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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Synchytrium ： ウィキペディア英語版 Synchytrium ''Synchytrium'' is a large genus of plant pathogens within the phylum Chytridiomycota. Species are commonly known as false rust or wart disease. Approximately 200 species are described,〔Karling, J.S. 1964. ''Synchytrium''.Academic Press: New York.〕 and all are obligate parasites of angiosperms, ferns, or mosses.〔Sparrow FK. 1960. Aquatic Phycomyetes. The University of Michigan Press:Ann Arbor. 2nd edition〕 Early species were mistakenly classified among the higher fungi (Ascomycota or Basidiomycota) because of their superficial similarity to the rust fungi. Anton de bary and Micheal S. Woronin recognized the true nature of these fungi and established the genus to accommodate ''Synchytrium taraxci'', which grows on dandelions, and ''S.succisae'', which grows on ''Succisa pratensis''. ''Synchytrium taraxci'' is the type of the genus. The genus has been divided into 6 subgenera based on differences in life cycles.〔 ==Morphology== Members of ''Synchytrium'' are endobiotic, holocarpic, and inoperculate. This means ''Synchytrium'' species grow inside of the host cell (endobiotic), produce structures other than a zoosporangium (holocarpic), and do not release zoospores through a lid-like structure (inoperculate).〔Alexopoulos CJ, Mims CW, Blackwell M. 1996. Introductory Mycology. 4th edition.John Wiley & Sons, Inc.〕 Zoospores of other members of Chytridiomycota typically give rise to one zoosorangium or a polycentric thallus capable of producing many zoosporangia. In ''Synchytrium'', the zoospore nucleus divides many times with each daughter nucleus giving rise to a zoosporangium. This produces a cluster of clonal zoosporangia, often enveloped with a membrane. This cluster is called a sorus. The zoospore can give rise to the sorus directly or it can act as a prosorus. The difference is demonstrated in the life cycle, which is discussed below.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Synchytrium」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.