| 百合枯萎病发生规律及防治研究 |
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| 引用本文： | 李诚,李俊杰,薛春胜.百合枯萎病发生规律及防治研究[J].植物保护学报,1994,21(2):135-139. |
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| 作者姓名： | 李诚 李俊杰 薛春胜 |
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| 作者单位： | 甘肃省平凉农业学校 平凉 |
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| 摘 要： | 百合枯萎病是甘肃省百合产区近年来新发生的一种重要病害。研究证明,百合枯萎病系由尖孢镰刀菌(Fusarium oxysporum Schlecht.)、串珠镰刀菌(F.moniliform Sheldon)和茄病镰刀菌F.solani(Mart.)Sacc.]侵染所致。病菌以菌丝体在种球内,或以菌丝体、厚垣袍子及菌核随病残体在土壤中越冬,成为翌年的主要初侵染源。病害的发生与连作、线虫、栽培技术及气候因素等密切相关。多菌灵对此病有显著防治效果。
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| 关 键 词： | 百合 枯萎病 发生规律 防治 |
OCCURENCE OF LILY WILT AND ITS CONTROL |
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| Li Cheng,Li Junjie and Xue Chunsheng.OCCURENCE OF LILY WILT AND ITS CONTROL[J].Acta Phytophylacica Sinica,1994,21(2):135-139. |
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| Authors: | Li Cheng Li Junjie and Xue Chunsheng |
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| Institution: | Pingliang Agricultural Secondary School, Gansu Province,Pingliang Agricultural Secondary School, Gansu Province and Pingliang Agricultural Secondary School, Gansu Province |
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| Abstract: | Lily wilt is an important disease recently spreading on cultivated areas in Gansu Province. This study carried out during 1989-1992 demonstrated that this disease was caused by Fusarium oxyaporum Schlecht. ,F. mmiliforme Sheldon and F. sotani (Mart) Sacc. . The main source of primary infection comes from hypha, akinetes and sclerotiums over-wintering in the bulb, residues of diseased plants and the soil. The prevalence of this disease was closely related with the cropping systems, nematodes, cultivated methods, soil and climatic factors. Carbendazim showed good control effect on this disease. |
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| Keywords: | lily wilt disease epidemic regularity control |
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