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2011年辽宁省花生疮痂病大发生,受害田块一般减产20%～30%,严重田块减产超过50%,是近几年最为严重的一年。笔者介绍了该病在辽宁的发生为害特点、调查分析了其重发生原因,提出了有效的防治措施。
In 2011, the peanut scab disease occurred in Liaoning Province. The general damage of the affected plots was reduced by 20% ~ 30% and that of serious plots was reduced by more than 50%. This is the most serious year in recent years. The author introduced the incidence of the disease in Liaoning characteristics, investigation and analysis of the reasons for its re-emergence, put forward effective prevention and control measures.