頁籤選單縮合
題 名 | 金門地區植物寄生性線蟲相調查初報=A Preliminary Investigation on Plant-Parasitic Nematodes at Kinmen |
---|---|
作 者 | 陳殿義; 李有世; 顏志恒; 蔡東纂; | 書刊名 | 中華農業研究 |
卷 期 | 51:3 2002.09[民91.09] |
頁 次 | 頁31-38 |
分類號 | 433.3 |
關鍵詞 | 植物寄生性線蟲; 金門; 高梁; 劍線蟲; 螺旋線蟲; Plant-parasitic nematode; Kinmen; Sorghum; Xiphinema; Scutellonema; |
語 文 | 中文(Chinese) |
中文摘要 | 自民國90年9月4日至91年4月23日止,採集金門地區果樹、蔬菜、高梁、小麥及觀賞行道樹等主要植物之316個根圈上樣,以改良式柏門氏漏斗分離法分離植物寄生性線蟲。在12種果樹之89個上樣中,共計分離到10個屬線蟲,按出現頻率(appearance frequency)高低依序為Xiphinema, Rotylenchulus, Scutellonema, Helicotylenchus, Hemicriconemoides, Meloidogyne, Trichodorus, Tylenchulus Criconemoides及Hoplolaimus。在18種蔬菜之46個土樣中共分離到Scutellonema, Helicotylenchus, Pratylenchus, Trichodorus及Meloidogyne等5個屬線蟲,其中以Scutellonema之出現頻率和蟲目密度較高;在高梁之62個土樣上共計分離到10屬線蟲,按出現頻率高低依序為Tylenchorhynchus, Criconemoides, Scutellonema, Trichodorus, Xiphinema, Pratylenchus, Hoplolaimus, Helicotylenchus, Hemicriconemoides及Meloidogyne:在小麥44個土樣上共計發現Tylenchorhynchus, Trichodorus, Criconemoides, Helicotylenchus, Scutellonema, Meloidogyne和Pratylenchus等7屬線蟲,而前述二種互為輪作之作物皆以Tylenchorhynchus之出現頻率及蟲目平均數目最高。在10種觀賞行道樹之75個土樣上共計發現Xiphinema, Helicotylenchus, Scutellonema, Rotylenchulus, Meloidogyne, Hemicriconemoides, Criconemoides, Longidorus, Trichodorus及Tylenchorhychus等共10屬線蟲,其中以前面2屬為主要線蟲,其餘線蟲則少量零星發現。綜合金門地區調查結果共計發現13屬植物寄生性線蟲,其中以Xiphinema、Scutellonema和Helicotylenchus為最常見,其出現頻率依序分別為26.3%, 25.6%及20.9%。 |
英文摘要 | Three hundred and sixteen rhizosphere soil samples mainly collected from fruit trees, vegetables, sorghum, wheat and ornamental trees in Kinmen were surveyed from September, 2001 through April, 2002. There are total of 10 genera of plant-parasitic nematodes were found from the 89 soil samples of 12 species of fruit trees, and the appearance frequency varied from high to low was Xiphinema, Rotylenchulus, Scutellonema, Helicotylenchus, Hemicriconemodies, Melodogyne, Trichodorus, Tylenchulus, Criconemoides and Hoplolaimus. 46 soil samples from 18 species of vegetable fields were surveyed, Scutellonema spp. was the most important among 5 genera of nematodes including Scutellonema, Helicotylenchus, Pratylenchus, Trichodorus and Meloidogyne. The nomatode fauna of 62 soil samples from sorghum fields comprised 10 genera of nematodes. Among them, Tylenchorhynchus, Criconemoides, Scutellonema and Xiphinema existed at each of the four localities surveyed, the other 6 genera of nematodes including Trichodorus, Pratylenchus, Hoplolaimus, Helicotylenchus, Hemicriconemoides and Meloidogyne were found occasionally and the densities of these nematodes were not high. The nematode fauna of 44 soil samples from wheat fields, mostly rotated with sorghum, included 7 genera of the nematodes of sorghum, but not Xiphinema, Hoplolaimus and Hemicriconemoides. The genera of nemaotodes isolated from 75 soil samples of 10 species of ornamental trees were Xiphinema, Helicotylenchus, Scutellonema, Rotylenchulus, Meloidogyne, Hemicriconemoides, Criconemoides, Longidorus, Trichodorus and Tylenchorhynchus. Among them, Xiphinema and Helicotylenchus were the most important. According to the above survey data, a total of 13 genera of plant-parasitic nematodes existed in this island, and the most important genera of nematodes were Xiphinema, Scutellonema and Helicotylenchus, with appearance frequency 26.3%, 25.6% and 20.9%, respectively. |
本系統中英文摘要資訊取自各篇刊載內容。