干旱区生态环境知识资源中心(Arid): New species of aquatic chytrids from Oman

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DOI	10.1080/00275514.2020.1761226
	New species of aquatic chytrids from Oman
	Hassett, Brandon T.1; Al-Shaibi, Badriya K.2; Al-Nabhani, Abdulrahman 2; Al-Sadi, Abdullah M.2
通讯作者	Hassett, Brandon T.
来源期刊	MYCOLOGIA
ISSN	0027-5514
EISSN	1557-2536
出版年	2020
卷号	112 期号:4 页码:781-791
英文摘要	Oman is a desert country in the south of the Middle East. Springs and other water sources that harbor aquatic organisms can be separated by hundreds of kilometers. In Oct 2019, we isolated four freshwater aquatic fungi (Chytridiomycota) from benthic detritus baited with pine pollen on a general nutrient medium near Salalah, Oman. Database queries of nuc 28S rRNA (28S) and internal transcribed spacer region ITS1-5.8S-ITS2 (ITS) revealed that one of these strains wasDinochytrium kinnereticum, a recently described algal pathogen from the Sea of Galilee. The other three strains had low molecular identity to available ITS sequences. These unknown strains varied in size and released endogenously swarming zoospores through papillae from mature zoosporangia. Zoospore ultrastructure was consistent with described species in the Rhizophydiales, and molecular phylogenetic results grouped these three strains into a clade in the genusRhizophydium. We circumscribe these three strains as a sp. nov., thereby expanding the diversity withinRhizophydiumdescribed as the new speciesR. jobii. In doing so, we provide the first report of Chytridiomycota from Oman.
英文关键词	Chytridiomycota Middle East Rhizophydium zoospore 1 new taxon
类型	Article
语种	英语
国家	Norway ; Oman
开放获取类型	hybrid, Green Published
收录类别	SCI-E
WOS记录号	WOS:000545166900001
WOS关键词	MULTIPLE SEQUENCE ALIGNMENT ; MIDDLE-EAST ; RHIZOPHYDIALES ; DIVERSITY ; CHOICE ; MAFFT ; TAXA
WOS类目	Mycology
WOS研究方向	Mycology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/319704
作者单位	1.UiT Arctic Univ Norway, Framstredet 6, N-9019 Tromso, Norway; 2.Sultan Qaboos Univ, Dept Crop Sci, Coll Agr & Marine Sci, POB 34, Al Khoud 123, Oman
推荐引用方式 GB/T 7714	Hassett, Brandon T.,Al-Shaibi, Badriya K.,Al-Nabhani, Abdulrahman,et al. New species of aquatic chytrids from Oman[J],2020,112(4):781-791.
APA	Hassett, Brandon T.,Al-Shaibi, Badriya K.,Al-Nabhani, Abdulrahman,&Al-Sadi, Abdullah M..(2020).New species of aquatic chytrids from Oman.MYCOLOGIA,112(4),781-791.
MLA	Hassett, Brandon T.,et al."New species of aquatic chytrids from Oman".MYCOLOGIA 112.4(2020):781-791.