摘要
喜旱莲子草为全球性恶性杂草,也是中国生物多样性国家报告中首批9种重要外来入侵植物之一.本文综述了喜旱莲子草的起源、分布以及在我国的传播扩散和危害,并分析了入侵机制.鉴于这是我国生物防治外来杂草最成功的项目,还介绍了利用昆虫天敌生物防治的过程、实践和经验,讨论了存在的问题及应对策略.
Alligatorweed, Alternanthera philoxeroides (Mart.) Griseb., with its center of origin in the Rio de la Plata Basin of southern Paraguay and northeastern Argentina, is a widespread invasive weed in North America, southeast Asia, southern Europe, Oceania, and the East and West Africa, and now has become one of the most serious invasive weeds in the world. It is one of the first listed 9 invasive plants in the Chinese state biodiversity report. This paper reviewed the origin, distribution, spreading and damage of alligatorweed, and analyzed its invasive mechanism. As the most successful case study on controlling the invasive weed by classical biological control approach in China, the process, practice and some experiments of using Agasicles hygrophila to control alligatorweed were also recommended. In addition, some challenges and possible strategies with regard to managing alligatorweed were discussed. Ref 60
出处
《应用与环境生物学报》
CAS
CSCD
北大核心
2005年第2期246-250,共5页
Chinese Journal of Applied and Environmental Biology
基金
国家自然科学基金 (No. 39970510 )
山西农业大学博士基金资助~~
关键词
喜旱莲子草
入侵植物
生物防治
莲草直胸跳甲
生物多样性
保护生物学
Alternanthera philoxeroides
invasive plant
weed biological control
Agasicles hygrophila
biodiversity
conservation biology
