| 马铃薯生防菌P1对环腐病的防效试验 |
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| 引用本文： | 王瑞霞,田宏先,李海,刘璋,张东旭,张巽.马铃薯生防菌P1对环腐病的防效试验[J].山西农业科学,2011,39(5):453-455. |
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| 作者姓名： | 王瑞霞 田宏先 李海 刘璋 张东旭 张巽 |
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| 作者单位： | 1. 山西省农业科学院高寒区作物研究所,山西,大同,037008
2. 大同大学农学院,山西,大同,037009 |
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| 基金项目： | 山西省科技攻关项目，山西省农业科学院生物菌剂新产品开发研制项目 |
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| 摘 要： | 菌株P1对马铃薯环腐病菌具有强抑制作用,且对马铃薯主要病害具有较广的抑菌谱。通过对温室内马铃薯脱毒苗进行生防菌株P1浸根盘栽试验和生防菌液和升汞浸种大田试验,结果表明,菌株P1对马铃薯环腐病盘栽和大田的防治效果分别为53.4%和64.0%,且生防菌P1的防效优于升汞。
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| 关 键 词： | 马铃薯环腐病 生防菌 防效 |
Control Efficacy of Bio-control Bacteria P1 against Potato Ring Rot |
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| WANG Rui-xia,TIAN Hong-xian,LI Hai,LIU Zhang,ZHANG Dong-xu,ZHANG Xun.Control Efficacy of Bio-control Bacteria P1 against Potato Ring Rot[J].Journal of Shanxi Agricultural Sciences,2011,39(5):453-455. |
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| Authors: | WANG Rui-xia TIAN Hong-xian LI Hai LIU Zhang ZHANG Dong-xu ZHANG Xun |
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| Institution: | 1.Institute of Crops in High Latitude and Cold Climate Areas, Shanxi Academy of Agricultural Sciences, Datong 037008, China ; 2.College of Agronomy, Datong University, Datong 037009, China ) |
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| Abstract: | The strain P1 was studied on its bio-control effect and inhibition against the pathogen of CMS-1 which was identified by bacteriological assays. In the study, trials about the virus-free seedling root dip in the greenhouse and bio-control bacterium and Hg seed-soaking comparitive test in the field were conducted. The results showed that strain P1 had strong antagonist effect on many main kinds of pathogens and bacteria infecting potato, especially on CMS-1. It exhibited 53.4% and 64.0% of control effectiveness in pot. |
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| Keywords: | Clavibacter michiganense subsp sepedonicum bio-control ba tcrial： control effect |
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