水稻2种细菌性病害的识别与防治  

Identification and Control of Two Bacterial Diseases in Rice

作　　者：胡芳 

机构地区：[1]安徽桐城市吕亭镇农业站,安徽桐城231400

出　　处：《农业灾害研究》2014年第12期5-7,共3页Journal of Agricultural Catastrophology

摘　　要：介绍了水稻2种细菌性病害——水稻细菌性褐条病和水稻细菌性褐斑病的发生规律、危害症状,并从农业防治和化学防治2方面提出了综合防治措施。农业防治措施包括因地制宜选择抗病、耐病品种,合理搭配施用氮、磷、钾肥,采用浅—湿—干间歇灌溉,适时晒田等;化学防治可进行种子处理和药剂喷施。Occurrence regularity and damage symptom of two bacterial dis-eases（rice bacterial brown streak disease and rice bacterial sheath rot） were intro-duced,then it proposed comprehensive control measures from two aspects in-cluding agricultural measures and chemical measures.Agricultural control measures included applying disease-re-sistant and disease-tolerant varieties,ap-plying nitrogenous fertilizer, phosphorus fertilizer and potassic fertilizer reason-ably, applying the rotation of shallow wa-ter irrigation, wet field and dry field, dry-ing the field timely.Chemical control measures included using chemicals for seed treatment and disease control.

关 键 词：细菌性病害 水稻细菌性褐条病 水稻细菌性褐斑病 识别 防治 

分 类 号：S435.11[农业科学—农业昆虫与害虫防治]