翻訳と辞書 Words near each other ・ Puccinia dioicae ・ Puccinia erianthi ・ Puccinia extensicola var. hieraciata ・ Puccinia helianthi ・ Puccinia hordei ・ Puccinia jaceae var. solstitialis ・ Puccinia kuehnii ・ Puccinia malvacearum ・ Puccinia mariae-wilsoniae ・ Puccinia melanocephala ・ Puccinia menthae ・ Puccinia monoica ・ Puccinia oxalidis ・ Puccinia pelargonii-zonalis ・ Puccinia pittieriana ・ Puccinia poarum ・ Puccinia psidii ・ Puccinia purpurea ・ Puccinia recondita ・ Puccinia schedonnardii ・ Puccinia sessilis ・ Puccinia striiformis var. striiformis ・ Puccinia subnitens ・ Puccinia substriata var. indica ・ Puccinia verruca ・ Puccinia xanthii ・ Pucciniaceae ・ Pucciniastraceae ・ Pucciniastrum ・ Pucciniastrum americanum Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Puccinia poarum ： ウィキペディア英語版 Puccinia poarum ''Puccinia poarum,'' ''Coltsfoot Rust gall''〔(Puccinia poarum. Accessed : 2010-08-17 )〕 or ''Meadow Grass Rust'' is a plant pathogen. This fungal parasite forms a bright yellow gall, 1–2 cm across, on the underside of leaves of the Coltsfoot, ''Tussilago farfara''〔 and infects, but does not gall grasses of the poaceae family.〔(Bioimages. Accessed : 2010-08-17 )〕 ==Characteristics== This yellow gall consists of relatively large and circular raised yellow or orange-red spots on the underside of the leaf,〔〔Hancy, Page 106〕 often with a purple margin〔Stubbs, Page 70〕 and sometimes a central hole. The cup structures on the lower surface are relatively few in number (20-30).〔 The upper surface of the leaf shows a yellow ring and no swelling. The rust has distinctive reproductive structures (aecia and spermogonia), present.〔Redfern, Page 260〕 The rust is necrophytic, a term applied to a parasitic organism that obtains its nutrients from the dead cells and tissues of its host organism. 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「Puccinia poarum」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.