论文部分内容阅读
近几年,由于气候异常、菌源积累、栽培管理粗放、病虫防治不科学等原因导致安徽省砀山县梨炭疽病严重发生。通过对梨炭疽病发生规律的研究、防治效果的调查,总结出以加强栽培管理、清除越冬菌源、萌芽期喷布铲除剂、生长季节人工防治及喷药预防保护为主要内容的综合防治措施。
In recent years, anthrax in Dangshan County, Anhui Province, has been seriously affected due to such factors as anomalous climate, accumulation of bacterial sources, extensive cultivation and management, unscientific control of pests and diseases. Through the research on the law of pear anthracnose occurrence and the prevention and cure effect, the article summarized the comprehensive prevention and control measures with strengthening the cultivation and management, clearing the source of overwintering germination, spraying and eradicating agent in the budding period, artificial prevention and control during the growing season and spraying prevention .