nees ex Fr.)., Microporus xanthopus (fr.) kunt., Polyporus sp, Pycnoporus coccineus (Fr.) Bond. Et Sing., Pycnoporus sanguineus (Fr.) Murr., Thelephora anthocephala Fr. Fig. 11 (f.g.), 18-20., Trametes hirsuta (Wulf) Pilat, Trametes suaveolens (L.) Fries and Trametes versicolor (L.) Lloyd. The present study is the first report on the bracket macrofungi in Hungduan and Mayoyao, Ifugao Province.