豚草防治研究进展

普通豚草似（Ambrosia artemisiifolia L.）和三裂叶豚草似（Ambrosia trifida L.）是世界性公害杂草，二者不仅对我国人民的生产和生活带来了严重危害，而且对当地的生态系统产生了明显的影响。化学防治和物理防治是现在我国豚草防治的主要方式。但这两种防治方式均达不到良好的防治效果；我国豚草的生物防治处于前期发展阶段。主要包括利用昆虫、病原菌、植物替代和化感作用防治豚草。本文对豚草防治的主要方法进行了综合论述，为豚草综合防治体系的建立提供参考。

Research Advance on Control of Ragweed

Common ragweed (Ambrosia artemisiifolia L.) and giant ragweed (Ambrosia trifida L.) were deleterious weed all over the world. They effected not only on production and life in our country but on local ecosystem. Chemical and physical controls were primary ways to control ragweed in our country at present, but they could not take good effect because of regeneration and seed dormancy of ragweed. Biological control including insect, microorganism, economic plant and allelopathy control of ragweed was in early developing level. Therefore, the main ways of control of ragweed especially biological controls were reviewed in order to found integrative control system of ragweed.