查詢結果分析
來源資料
相關文獻
- 臺灣菜豆銹病菌原性的分化與菜豆之抗銹病反應
- Alkali Syenites and Associated Rocks in Chintan, Northern Taiwan: A Reappraisal
- An Ultrastructural Investigation of Protein Bodies in the Megagametophyte of Isoetes Taiwanensis
- 應用同功酶、逢機擴大多型性核醣核酸及形態特徵研究糙莖鐵炮百合與臺灣百合之分類地位
- 臺灣百合之同功酶遺傳分化
- 當代臺灣社會中的宗教浮現:以社會分化過程為焦點所做的初步考察
- 臺灣石扝(Acrossocheilus paradoxus)之族群遺傳結構
- RAPD Variation in Relation to Population Differentiation of Chamaecyparis formosensis and Chamaecyparis taiwanensis
- 臺灣地區三級產業部門薪資所得不平均之研究
- 臺灣二分化市場結構的競爭政策
頁籤選單縮合
題名 | 臺灣菜豆銹病菌原性的分化與菜豆之抗銹病反應 |
---|---|
編 次 | 1 |
作者 | 古錦文; | 書刊名 | 臺中區農業改良場研究彙報 |
卷期 | 34 1992.03[民81.03] |
頁次 | 頁35-43 |
分類號 | 435.291 |
關鍵詞 | 分化; 菜豆; 臺灣; 銹病菌; |
語文 | 中文(Chinese) |
中文摘要 | 利用19個標準判別品種鑑定台灣中部地區的菜豆�蚽f病原菌得7個生 理小種。判別品種之U.S.#3、Pinto 650對這些生理小種呈感級(S)的反應,至於 Mexico 309、AxS37、NEP-2、CNC等則均屬抗性反應。30%的分離單孢分離菌 株與生理小種TW-1引起菜豆�蚽f的反應一致,因此TW-1可能是台灣中部地區 最普遍的生理小種。大部份的生理小種對此7個生理小種具極感反應,惟台中一 號對TW-2、TW-3兩�蚽f菌之生理小種反應是極抗,BARC-RR-13及四個PI品 種則全部表現抗、極抗或免疫反應。顯然這幾個品種是改良本省菜豆抗�蚽f之珍 貴種源。 |
英文摘要 | The urediniospore samples of bean rust, Uromyces phaseoli , were collected from central Taiwan for single spore isolations and pathogenicity tests. Seven races, TW-1∼TW-7, were identified by using 19 differential varieties of beans. Among those cultivars, US. #3 and Pinto 650 were susceptible and cultivars Mexico 309, Actopan x Sonilac Selection 37 (A x S 37), NEP-2, Compuesto Negro Chimaltenango (CNC) were either resistant or highly resistant and immune to Taiwanese races. 30% isolates of the pathogen from my collections similar to the race TW-1 in virulent reaction. Race TW-1 is probably the most common race of rust on Phaseolus vulgaris L. in central Taiwan. Most of the cultivars of Taiwan beans were susceptible to all of the seven races,but cultivar Taichung #1 was resistant to races TW-2 and TW-3. The cultivars of BARC-RR-13 and PI's were highly resistant to all of seven races. They may be potential germplasms for improving the rust resistance in the cultivars of Taiwan beans. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。