摘要
杨干象是青海新查获的一种林业检疫性害虫,对杨干象在国内分布状况、潜在危害性、寄主植物的经济重要性、传播蔓延的可能性以及危险性的管理难度等方面进行了定性、定量分析,对其危险性作出了综合评价,结果表明,该虫在我国属于高度危险的林业有害生物。结合杨干象在我国的地理分布范围及本省杨柳科寄主植物的分布情况进行了分析,杨干象在青海大部分地区具有定殖、扩散的可能性。
Cryptorrhynchus lapathi is a new forestry quarantine pests in Qinghai, domestic distribution, potential hazards, the economic importance of host plants, spreading possibility and risk management difficulty and other aspects has been made qualitative and quantitative analysis, made a comprehensive evaluation of the risk, the results show that, the pest in our country belongs to the highly dangerous forest pest. Cryptorrhynchus lapathi were analyzed combined with the geographical distribution in our country and Salicaceae plants in Qinghai, Cryptorrhynchus lapathi has the possibility of colonization, spread in most areas of Qinghai.
出处
《青海农林科技》
2015年第2期29-31,94,共4页
Science and Technology of Qinghai Agriculture and Forestry
关键词
杨干象
风险分析
防控对策
青海
Cryptorrhynchus lapathi
Risk analysis
Countermeasures
Qinghai
