外来杂草刺萼龙葵及其风险评估  

Invasive Weed Species Buffalobur (Solanum rostratum) and its Risk Assessment

作　　者：魏守辉[1] 张朝贤[1] 刘延[1] 黄红娟[1] 孟庆会[1] 崔海兰[1] 李香菊[1] 

机构地区：[1]中国农业科学院植物保护研究所,北京100094

出　　处：《中国农学通报》2007年第3期347-351,共5页Chinese Agricultural Science Bulletin

基　　金：国家"十五"攻关项目"农林鼠害及农田草害可持续控制技术研究"(2004BA509B07)

摘　　要：外来入侵生物已对世界各国的自然生态系统、农业生产及公众健康造成了严重危害。刺萼龙葵(Solanum rostratum)起源于北美洲,其繁殖和适应能力很强,是具有潜在危险的外来有害杂草。对刺萼龙葵的分布、生物生态学特性、经济和生态影响及其控制和管理措施等进行了系统综述。根据生物生态学特性、潜在危险及管理控制的难度等特点,对刺萼龙葵进行了风险评估,得出其风险值为86,属高度危险的检疫性有害生物。应当高度重视刺萼龙葵的入侵,积极采取措施控制其危害蔓延。Invasive alien species caused significant and human health throughout the world. Buffalobur damage to natural ecosystem, agricultural production （Solanum rostratum Dun.） was a noxious exotic weed with potential harm. It originated from North America and had the strong capability of propagation and adaptation. The distribution, bioecological characteristics, economic and ecological impacts and relevant management strategies of buffalobur were reviewed. Based on the bioecoiogical characteristics, potential harm, difficulties to control and other factors, the risk value for buffalobur was 86 and considered as a quarantine pest with high risks. We should pay more attention to the invasion of buffalobur and took effective measures to control its infestation and overspread.

关 键 词：刺萼龙葵 外来杂草 生物生态学特性 风险分析 

分 类 号：S451.0[农业科学—植物保护]