Main Causes and Control Measures of Pine Wilt Disease in Liaoning Province
Pine wilt disease is a destructive pest of pine trees,characterized by high mortality rate,fast transmission,and difficult control.Pine wilt disease was first discovered in Nanjing,China in 1982,and has since spread and spread in many provinces.Since the emergence of pine wilt disease in Liaoning Province,several counties(cities,districts)have been affected by pine forests in just a few years,and which results in significant losses of afforestation achievements over the years.The article analyzes the main causes of pine wilt disease in Liaoning Province and proposes targeted comprehensive prevention and control measures to avoid or reduce the harm of pine wilt disease to pine forest resources.
Pine wilt diseasePrevention and control measuresLiaoning Province