| 小麦野生近缘植物抗白粉性及抗锈性的研究 |
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| 引用本文： | 李隆业 杨家秀. 小麦野生近缘植物抗白粉性及抗锈性的研究[J]. 西南大学学报(自然科学版), 1992, 14(6): 495-499 |
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| 作者姓名： | 李隆业 杨家秀 |
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| 作者单位： | 西南农业大学植保系，西南农业大学植保系，西南农业大学植保系，四川省农科院，新疆农科院 |
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| 摘 要： |
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| 关 键 词： | 小麦 抗病性 白粉病 条锈病 叶锈病 |
RESISTANCE TO POWDERY MILDEW,YELLOW RUST AND LEAF RUST IN WILD RELATIVES OF COMMON WHEAT |
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| Li Longye,Huang Yuanjiang,Tan Wanzhong,Yang Jiaxiu,Lu Junjun Southwest Agricultural University Sichuan Acedemy of Agricultural Sciences Xinjiang Acedemy of Agricultural Sciences. RESISTANCE TO POWDERY MILDEW,YELLOW RUST AND LEAF RUST IN WILD RELATIVES OF COMMON WHEAT[J]. Journal of southwest university (Natural science edition), 1992, 14(6): 495-499 |
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| Authors: | Li Longye Huang Yuanjiang Tan Wanzhong Yang Jiaxiu Lu Junjun Southwest Agricultural University Sichuan Acedemy of Agricultural Sciences Xinjiang Acedemy of Agricultural Sciences |
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| Affiliation: | Li Longye;Huang Yuanjiang;Tan Wanzhong;Yang Jiaxiu;Lu Junjun Southwest Agricultural University Sichuan Acedemy of Agricultural Sciences Xinjiang Acedemy of Agricultural Sciences |
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| Abstract: | Forty accessions of 33 kindred species of common wheat(Triticum aestivum L.)were inoculated with composite cultures AR,411,BM,and 121 of Erysiphe graminis f.sp.tritici, mixed races of Puccinia striformis and P.recondita f.sp.tritici.Of the accessions studied 27.5%,92.5% and 90% were identified as immune or highly resistant to powdery mildew (E.graminis f.sp.tritici),yellow rust(Puccinia striiformis)and leaf rust(P.recondita f.sp. tritici),respectively.Seven accessions of six species(Agropyron pectinatum,Elymus tangutorum,Elytrigia repens subsp.elongti formis,Eremopyrum triticeum,Roegneria kamoji and Secale cereale(weed type))proved to be highly resistant to all the three diseases.It is assumed that plant germplasms with broader spectrum of disease resistance may be screened by the adoption of strains or races carrying more virulence genes for identifying powdery mildew resistance. |
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| Keywords: | triticum aestivum erysiphaceae rust diseaes resistance |
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