论文部分内容阅读
马铃薯晚疫病是一种毁灭性病害,在世界各地马铃薯产区都有发生。该病在我国西南地区较为严重,西北、华北与东北多雨潮湿的年份为害较重。近年来发生面积和发生程度逐年加大,成为限制马铃薯产业发展的主要障碍。通过对乌兰察布部地区马铃薯晚疫病发生特点及流行规律的研究,探索综合防治技术,对于推进乌兰察布部地区马铃薯产业持续健康稳步发展,增加农民收入具有十分重要意义。
Late blight of potato is a devastating disease that occurs in potato producing areas around the world. The disease is more serious in southwestern China, northwest, north and northeast rainy wet years heavier. The area and degree of occurrence in recent years have been increasing year by year, becoming a major obstacle to the development of the potato industry. Studying the characteristics and epidemic rules of potato late blight in Wulanchabu area and exploring integrated prevention and treatment technologies are of great significance to promote the sustainable, healthy and steady development of potato industry in Wulanchabu area and increase farmers’ income.