北京郊区白菜重要病虫害田间诊断及绿色防控技术

Field Diagnosis and Prevention Technology of Main Diseases and Pests of Chinese Cabbages in Beijing Suburbs

中文关键词: 白菜  病虫害  田间诊断  绿色防控  北京地区

英文关键词: Chinese cabbages  diseases and pests  field diagnosis  green prevention and control technology  Beijing area

中文摘要:

      通过多点调查北京郊区白菜病虫害发生特点，针对目前白菜生产中常发生的细菌性软腐病、霜霉病、桃蚜、菜粉蝶等重要病虫害，结合无公害、绿色食品白菜生产病虫害防控的相关要求，提出白菜田间诊断和绿色防控技术。

英文摘要:

      Chinese cabbages are a common kind of vegetable planted in Beijing suburbs in winter and play a pivotal role in Beijing “shopping basket program”. In this paper, through the investigation, in respect of main diseases and pests in current Chinese cabbage production, some key suggestions of field diagnosis and prevention technology are put forward on the basis of the related standard requirements for diseases and pests prevention in pollution-free vegetables, which can provide effective field technical guidance for safety production of Chinese cabbages.