Distribution Of Lachnum, Pteridocolous Fungi On Cyathea In Peninsular Malaysia

Kulat pteridokolus hidup dan berkembang terutamanya pada batang yang mati atau reput daripada pakis dan sekutu pakis. Spesies pokok pakis di Malaysia telah tersebar secara meluas di tanah rendah dan menyesuaikan diri dengan persekitaran tanah tinggi. Dalam kajian ini, sampel kulat pteridokolus telah...

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主要作者:	Mohd Razikin, Muhammad Zulfa
格式:	Thesis
語言:	English
出版:	2016
主題:	QH1 Natural history (General - Including nature conservation geographical distribution)
在線閱讀:	http://eprints.usm.my/31877/1/MUHAMMAD_ZULFA_BIN_MOHD_RAZIKIN_24%28NN%29.pdf
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id	my-usm-ep.31877
record_format	uketd_dc
spelling	my-usm-ep.318772019-04-12T05:25:26Z Distribution Of Lachnum, Pteridocolous Fungi On Cyathea In Peninsular Malaysia 2016-02 Mohd Razikin, Muhammad Zulfa QH1 Natural history (General - Including nature conservation, geographical distribution) Kulat pteridokolus hidup dan berkembang terutamanya pada batang yang mati atau reput daripada pakis dan sekutu pakis. Spesies pokok pakis di Malaysia telah tersebar secara meluas di tanah rendah dan menyesuaikan diri dengan persekitaran tanah tinggi. Dalam kajian ini, sampel kulat pteridokolus telah dikutip dari Bukit Bendera, Bukit Larut, Cameron Highlands dan Gunung Ledang. Berdasarkan ciri-ciri morfologi, empat spesies Lachnum iaitu L. oncospermatum, L. lanariceps, Lachnum sp. 1 dan Lachnum sp. 2 telah dikenalpasti dengan membezakan bentuk apotesium, warna bahan resin pada apotesium, dan saiz askospora. Dalam kajian molekul, sembilan pencilan telah digunakan untuk analisis filogenetik. Jujukan DNA ITS-5.8S rDNA, rantau D1-D2 rDNA subunit yang besar, dan gabungan data ITS-5.8S dan D1-D2 dianalisa. Pokok filogenetik telah dibina dengan menggunakan kaedah sambungan jiran (NJ) dan parsimoni maksimum (MP). Pteridocolous fungi are living and growing particularly on dead or decayed rachis of pteridophyte. Tree fern species in Malaysia are widely distributed in the lowland and adapted to the highland environment. In this study, samples of pteridocolous fungi were collected from Bukit Bendera, Bukit Larut, Cameron Highlands and Gunung Ledang. Based on the morphological characteristics, four Lachnum species namely L. oncospermatum, L. lanariceps, Lachnum sp. 1 and Lachnum sp. 2 were identified by distinguishing the shape of the apothecium, colour of resinous matter of the apothecium and the size of ascospores. In molecular study, 9 isolates were used for phylogenetic analyses. The DNA sequences of ITS-5.8S rDNA, the D1-D2 region of the large subunit rDNA, and combined data of ITS-5.8S and D1-D2 were analyzed. Phylogenetic trees were constructed by using Neighbour-Joining (NJ) and Maximum-Parsimony (MP) methods. 2016-02 Thesis http://eprints.usm.my/31877/ http://eprints.usm.my/31877/1/MUHAMMAD_ZULFA_BIN_MOHD_RAZIKIN_24%28NN%29.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Sains Kajihayat (School of Biological Sciences)
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
language	English
topic	QH1 Natural history (General - Including nature conservation geographical distribution)
spellingShingle	QH1 Natural history (General - Including nature conservation geographical distribution) Mohd Razikin, Muhammad Zulfa Distribution Of Lachnum, Pteridocolous Fungi On Cyathea In Peninsular Malaysia
description	Kulat pteridokolus hidup dan berkembang terutamanya pada batang yang mati atau reput daripada pakis dan sekutu pakis. Spesies pokok pakis di Malaysia telah tersebar secara meluas di tanah rendah dan menyesuaikan diri dengan persekitaran tanah tinggi. Dalam kajian ini, sampel kulat pteridokolus telah dikutip dari Bukit Bendera, Bukit Larut, Cameron Highlands dan Gunung Ledang. Berdasarkan ciri-ciri morfologi, empat spesies Lachnum iaitu L. oncospermatum, L. lanariceps, Lachnum sp. 1 dan Lachnum sp. 2 telah dikenalpasti dengan membezakan bentuk apotesium, warna bahan resin pada apotesium, dan saiz askospora. Dalam kajian molekul, sembilan pencilan telah digunakan untuk analisis filogenetik. Jujukan DNA ITS-5.8S rDNA, rantau D1-D2 rDNA subunit yang besar, dan gabungan data ITS-5.8S dan D1-D2 dianalisa. Pokok filogenetik telah dibina dengan menggunakan kaedah sambungan jiran (NJ) dan parsimoni maksimum (MP). Pteridocolous fungi are living and growing particularly on dead or decayed rachis of pteridophyte. Tree fern species in Malaysia are widely distributed in the lowland and adapted to the highland environment. In this study, samples of pteridocolous fungi were collected from Bukit Bendera, Bukit Larut, Cameron Highlands and Gunung Ledang. Based on the morphological characteristics, four Lachnum species namely L. oncospermatum, L. lanariceps, Lachnum sp. 1 and Lachnum sp. 2 were identified by distinguishing the shape of the apothecium, colour of resinous matter of the apothecium and the size of ascospores. In molecular study, 9 isolates were used for phylogenetic analyses. The DNA sequences of ITS-5.8S rDNA, the D1-D2 region of the large subunit rDNA, and combined data of ITS-5.8S and D1-D2 were analyzed. Phylogenetic trees were constructed by using Neighbour-Joining (NJ) and Maximum-Parsimony (MP) methods.
format	Thesis
qualification_level	Master's degree
author	Mohd Razikin, Muhammad Zulfa
author_facet	Mohd Razikin, Muhammad Zulfa
author_sort	Mohd Razikin, Muhammad Zulfa
title	Distribution Of Lachnum, Pteridocolous Fungi On Cyathea In Peninsular Malaysia
title_short	Distribution Of Lachnum, Pteridocolous Fungi On Cyathea In Peninsular Malaysia
title_full	Distribution Of Lachnum, Pteridocolous Fungi On Cyathea In Peninsular Malaysia
title_fullStr	Distribution Of Lachnum, Pteridocolous Fungi On Cyathea In Peninsular Malaysia
title_full_unstemmed	Distribution Of Lachnum, Pteridocolous Fungi On Cyathea In Peninsular Malaysia
title_sort	distribution of lachnum, pteridocolous fungi on cyathea in peninsular malaysia
granting_institution	Universiti Sains Malaysia
granting_department	Pusat Pengajian Sains Kajihayat (School of Biological Sciences)
publishDate	2016
url	http://eprints.usm.my/31877/1/MUHAMMAD_ZULFA_BIN_MOHD_RAZIKIN_24%28NN%29.pdf
_version_	1747820501223342080

Distribution Of Lachnum, Pteridocolous Fungi On Cyathea In Peninsular Malaysia

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