摘要
随着甘薯品种的远距离调运、病蔓留田和风雨传播等,甘薯疮痂病在粤西地区的发生日趋严重。介绍了甘薯疮痂病的病原症状、发生规律、致病因素,并总结出其综合防治措施,以期为农户种植甘薯提供参考。
With the long-distance transporting of sweet potato varieties ,leaving vine disease on the fields ,and spreading by wind and rain, occurrence of sweet potato scab in western Guangdong was growing. The sweet potato scab pathogen,symptom,occurrence rule and pathogenic fac-tors of disease were introduced in details ,and comprehensive prevention and control measures were concluded to provide a reference for the farmers to grow sweet potatoes.
出处
《现代农业科技》
2011年第21期188-189,共2页
Modern Agricultural Science and Technology
基金
现代农业产业技术体系建设专项资金(nycytx-16)
关键词
甘薯疮痂病
病原
发病症状
发生规律
致病因素
综合防治措施
sweet potato scab
pathogen
symptom
occurrence rule
pathogenic factors
comprohensive prevention measures
