论文部分内容阅读
一种可将刺桐属植物为害致死的外来有害生物——刺桐姬小蜂(Quadrastichus erythrinae Kim),近日在我国广东省深圳市首次发现。国家林业局9月7日发出紧急通知,要求疫区立即组织开展疫情扑灭、根除工作,防止疫情扩展蔓延,确保南方地区生态和经济安全。2005年7月,我国在广东深圳?
A quadrastichus erythrinae Kim, an exotic pest that can kill and injure the genus Eryngiferum, was first discovered in Shenzhen, Guangdong Province, China. On September 7, the State Forestry Administration issued an emergency circular calling for the epidemic area to immediately organize the suppression of the outbreak and eradicate the work so as to prevent the spread of the outbreak from spreading and ensure the ecological and economic security in the southern area. July 2005, China in Shenzhen, Guangdong?