摘要
二针松疱锈病菌(Cronartium flaccidum)是危害双维松中多种二针松和三针松的重要病菌。笔者对二针松疱锈病菌进行了风险分析,通过有害生物风险性定量分析计算公式对其进行定量评估。结果表明,其风险评估R值为1.83,在我国属于中度危险的林业有害生物,应加强防治措施。
Cronartium flaccidum is one of the most important pathogens in many kinds of two needle pine and three needle pine.The risk analysis of Cronartium flaccidum was carried out by quantitative analysis formula of pest risk.Results showed that its value of risk assessment(R)was 1.83.Cronartium flaccidum was a medium risk forest pest in China which prevention and control measures should be strengthened.
作者
狄曙玲
Di Shuling(Shanxi Forestry Vocational Technical College,Taiyuan 030009,China)
出处
《山西林业科技》
2020年第4期36-38,共3页
Shanxi Forestry Science and Technology