论文部分内容阅读
由 Synchytrium endobioticumSchilb.)Perc.所形成的马铃薯癌肿病在北美大陆的发生极为局限。它已合理地被看着一种为害严重的病害,并且受到严格的检疫法规所管制。例如,凡是经巴斯克港离开纽芬兰的一切车辆都必须在洗车的高压蒸气中通过。这种病原菌的土壤传播和它的特性,相应地为防治工作和研究工作提出了难题。本文的目的是介绍此病在北美的历史情
The occurrence of potato cancer disease by Synchytrium endobioticum Schilb.) Perc. Is extremely limited in North America. It has been reasonably seen as a devastating disease and is subject to strict quarantine regulations. For example, all vehicles leaving Newfoundland via the Basque Country must pass through high pressure steam in car washings. The soil spread of this pathogen and its characteristics have correspondingly posed problems for prevention and control work and research work. The purpose of this article is to introduce the history of the disease in North America